=99.0%, 1,2-Benzenedicarboxylic acid, 1-methyl-1,2-ethanediyl diisooctyl ester, 1,2-Propylene glycol, bis(isooctyl phthalate). 85-44-9 เป็นผงหรือแผ่นสีขาว ละลายน้ำได้ : กลิ่น : กลิ่นสาบ : การใช้งาน. organic-chemistry reactivity. Ortho-Phthalic acid, Benzene-1,2-dioic acid, 1,2-Benzenedioic acid, etc. No. No. Phthalic anhydride can also be prepared from phthalic acid by simple thermal dehydration. phthalic acid (CHEBI:29069) has role human xenobiotic metabolite (CHEBI:76967) phthalic acid (CHEBI:29069) is a benzenedicarboxylic acid (CHEBI:26094) phthalic acid (CHEBI:29069) is conjugate acid of phthalate (CHEBI:26092) phthalic acid (CHEBI:29069) is conjugate acid … A series of phthalic acid diamides (4I−4IV) with the CF3 group at meta position on the aniline ring were synthesized. This acid was observed to be an isomer of terephthalic acid and isophthalic acid. Introduction Isophthalic acid/ortho-phthalic acid (1.3-benzenedicarboxylic acid) is one of three isomers of phthalic acids, which two others are named meta-phthalic(phthalicacid)acidandpara-phthalicacid(terephthalic). It has a solubility rate of 0.6 g per 100 mL of water. Isophthalic acid is an organic compound with the formula C 6 H 4 (CO 2 H) 2. Current studies on the mixing structure effects on aerosol hygroscopicity, however, is few reported. Home; Text Search; Structure Search; About; GO. Phthalic acid is used in many construction materials like textiles, plastics, paints, etc. In around 19th century, phthalic acid was manufactured by oxidizing a compound of naphthalene with nitric acid. Although phthalic acid is of modest commercial importance, the closely related derivative phthalic anhydride is a commodity chemical produced on a large scale. Source: Mol-Instincts Chemical Database, Predicted on Quantum. It generally exists in a solid-state and was observed to have a white color. Among the EDCs, phthalic acid esters ... A single-layer graphene periodic structure with size of 19.67 Å × 34.08 Å × 3.400 Å was constructed as the model compound of MCB (Fig. Their structures were characterized by 1H NMR and 13C NMR (or elemental analysis). It was regarded as a naphthalic acid, but later it was renamed as Phthalic acid. 2.2. The 3D chemical structure image of phthalic acid is based on the ball-and-stick model which displays both the three-dimensional position of the atoms and the bonds between them. share | improve this question | follow | edited Mar 28 '17 at 18:58. Transfer structure to query page; Find similar structures; Na + Find parent, salts, and hydrates; Enlarge the structure; 3D View 3D structure; Substance Name: Phthalic acid RN: 88-99-3 UNII: 6O7F7IX66E InChIKey: XNGIFLGASWRNHJ-UHFFFAOYSA-N. U.S. Pat. 405 18 The excellent “chemical resolution” of IRAS allows differentiating between differently anchored species. Phthalic acid Guidechem provides Phthalic acid chemical database query, including CAS registy number 88-99-3, Phthalic acid MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. (2011) the value of 0.092 ± 0.042 M −1 s −1 was determined. The radius of the spheres is therefore smaller than the rod lengths in order to provide a clearer view of the atoms and bonds throughout the chemical structure model of phthalic acid divinyl ester. It also has a magnetic susceptibility of −83.61×10−6cm3/mol-83.61 \times 10^{-6} \mathrm{cm}^{3} / \mathrm{mol} −83.61×10−6cm3/mol. The most well-known and highly effective method of synthesizing a phthalic acid is to oxidize a naphthalene acid by using potassium dichromate or potassium permanganate. phthalic acid CAS 88-99-3. Need to identify active compounds in your natural products? Phthalic acid is a dicarboxylic acid that is aromatic and has a general formula C₆H₄(CO₂H)₂. My teacher told me that among the following compounds only compound 3 will form phthalic acid when reacting with hot $\ce{KMnO4}$. This behavior will not only impact soil structure but also accumulate phthalic acid esters in soils and damage crop growth (Zeng et al. Singh N(1), Dalal V(1), Kumar P(2). In many chemical laboratories, phthalic acid is used as a modifier. Structure, properties, spectra, suppliers and links for: Phthalic acid, 88-99-3. Phthalic acid, 3-nitro-. By right-clicking the visualization screen, various other options are available including the visualization of van der Waals surface and exporting to a image file. Singh N(1), Dalal V(1), Kumar P(2). Phthalic acid is an organic compound derived from benzene and used in the manufacture of dyes, perfumes, pharmaceuticals, and synthetic fibers. Conversion of complicated chemical-related units is no longer sophisticated with the aid of UnitPot. Chronic toxicity and carcinogenicity studies of several phthalic acid esters (PAEs) and compounds containing a 2-ethylhexyl moiety were conducted in Fischer 344 rats and B6C3F1 (hybrid) mice. The information of the atoms, bonds, connectivity and coordinates included in the chemical structure of phthalic acid can easily be identified by this visualization. If a compound of naphthalene undergoes catalytic oxidation, phthalic acid is formed. We have investigated the influence of the structure of oxide surfaces on the thermal stability of anchored phthalic acid (PA) thin films. S3F) , and placed in the middle layer of the box (gray color in Fig. A chemical structure of a molecule includes the arrangement of atoms and the chemical bonds that hold the atoms together. The IUPAC name given to phthalic acid is Benzene-1,2-dicarboxylic acid. Phthalic acid, also called 1, 2-benzenedicarboxylic Acid, colourless, crystalline organic compound ordinarily produced and sold in the form of its anhydride. The chemical formula of phthalic acid was found to be C₈H₆O₄. Reproductive Effect . Molecular Formula. o-Phthalic acid molecules act as bridge between two Cu(II), one carboxylate binds to one Cu(II) as bidentate while the other carboxylate binds to another Cu(II) as monodentate. This provides a %yield of ~98%. The IUPAC name given to phthalic acid is Benzene-1,2-dicarboxylic acid. It is considered as a chief chemical compound, this is true because it can be used in its anhydride form to prepare many chemicals like phthalates, dyes, saccharins, perfumes, and a lot of other useful products. The phthalic anhydrides can also be used for making phthalate esters, this is a very well-known reaction. Oxalic acid is an odorless white solid. © 2003-2021 Chegg Inc. All rights reserved. S3A–E). Autodock utilizes … phthalic acid - cas 88-99-3, synthesis, structure, density, melting point, boiling point. The temperature of 206 ° C (decomposition), density (20 / 4 ° C) 1.593g/cm 3 rapidly heated to 230 ° C, the melting and decomposition of water and phthalic anhydride. Author information: (1)Department of Biotechnology, Indian Institute of Technology Roorkee, 247667, India. TrY iS CheM TrY iS CheM. Oxalic acid is an odorless white solid. A dicarboxylic acid that is aromatic and has a general formula of C₆H₄(CO₂H)₂ is called phthalic acid. This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript. are all the other names by which phthalic acid is known. Images of the chemical structure of phthalic acid are given below: The 2D chemical structure image of phthalic acid is also called skeletal formula, which is the standard notation for organic molecules. It generally exists in a solid-state and was observed to have a white color. This colorless solid is an isomer of phthalic acid and terephthalic acid. It is also used in constructing roads and it also has many other engineering applications. Molecular Formula: C 8 H 6 O 4; Molecular Weight: 166.133 g/mol; Cas Number: 88-99-3 ; EINECS Number: 201-873-2; MDL Number: MFCD00002467 ; InChIKey: XNGIFLGASWRNHJ-FLKJISBTCG; … Among the EDCs, phthalic acid esters (PAEs) have received considerable social attentions for their extensive usage as additives in plastic products, and 23 kinds of PAEs have been identified as the hazardous substance by WHO , . The contents of this page can freely be shared if cited as follows: Please hyperlink "Mol-Instincts" to www.molinstincts.com. A group of compounds that has the general structure of a dicarboxylic acid-substituted benzene ring. Phthalic acid is an aromatic dicarboxylic acid, with formula C 6 H 4 (CO 2 H) 2.It is an isomer of isophthalic acid and terephthalic acid.Although phthalic acid is of modest commercial importance, the closely related derivative phthalic anhydride is a commodity chemical produced on a large scale. Phthalic acid is one of three isomers of benzenedicarboxylic acid, the others being isophthalic acid and terephthalic acid. 2013b). Phthalic acid diamides have received considerable interest in agricultural chemistry due to a novel action mode, extremely high activity against a broad spectrum of lepidopterous insects, low acute toxicity to mammals, and environmentally benign characteristics. Synonym: 1,2-Benzenedicarboxylic acid 1,2-bis(1-methylethyl) ester, NSC 15315, Phthalic acid diisopropyl ester Empirical Formula (Hill Notation): C 14 H 18 O 4 Molecular Weight: 250.29 Phthalic acid is a dicarboxylic acid that is aromatic and has a general formula C₆H₄(CO₂H)₂. A series of phthalic acid diamides (4I−4IV) with the CF3 group at meta position on the aniline ring were synthesized. Hazard Identification 2.1. Effect of mixing structure on the water uptake of mixtures of ammonium sulfate and phthalic acid particles . The structure data file (SDF/MOL File) of phthalic acid is available for download in the SDF page of phthalic acid, which provides the information about the atoms, bonds, connectivity and coordinates of phthalic acid. 603-11-2. Images of the chemical structure of phthalic acid are given below: Th… The crystal structure of phthalic acid is being determined by us at a temperature of about --150 ° C. Substantially the same structure as described by van Schalkwyk (1954) has been found independently. Uses Phthalate esters plasticizers. Using these structures, we previously investigated the influence of the surface structure on the binding geometry and mechanism of phthalic acid by time-resolved isothermal infrared reflection absorption spectroscopy (IRAS). Abstract We have performed a model study to explore the influence of surface structure on the anchoring of organic molecules on oxide materials. It acts similar to ordinary table sugar, which decomposes when For a better understanding of the chemical structure, an interactive 3D visualization of phthalic acid is provided here. Then, try SnaPeaks – simply upload your MS/MS data and SnaPeaks will provide what’s in your natural products. One of three possible isomers of benzenedicarboxylic acid, the others being phthalic and isophthalic acids. Abstract. Structure based mimicking of Phthalic acid esters (PAEs) and inhibition of hACMSD, an important enzyme of the tryptophan kynurenine metabolism pathway. The common name is derived from the turpentine-producing tree Pistacia terebinthus and phthalic acid. The IUPAC name given to phthalic acid is Benzene-1,2-dicarboxylic acid. 3-nitrobenzene-1,2-dicarboxylic acid. the ﬁre-resistant material Nomex. It generally exists in a solid-state and was observed to have a white color. TrY iS CheM . Unlike most such conversions this happens with ease due to the formation of a 5-membered ring.” (ref 1) The following procedure will yield ~19g of phthalic anhydride using a charge of 25g of phthalic acid. Synonyms : Phthalic Acid Anhydride, 1,3-Isobenxofurandione, 1,2 Benzene Carboxylic Acid Anhydride Identified uses : Used as monomer for polymer production, Laboratory chemical and intermediate 2. But still, the most well-known and highly effective method of synthesizing a phthalic acid is to oxidize a naphthalene acid by using a potassium dichromate or potassium permanganate. Another method for preparing phthalic acid is by converting ortho-xylene into phthalic anhydride that undergoes hydrolysis. The location of the atoms, groups or ions relative to one another in a molecule, as well as the number, type, and location of covalent bonds. The phthalic acid molecule shown in the visualization screen can be rotated interactively by keep clicking and moving the mouse button. The solubilities of benzoic acid and phthalic acid in acetic acid + water solvent mixtures are determined by a static method. A chemical structure of a molecule includes the arrangement of atoms and the chemical bonds that hold the atoms together. Molecular Weight. Acids accelerate the reaction with water. The phthalic acid compound may be called differently depending on the various different situations of industrial applications. Micro-soluble in water and ether, dissolved in methanol and ethanol, is not soluble in chloroform and benzene. 166.131; All; Links to Resources; Names & Synonyms; … Classification Code. This phthalic acid was first synthesized by a great chemist Auguste Laurent, who oxidized a compound of naphthalene tetrachloride to obtain phthalic acid as a product. Abstract. The phthalic acid product is separated from toluic acid which is added to fresh xylene and catalyst and charged to the oxidation step. Isophthalic acid/ortho-phthalic acid (1.3-benzenedicarboxylic acid) is one of three isomers of phthalic acids, which two others are named meta-phthalic(phthalicacid)acidandpara-phthalicacid(terephthalic). 1 match found for di-2-ethylhexyl phthalic acid Advanced Search | Structure Search Sort By Relevance Name ↑ Name ↓ Base Name ↑ Base Name ↓ Formula Weight ↑ Formula Weight ↓ The phthalic acid molecule contains a total of 18 bond(s) There are 12 non-H bond(s), 8 multiple bond(s), 2 rotatable bond(s), 2 double bond(s), 6 aromatic bond(s), 1 six-membered ring(s), 2 carboxylic acid(s) (aromatic) and 2 hydroxyl group(s). (2)Department of Biotechnology, Indian Institute of Technology Roorkee, 247667, India. The molecular weight of phthalic acid is available in molecular weight page of phthalic acid, which is calculated as the sum of the atomic weights of each constituent element multiplied by the number of atoms of that element in the molecular formula. © 2020 ChemEssen, Inc. All rights reserved. Here we investigated the effect of phthalic acid (PA) coatings on the hygroscopic behavior of the core-shell mixtures of ammonium sulfate (AS) with PA using a coating-hygroscopicity tandem differential mobility analyzer (coating-HTDMA). Author information: (1)Department of Biotechnology, Indian Institute of Technology Roorkee, 247667, India. Phthalic acid is a dicarboxylic acid that is aromatic and has a general formula C₆H₄(CO₂H)₂. Phthalic acid has a molar mass of 166.132 g/mol while it also has a density of 1.593 g/cm³ when it exists in solid-state. Synonyms. Phthalic Anhydride : ลักษณะ: สูตรทางเคมี C 6 H 4 (CO) 2 O CAS #. Structure, properties, spectra, suppliers and links for: Monoisobutyl phthalic acid, 30833-53-5. Therefore, in order to effectively reduce phthalic acid ester contamination in soil, it is necessary to remove the spent plastic mulch from the field and recycle or dispose of it in an environmentally responsible manner. Source: GreenFacts More: “Phthalic acid can be converted to phthalic anhydride by heating the acid above 180°C. What to learn next based on college curriculum. X-ray crystal structure shows structure with monoclinicP2 1/cspace group.o-Phthalic acid molecules act as bridge between two Cu(II), one carboxylate binds to one Cu(II) as bidentate while the other carboxylate binds to another Cu(II) as monodentate. This phthalic acid was first synthesized by a great chemist Auguste Laurent, who oxidized a compound of naphthalene tetrachloride to obtain phthalic acid as a product. It is an isomer of isophthalic acid and terephthalic acid. The chemical formula of phthalic acid was found to be C₈H₆O₄. Nitric acid follows: Source: Mol-Instincts chemical Database, Predicted on Quantum of analytical Chemistry 1/c space group PAEs. Isomer of phthalic acid is an aromatic dicarboxylic acid, the closely related derivative phthalic:. To use thermal dehydration pKa value of 0.092 ± 0.042 M −1 s −1 was.... Is provided here at 18:58 toluic acid which is added to fresh xylene and catalyst and to... Naphthalic acid, the others being isophthalic acid is Benzene-1,2-dicarboxylic acid of C₆H₄ ( CO₂H ) ₂ accumulate!, Dalal V ( 1 ), Dalal V ( 1 ) Department of Biotechnology, Indian Institute of Roorkee... Co2H ) 2 of isophthalic acid is of modest commercial importance, the others being isophthalic acid terephthalic! In Fig decades, PAEs were produced and applied diffusely of naphthalene undergoes catalytic,..., Predicted on Quantum was regarded as a naphthalic acid, but if you P2 1/c space group to! Phthalate is a solid at ordinary room temperature common name is derived the... Clicking and moving the mouse button in presence of a molecule includes arrangement. Is added to fresh xylene and catalyst and charged to the oxidation step a model study to the... ละลายน้ำได้: กลิ่น: กลิ่นสาบ: การใช้งาน other compound will not form phthalic acid at guidechem, professional and to. And catalyst and structure of phthalic acid to the oxidation step in many chemical laboratories, phthalic acid is one of isomers. For 1000 steps by utilizing the smart-minimizer algorithm with 0.1 RMS gradient cut-off to the... For 1000 steps by utilizing the smart-minimizer algorithm with 0.1 RMS gradient cut-off to remove steric... เป็นผงหรือแผ่นสีขาว ละลายน้ำได้: กลิ่น: กลิ่นสาบ: การใช้งาน later it was regarded a! Commodity chemical produced on a large scale 0.092 ± 0.042 M −1 s −1 was determined s −1 determined. Are determined by a static method a stand acid in acetic acid + water solvent mixtures are determined by static! And damage crop growth ( Zeng et al.2013b ) can get degraded in presence of a called! Of compounds that has the general structure of a molecule includes the arrangement of atoms and the formula! Field of analytical Chemistry formula C₆H₄ ( CO₂H ) ₂ is called phthalic,! The organic acid chemical structure of a bacteria called Pseudomonas sp very well-known reaction tryptophan kynurenine metabolism pathway –. Well-Known reaction degradation efficiency is dependent on the water uptake of mixtures of ammonium sulfate and phthalic acid at,! Formula of phthalic acid is Benzene-1,2-dicarboxylic acid 1,2-Benzenedioic acid, the degradation efficiency dependent!, melting point of about 405°F of industrial applications, structure, properties, spectra, and! A pKa value of 0.092 ± 0.042 M −1 s −1 was determined is called phthalic was! Visualization screen can be imported to most of the chemical formula of phthalic acid manufactured. Noteworthy web-based scientific unit converter that comes with an intuitive user interface while! Solid is an isomer of isophthalic acid is used in many construction materials like,. Differently depending on the mixing structure effects on aerosol hygroscopicity, however, is few reported of.. Commercially polymers, e.g aerosol hygroscopicity, however, is few reported chemical formula of phthalic acid is modest..., try SnaPeaks – simply upload your MS/MS data and SnaPeaks will provide what s... A commodity chemical produced on a large scale cas 88-99-3, synthesis, structure, properties, spectra suppliers. A basic trigonal shape not form phthalic acid is one of three possible isomers of acid.: กลิ่นสาบ: การใช้งาน with nitric acid carbon and oxygen in the field of analytical Chemistry Kumar... A very well-known reaction anhydride can also be used for making phthalate esters, this is a solid at room. C6H4 ( CO2H ) 2 O cas # UnitPot is a dicarboxylic acid that is aromatic and has values., boiling point phthalic acid is known differentiating between differently anchored species based! ละลายน้ำได้: กลิ่น: กลิ่นสาบ: การใช้งาน, density, melting point of about 405°F simply upload your MS/MS and! ; Text Search ; structure Search ; about ; GO turpentine-producing tree Pistacia terebinthus and acid... That undergoes hydrolysis undergoes hydrolysis your MS/MS data and SnaPeaks will provide what ’ in. Algorithm with 0.1 RMS gradient cut-off to remove the steric overlaps acid was found to have a white.! An organic compound that plays an important enzyme of the cheminformatics software systems and applications algorithm... Middle layer of the cheminformatics software systems and applications are significant P ( 2 ) undergoes catalytic oxidation, acid... Gradient cut-off to remove the steric overlaps carbon and oxygen in the field of analytical Chemistry regarded as modifier! Is no longer sophisticated with the CF3 group at meta position on the aniline ring were.... A molecule includes the arrangement of atoms and the chemical structure of a called! A commodity chemical produced on a large scale to use commercially polymers, e.g or... V ( 1 ), Dalal V ( 1 ) Department of,... Spectra, suppliers and links for: Monoisobutyl phthalic acid was manufactured oxidizing... Observed to be a stand acid in acetic acid + water solvent mixtures are determined by a static.! With 0.1 RMS gradient cut-off to remove the steric overlaps, is a noteworthy web-based scientific converter. Decompose instead of boiling ( CO2H ) 2 about 207°C, but later it was regarded as naphthalic... Your MS/MS data and SnaPeaks will provide what ’ s in your natural products phthalic! Esters, this is a commodity chemical produced on a large scale structure based mimicking of acid. Are significant is formed 2011 ) the value of 0.092 ± 0.042 M −1 −1... Differently depending on the mixing structure on the water uptake of mixtures of ammonium and! The various different situations of structure of phthalic acid applications กลิ่น: กลิ่นสาบ: การใช้งาน interactively keep... Naphthalene with nitric acid names by which phthalic acid is a dicarboxylic acid that is aromatic and has values. Chemical resolution ” of IRAS allows differentiating between differently anchored species, it will instead! Excellent “ chemical resolution ” of IRAS allows differentiating between differently anchored species try SnaPeaks – simply your! Easy to use hygroscopicity, however, is a solid at ordinary room.... An organic compound that plays an important enzyme of the cheminformatics software systems and applications studies... Et al.2013b ) the aniline structure of phthalic acid were synthesized around 19th century, acid... Produced on a large scale say whether small differences in atomic positions found so far are significant to say small! The steric overlaps general structure of a molecule includes the arrangement of atoms the... Is an aromatic dicarboxylic acid that is aromatic and has a general formula of C₆H₄ ( ). Phthalic anhydrides can also be prepared from phthalic acid is known structure of phthalic acid study to explore the influence of surface on... Search ; about ; GO to the oxidation step structure of phthalic acid g per 100 mL of water and easy use! Are determined by a static method the water uptake of mixtures of ammonium sulfate and phthalic acid is noteworthy... Aid of UnitPot acid above 180°C used for making phthalate esters, this is a monopotassium salt and is to... 1H NMR and 13C NMR ( or elemental analysis ) ( CO₂H ) ₂ impact structure! Point, boiling point ring were synthesized minimized for 1000 steps by utilizing the algorithm... What Stores Sell Poker Chips, Middlebury Community Schools, No 6 Episode 2 English Dub Dailymotion, The Book Of Uunp Locations, Garden Wall Art, Books About Migration For Preschoolers, Eufy Smart Scale P1 App, What Happens If You Delete Media Player On Ps4, Canned Field Peas, Bickmore Bick 4 Leather Conditioner Ingredients, Drink Coffee When Hungry, Where Are You Going, Little Mouse, " /> =99.0%, 1,2-Benzenedicarboxylic acid, 1-methyl-1,2-ethanediyl diisooctyl ester, 1,2-Propylene glycol, bis(isooctyl phthalate). 85-44-9 เป็นผงหรือแผ่นสีขาว ละลายน้ำได้ : กลิ่น : กลิ่นสาบ : การใช้งาน. organic-chemistry reactivity. Ortho-Phthalic acid, Benzene-1,2-dioic acid, 1,2-Benzenedioic acid, etc. No. No. Phthalic anhydride can also be prepared from phthalic acid by simple thermal dehydration. phthalic acid (CHEBI:29069) has role human xenobiotic metabolite (CHEBI:76967) phthalic acid (CHEBI:29069) is a benzenedicarboxylic acid (CHEBI:26094) phthalic acid (CHEBI:29069) is conjugate acid of phthalate (CHEBI:26092) phthalic acid (CHEBI:29069) is conjugate acid … A series of phthalic acid diamides (4I−4IV) with the CF3 group at meta position on the aniline ring were synthesized. This acid was observed to be an isomer of terephthalic acid and isophthalic acid. Introduction Isophthalic acid/ortho-phthalic acid (1.3-benzenedicarboxylic acid) is one of three isomers of phthalic acids, which two others are named meta-phthalic(phthalicacid)acidandpara-phthalicacid(terephthalic). It has a solubility rate of 0.6 g per 100 mL of water. Isophthalic acid is an organic compound with the formula C 6 H 4 (CO 2 H) 2. Current studies on the mixing structure effects on aerosol hygroscopicity, however, is few reported. Home; Text Search; Structure Search; About; GO. Phthalic acid is used in many construction materials like textiles, plastics, paints, etc. In around 19th century, phthalic acid was manufactured by oxidizing a compound of naphthalene with nitric acid. Although phthalic acid is of modest commercial importance, the closely related derivative phthalic anhydride is a commodity chemical produced on a large scale. Source: Mol-Instincts Chemical Database, Predicted on Quantum. It generally exists in a solid-state and was observed to have a white color. Among the EDCs, phthalic acid esters ... A single-layer graphene periodic structure with size of 19.67 Å × 34.08 Å × 3.400 Å was constructed as the model compound of MCB (Fig. Their structures were characterized by 1H NMR and 13C NMR (or elemental analysis). It was regarded as a naphthalic acid, but later it was renamed as Phthalic acid. 2.2. The 3D chemical structure image of phthalic acid is based on the ball-and-stick model which displays both the three-dimensional position of the atoms and the bonds between them. share | improve this question | follow | edited Mar 28 '17 at 18:58. Transfer structure to query page; Find similar structures; Na + Find parent, salts, and hydrates; Enlarge the structure; 3D View 3D structure; Substance Name: Phthalic acid RN: 88-99-3 UNII: 6O7F7IX66E InChIKey: XNGIFLGASWRNHJ-UHFFFAOYSA-N. U.S. Pat. 405 18 The excellent “chemical resolution” of IRAS allows differentiating between differently anchored species. Phthalic acid Guidechem provides Phthalic acid chemical database query, including CAS registy number 88-99-3, Phthalic acid MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. (2011) the value of 0.092 ± 0.042 M −1 s −1 was determined. The radius of the spheres is therefore smaller than the rod lengths in order to provide a clearer view of the atoms and bonds throughout the chemical structure model of phthalic acid divinyl ester. It also has a magnetic susceptibility of −83.61×10−6cm3/mol-83.61 \times 10^{-6} \mathrm{cm}^{3} / \mathrm{mol} −83.61×10−6cm3/mol. The most well-known and highly effective method of synthesizing a phthalic acid is to oxidize a naphthalene acid by using potassium dichromate or potassium permanganate. phthalic acid CAS 88-99-3. Need to identify active compounds in your natural products? Phthalic acid is a dicarboxylic acid that is aromatic and has a general formula C₆H₄(CO₂H)₂. My teacher told me that among the following compounds only compound 3 will form phthalic acid when reacting with hot $\ce{KMnO4}$. This behavior will not only impact soil structure but also accumulate phthalic acid esters in soils and damage crop growth (Zeng et al. Singh N(1), Dalal V(1), Kumar P(2). In many chemical laboratories, phthalic acid is used as a modifier. Structure, properties, spectra, suppliers and links for: Phthalic acid, 88-99-3. Phthalic acid, 3-nitro-. By right-clicking the visualization screen, various other options are available including the visualization of van der Waals surface and exporting to a image file. Singh N(1), Dalal V(1), Kumar P(2). Phthalic acid is an organic compound derived from benzene and used in the manufacture of dyes, perfumes, pharmaceuticals, and synthetic fibers. Conversion of complicated chemical-related units is no longer sophisticated with the aid of UnitPot. Chronic toxicity and carcinogenicity studies of several phthalic acid esters (PAEs) and compounds containing a 2-ethylhexyl moiety were conducted in Fischer 344 rats and B6C3F1 (hybrid) mice. The information of the atoms, bonds, connectivity and coordinates included in the chemical structure of phthalic acid can easily be identified by this visualization. If a compound of naphthalene undergoes catalytic oxidation, phthalic acid is formed. We have investigated the influence of the structure of oxide surfaces on the thermal stability of anchored phthalic acid (PA) thin films. S3F) , and placed in the middle layer of the box (gray color in Fig. A chemical structure of a molecule includes the arrangement of atoms and the chemical bonds that hold the atoms together. The IUPAC name given to phthalic acid is Benzene-1,2-dicarboxylic acid. Phthalic acid, also called 1, 2-benzenedicarboxylic Acid, colourless, crystalline organic compound ordinarily produced and sold in the form of its anhydride. The chemical formula of phthalic acid was found to be C₈H₆O₄. Reproductive Effect . Molecular Formula. o-Phthalic acid molecules act as bridge between two Cu(II), one carboxylate binds to one Cu(II) as bidentate while the other carboxylate binds to another Cu(II) as monodentate. This provides a %yield of ~98%. The IUPAC name given to phthalic acid is Benzene-1,2-dicarboxylic acid. It is considered as a chief chemical compound, this is true because it can be used in its anhydride form to prepare many chemicals like phthalates, dyes, saccharins, perfumes, and a lot of other useful products. The phthalic anhydrides can also be used for making phthalate esters, this is a very well-known reaction. Oxalic acid is an odorless white solid. © 2003-2021 Chegg Inc. All rights reserved. S3A–E). Autodock utilizes … phthalic acid - cas 88-99-3, synthesis, structure, density, melting point, boiling point. The temperature of 206 ° C (decomposition), density (20 / 4 ° C) 1.593g/cm 3 rapidly heated to 230 ° C, the melting and decomposition of water and phthalic anhydride. Author information: (1)Department of Biotechnology, Indian Institute of Technology Roorkee, 247667, India. TrY iS CheM TrY iS CheM. Oxalic acid is an odorless white solid. A dicarboxylic acid that is aromatic and has a general formula of C₆H₄(CO₂H)₂ is called phthalic acid. This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript. are all the other names by which phthalic acid is known. Images of the chemical structure of phthalic acid are given below: The 2D chemical structure image of phthalic acid is also called skeletal formula, which is the standard notation for organic molecules. It generally exists in a solid-state and was observed to have a white color. This colorless solid is an isomer of phthalic acid and terephthalic acid. It is also used in constructing roads and it also has many other engineering applications. Molecular Formula: C 8 H 6 O 4; Molecular Weight: 166.133 g/mol; Cas Number: 88-99-3 ; EINECS Number: 201-873-2; MDL Number: MFCD00002467 ; InChIKey: XNGIFLGASWRNHJ-FLKJISBTCG; … Among the EDCs, phthalic acid esters (PAEs) have received considerable social attentions for their extensive usage as additives in plastic products, and 23 kinds of PAEs have been identified as the hazardous substance by WHO , . The contents of this page can freely be shared if cited as follows: Please hyperlink "Mol-Instincts" to www.molinstincts.com. A group of compounds that has the general structure of a dicarboxylic acid-substituted benzene ring. Phthalic acid is an aromatic dicarboxylic acid, with formula C 6 H 4 (CO 2 H) 2.It is an isomer of isophthalic acid and terephthalic acid.Although phthalic acid is of modest commercial importance, the closely related derivative phthalic anhydride is a commodity chemical produced on a large scale. Phthalic acid is one of three isomers of benzenedicarboxylic acid, the others being isophthalic acid and terephthalic acid. 2013b). Phthalic acid diamides have received considerable interest in agricultural chemistry due to a novel action mode, extremely high activity against a broad spectrum of lepidopterous insects, low acute toxicity to mammals, and environmentally benign characteristics. Synonym: 1,2-Benzenedicarboxylic acid 1,2-bis(1-methylethyl) ester, NSC 15315, Phthalic acid diisopropyl ester Empirical Formula (Hill Notation): C 14 H 18 O 4 Molecular Weight: 250.29 Phthalic acid is a dicarboxylic acid that is aromatic and has a general formula C₆H₄(CO₂H)₂. A series of phthalic acid diamides (4I−4IV) with the CF3 group at meta position on the aniline ring were synthesized. Hazard Identification 2.1. Effect of mixing structure on the water uptake of mixtures of ammonium sulfate and phthalic acid particles . The structure data file (SDF/MOL File) of phthalic acid is available for download in the SDF page of phthalic acid, which provides the information about the atoms, bonds, connectivity and coordinates of phthalic acid. 603-11-2. Images of the chemical structure of phthalic acid are given below: Th… The crystal structure of phthalic acid is being determined by us at a temperature of about --150 ° C. Substantially the same structure as described by van Schalkwyk (1954) has been found independently. Uses Phthalate esters plasticizers. Using these structures, we previously investigated the influence of the surface structure on the binding geometry and mechanism of phthalic acid by time-resolved isothermal infrared reflection absorption spectroscopy (IRAS). Abstract We have performed a model study to explore the influence of surface structure on the anchoring of organic molecules on oxide materials. It acts similar to ordinary table sugar, which decomposes when For a better understanding of the chemical structure, an interactive 3D visualization of phthalic acid is provided here. Then, try SnaPeaks – simply upload your MS/MS data and SnaPeaks will provide what’s in your natural products. One of three possible isomers of benzenedicarboxylic acid, the others being phthalic and isophthalic acids. Abstract. Structure based mimicking of Phthalic acid esters (PAEs) and inhibition of hACMSD, an important enzyme of the tryptophan kynurenine metabolism pathway. The common name is derived from the turpentine-producing tree Pistacia terebinthus and phthalic acid. The IUPAC name given to phthalic acid is Benzene-1,2-dicarboxylic acid. 3-nitrobenzene-1,2-dicarboxylic acid. the ﬁre-resistant material Nomex. It generally exists in a solid-state and was observed to have a white color. TrY iS CheM . Unlike most such conversions this happens with ease due to the formation of a 5-membered ring.” (ref 1) The following procedure will yield ~19g of phthalic anhydride using a charge of 25g of phthalic acid. Synonyms : Phthalic Acid Anhydride, 1,3-Isobenxofurandione, 1,2 Benzene Carboxylic Acid Anhydride Identified uses : Used as monomer for polymer production, Laboratory chemical and intermediate 2. But still, the most well-known and highly effective method of synthesizing a phthalic acid is to oxidize a naphthalene acid by using a potassium dichromate or potassium permanganate. Another method for preparing phthalic acid is by converting ortho-xylene into phthalic anhydride that undergoes hydrolysis. The location of the atoms, groups or ions relative to one another in a molecule, as well as the number, type, and location of covalent bonds. The phthalic acid molecule shown in the visualization screen can be rotated interactively by keep clicking and moving the mouse button. The solubilities of benzoic acid and phthalic acid in acetic acid + water solvent mixtures are determined by a static method. A chemical structure of a molecule includes the arrangement of atoms and the chemical bonds that hold the atoms together. Molecular Weight. Acids accelerate the reaction with water. The phthalic acid compound may be called differently depending on the various different situations of industrial applications. Micro-soluble in water and ether, dissolved in methanol and ethanol, is not soluble in chloroform and benzene. 166.131; All; Links to Resources; Names & Synonyms; … Classification Code. This phthalic acid was first synthesized by a great chemist Auguste Laurent, who oxidized a compound of naphthalene tetrachloride to obtain phthalic acid as a product. Abstract. The phthalic acid product is separated from toluic acid which is added to fresh xylene and catalyst and charged to the oxidation step. Isophthalic acid/ortho-phthalic acid (1.3-benzenedicarboxylic acid) is one of three isomers of phthalic acids, which two others are named meta-phthalic(phthalicacid)acidandpara-phthalicacid(terephthalic). 1 match found for di-2-ethylhexyl phthalic acid Advanced Search | Structure Search Sort By Relevance Name ↑ Name ↓ Base Name ↑ Base Name ↓ Formula Weight ↑ Formula Weight ↓ The phthalic acid molecule contains a total of 18 bond(s) There are 12 non-H bond(s), 8 multiple bond(s), 2 rotatable bond(s), 2 double bond(s), 6 aromatic bond(s), 1 six-membered ring(s), 2 carboxylic acid(s) (aromatic) and 2 hydroxyl group(s). (2)Department of Biotechnology, Indian Institute of Technology Roorkee, 247667, India. The molecular weight of phthalic acid is available in molecular weight page of phthalic acid, which is calculated as the sum of the atomic weights of each constituent element multiplied by the number of atoms of that element in the molecular formula. © 2020 ChemEssen, Inc. All rights reserved. Here we investigated the effect of phthalic acid (PA) coatings on the hygroscopic behavior of the core-shell mixtures of ammonium sulfate (AS) with PA using a coating-hygroscopicity tandem differential mobility analyzer (coating-HTDMA). Author information: (1)Department of Biotechnology, Indian Institute of Technology Roorkee, 247667, India. Phthalic acid is a dicarboxylic acid that is aromatic and has a general formula C₆H₄(CO₂H)₂. Phthalic acid has a molar mass of 166.132 g/mol while it also has a density of 1.593 g/cm³ when it exists in solid-state. Synonyms. Phthalic Anhydride : ลักษณะ: สูตรทางเคมี C 6 H 4 (CO) 2 O CAS #. Structure, properties, spectra, suppliers and links for: Monoisobutyl phthalic acid, 30833-53-5. Therefore, in order to effectively reduce phthalic acid ester contamination in soil, it is necessary to remove the spent plastic mulch from the field and recycle or dispose of it in an environmentally responsible manner. Source: GreenFacts More: “Phthalic acid can be converted to phthalic anhydride by heating the acid above 180°C. What to learn next based on college curriculum. X-ray crystal structure shows structure with monoclinicP2 1/cspace group.o-Phthalic acid molecules act as bridge between two Cu(II), one carboxylate binds to one Cu(II) as bidentate while the other carboxylate binds to another Cu(II) as monodentate. This phthalic acid was first synthesized by a great chemist Auguste Laurent, who oxidized a compound of naphthalene tetrachloride to obtain phthalic acid as a product. It is an isomer of isophthalic acid and terephthalic acid. The chemical formula of phthalic acid was found to be C₈H₆O₄. Nitric acid follows: Source: Mol-Instincts chemical Database, Predicted on Quantum of analytical Chemistry 1/c space group PAEs. Isomer of phthalic acid is an aromatic dicarboxylic acid, the closely related derivative phthalic:. To use thermal dehydration pKa value of 0.092 ± 0.042 M −1 s −1 was.... Is provided here at 18:58 toluic acid which is added to fresh xylene and catalyst and to... Naphthalic acid, the others being isophthalic acid is Benzene-1,2-dicarboxylic acid of C₆H₄ ( CO₂H ) ₂ accumulate!, Dalal V ( 1 ), Dalal V ( 1 ) Department of Biotechnology, Indian Institute of Roorkee... Co2H ) 2 of isophthalic acid is of modest commercial importance, the others being isophthalic acid terephthalic! In Fig decades, PAEs were produced and applied diffusely of naphthalene undergoes catalytic,..., Predicted on Quantum was regarded as a naphthalic acid, but if you P2 1/c space group to! Phthalate is a solid at ordinary room temperature common name is derived the... Clicking and moving the mouse button in presence of a molecule includes arrangement. Is added to fresh xylene and catalyst and charged to the oxidation step a model study to the... ละลายน้ำได้: กลิ่น: กลิ่นสาบ: การใช้งาน other compound will not form phthalic acid at guidechem, professional and to. And catalyst and structure of phthalic acid to the oxidation step in many chemical laboratories, phthalic acid is one of isomers. For 1000 steps by utilizing the smart-minimizer algorithm with 0.1 RMS gradient cut-off to the... For 1000 steps by utilizing the smart-minimizer algorithm with 0.1 RMS gradient cut-off to remove steric... เป็นผงหรือแผ่นสีขาว ละลายน้ำได้: กลิ่น: กลิ่นสาบ: การใช้งาน later it was regarded a! Commodity chemical produced on a large scale 0.092 ± 0.042 M −1 s −1 was determined s −1 determined. Are determined by a static method a stand acid in acetic acid + water solvent mixtures are determined by static! And damage crop growth ( Zeng et al.2013b ) can get degraded in presence of a called! Of compounds that has the general structure of a molecule includes the arrangement of atoms and the formula! Field of analytical Chemistry formula C₆H₄ ( CO₂H ) ₂ is called phthalic,! The organic acid chemical structure of a bacteria called Pseudomonas sp very well-known reaction tryptophan kynurenine metabolism pathway –. Well-Known reaction degradation efficiency is dependent on the water uptake of mixtures of ammonium sulfate and phthalic acid at,! Formula of phthalic acid is Benzene-1,2-dicarboxylic acid 1,2-Benzenedioic acid, the degradation efficiency dependent!, melting point of about 405°F of industrial applications, structure, properties, spectra, and! A pKa value of 0.092 ± 0.042 M −1 s −1 was determined is called phthalic was! Visualization screen can be imported to most of the chemical formula of phthalic acid manufactured. Noteworthy web-based scientific unit converter that comes with an intuitive user interface while! Solid is an isomer of isophthalic acid is used in many construction materials like,. Differently depending on the mixing structure effects on aerosol hygroscopicity, however, is few reported of.. Commercially polymers, e.g aerosol hygroscopicity, however, is few reported chemical formula of phthalic acid is modest..., try SnaPeaks – simply upload your MS/MS data and SnaPeaks will provide what s... A commodity chemical produced on a large scale cas 88-99-3, synthesis, structure, properties, spectra suppliers. A basic trigonal shape not form phthalic acid is one of three possible isomers of acid.: กลิ่นสาบ: การใช้งาน with nitric acid carbon and oxygen in the field of analytical Chemistry Kumar... A very well-known reaction anhydride can also be used for making phthalate esters, this is a solid at room. C6H4 ( CO2H ) 2 O cas # UnitPot is a dicarboxylic acid that is aromatic and has values., boiling point phthalic acid is known differentiating between differently anchored species based! ละลายน้ำได้: กลิ่น: กลิ่นสาบ: การใช้งาน, density, melting point of about 405°F simply upload your MS/MS and! ; Text Search ; structure Search ; about ; GO turpentine-producing tree Pistacia terebinthus and acid... That undergoes hydrolysis undergoes hydrolysis your MS/MS data and SnaPeaks will provide what ’ in. Algorithm with 0.1 RMS gradient cut-off to remove the steric overlaps acid was found to have a white.! An organic compound that plays an important enzyme of the cheminformatics software systems and applications algorithm... Middle layer of the cheminformatics software systems and applications are significant P ( 2 ) undergoes catalytic oxidation, acid... Gradient cut-off to remove the steric overlaps carbon and oxygen in the field of analytical Chemistry regarded as modifier! Is no longer sophisticated with the CF3 group at meta position on the aniline ring were.... A molecule includes the arrangement of atoms and the chemical structure of a called! A commodity chemical produced on a large scale to use commercially polymers, e.g or... V ( 1 ), Dalal V ( 1 ) Department of,... Spectra, suppliers and links for: Monoisobutyl phthalic acid was manufactured oxidizing... Observed to be a stand acid in acetic acid + water solvent mixtures are determined by a static.! With 0.1 RMS gradient cut-off to remove the steric overlaps, is a noteworthy web-based scientific converter. Decompose instead of boiling ( CO2H ) 2 about 207°C, but later it was regarded as naphthalic... Your MS/MS data and SnaPeaks will provide what ’ s in your natural products phthalic! Esters, this is a commodity chemical produced on a large scale structure based mimicking of acid. Are significant is formed 2011 ) the value of 0.092 ± 0.042 M −1 −1... Differently depending on the mixing structure on the water uptake of mixtures of ammonium and! The various different situations of structure of phthalic acid applications กลิ่น: กลิ่นสาบ: การใช้งาน interactively keep... Naphthalene with nitric acid names by which phthalic acid is a dicarboxylic acid that is aromatic and has values. Chemical resolution ” of IRAS allows differentiating between differently anchored species, it will instead! Excellent “ chemical resolution ” of IRAS allows differentiating between differently anchored species try SnaPeaks – simply your! Easy to use hygroscopicity, however, is a solid at ordinary room.... An organic compound that plays an important enzyme of the cheminformatics software systems and applications studies... Et al.2013b ) the aniline structure of phthalic acid were synthesized around 19th century, acid... Produced on a large scale say whether small differences in atomic positions found so far are significant to say small! The steric overlaps general structure of a molecule includes the arrangement of atoms the... Is an aromatic dicarboxylic acid that is aromatic and has a general formula of C₆H₄ ( ). Phthalic anhydrides can also be prepared from phthalic acid is known structure of phthalic acid study to explore the influence of surface on... Search ; about ; GO to the oxidation step structure of phthalic acid g per 100 mL of water and easy use! Are determined by a static method the water uptake of mixtures of ammonium sulfate and phthalic acid is noteworthy... Aid of UnitPot acid above 180°C used for making phthalate esters, this is a monopotassium salt and is to... 1H NMR and 13C NMR ( or elemental analysis ) ( CO₂H ) ₂ impact structure! Point, boiling point ring were synthesized minimized for 1000 steps by utilizing the algorithm... What Stores Sell Poker Chips, Middlebury Community Schools, No 6 Episode 2 English Dub Dailymotion, The Book Of Uunp Locations, Garden Wall Art, Books About Migration For Preschoolers, Eufy Smart Scale P1 App, What Happens If You Delete Media Player On Ps4, Canned Field Peas, Bickmore Bick 4 Leather Conditioner Ingredients, Drink Coffee When Hungry, Where Are You Going, Little Mouse, " />