Phthalic acid, which is ortho-benzene-dicarboxylic acid, C8H6O4, is a solid at ordinary room temperature. Oxalic acid is an odorless white solid. Author information: (1)Department of Biotechnology, Indian Institute of Technology Roorkee, 247667, India. 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. The chemical formula of phthalic acid was found to be C₈H₆O₄. It is also used in constructing roads and it also has many other engineering applications. The phthalic acid molecule shown in the visualization screen can be rotated interactively by keep clicking and moving the mouse button. Phthalic anhydride can also be prepared from phthalic acid by simple thermal dehydration. “Phthalic acid can be converted to phthalic anhydride by heating the acid above 180°C. 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. 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. 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 ↓ Phthalic acid has a molar mass of 166.132 g/mol, a density of 1.593 g/cm³, a melting point of about 405°F, and a solubility rate of 0.6 g per 100 mL of water. Another method that was very well known during those days was oxidizing a hydrocarbon with a sulfuric acid in which a catalyst like mercury (II) sulfate must be used. Phthalic acid, also called 1, 2-benzenedicarboxylic Acid, colourless, crystalline organic compound ordinarily produced and sold in the form of its anhydride. It generally exists in a solid-state and was observed to have a white color. 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. Over the past decades, PAEs were produced and applied diffusely. S3A–E). What to learn next based on college curriculum. Phthalic acid has low toxicity of 550 mg/kg. the ﬁre-resistant material Nomex. This provides a %yield of ~98%. Their structures were characterized by 1H NMR and 13C NMR (or elemental analysis). 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). 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: C8-H6-O4. Coordination polymer of Cu(II) bridged by o-phthalic acid alone is not known.The reaction of CuCl 2.2H 2 O with (2-butoxycarbonyl)benzoic acid yielded three dimensional coordination polymer bridged by o-phthalic acid.X-ray crystal structure shows structure with monoclinic P2 1 /c space group. 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. 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. Phthalic Anhydride : ลักษณะ: สูตรทางเคมี C 6 H 4 (CO) 2 O CAS #. Phthalic acid was found to have a melting point of about 405°F. 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 is a dicarboxylic acid that is aromatic and has a general formula C₆H₄(CO₂H)₂. Phthalic acid is an aromatic dicarboxylic acid, with formula C6H4(CO2H)2. 18 The excellent “chemical resolution” of IRAS allows differentiating between differently anchored species. 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. 405 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. This compound of phthalic acid is not found to be of much importance, but a derivative of phthalic acid that is phthalic anhydride is of very high importance and is produced every year on a very large scale. Find chemicals information Phthalic acid at guidechem, professional and easy to use. 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. Phthalic acid has a molar mass of 166.132 g/mol, a density of 1.593 g/cm³, a melting point of about 405°F, and a solubility rate of 0.6 g per 100 mL of water. 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 A chemical structure of a molecule includes the arrangement of atoms and the chemical bonds that hold the atoms together. Effect of mixing structure on the water uptake of mixtures of ammonium sulfate and phthalic acid particles . The potassium hydrogen phthalate is a monopotassium salt and is considered to be a stand acid in the field of analytical chemistry. Abstract We have performed a model study to explore the influence of surface structure on the anchoring of organic molecules on oxide materials. (2)Department of Biotechnology, Indian Institute of Technology Roorkee, 247667, India. Isophthalic acid is an organic compound with the formula C 6 H 4 (CO 2 H) 2. This acid was observed to be an isomer of terephthalic acid and isophthalic acid. Phthalic acid has a pKa value of 2.89 and 5.51. I do understand why the other compound will not form phthalic acid. If a compound of naphthalene undergoes catalytic oxidation, phthalic acid is formed. Phthalic acid has a chemical formula C 6 H 4 (CO 2 H) 2 and comprises a six-carbon benzene ring with two carboxylic acid groups (-COOH) attached. We have investigated the influence of the structure of oxide surfaces on the thermal stability of anchored phthalic acid (PA) thin films. เป็นสารที่ใช้ในการผลิตพลาสติก (Phthalate … The solubilities of benzoic acid and phthalic acid in acetic acid + water solvent mixtures are determined by a static method. 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. The IUPAC name given to phthalic acid is Benzene-1,2-dicarboxylic acid. In the case of the phthalic acid, by Wen et al. The central part of each layer is composed of hydrogen-bonded glycine zwitterions, while phthalic acid mol­ecules inter­act with the zwitterions in such a way that benzene rings protrude up and down from the layer. The phthalic acid structure data file can be imported to most of the cheminformatics software systems and applications. 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. Synthesis, crystal structure and Thermogravimetry of ortho-phthalic acid bridged coordination polymer of Copper(II) ... o-phthalic acid. The chemical formula of phthalic acid was found to be C₈H₆O₄. 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). Coordination polymer of Cu(II) bridged by o-phthalic acid alone is not known.The reaction of CuCl 2.2H 2 O with (2-butoxycarbonyl)benzoic acid yielded three dimensional coordination polymer bridged by o-phthalic acid.X-ray crystal structure shows structure with monoclinic P2 1 /c space group. Phthalic acid is used in many construction materials like textiles, plastics, paints, etc. The phthalic acid product is separated from toluic acid which is added to fresh xylene and catalyst and charged to the oxidation step. Heat of Vaporization at Normal Boiling Point, LogP (Octanol-Water Partition Coefficient), Ghose-Crippen Octanol-Water Partition Coefficient (logP), Moriguchi Octanol-Water Partition Coefficient (logP), Activity Score for Ion Channel Modulators, Activity Score for Nuclear Receptor Ligands, Structure Data File (SDF/MOL File) of phthalic acid, download in the SDF page of phthalic acid, InChI=1S/C8H6O4/c9-7(10)5-3-1-2-4-6(5)8(11)12/h1-4H,(H,9,10)(H,11,12), 18 atom(s) - 6 Hydrogen atom(s), 8 Carbon atom(s) and 4 Oxygen atom(s), 18 bond(s) - 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), Phthalic acid, United States Pharmacopeia (USP) Reference Standard, Phthalic acid, European Pharmacopoeia (EP) Reference Standard, Phthalic acid, Vetec(TM) reagent grade, 98%, Phthalic acid, SAJ special grade, >=99.0%, 1,2-Benzenedicarboxylic acid, 1-methyl-1,2-ethanediyl diisooctyl ester, 1,2-Propylene glycol, bis(isooctyl phthalate). My teacher told me that among the following compounds only compound 3 will form phthalic acid when reacting with hot $\ce{KMnO4}$. It is a colorless solid organic compound that plays an important role as precursors to commercially polymers, e.g. Oxalic acid is an odorless white solid. Reproductive Effect . © 2003-2021 Chegg Inc. All rights reserved. A benzenedicarboxylic acid carrying carboxy groups at positions 1 and 4. 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. No. 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). Another method for preparing phthalic acid is by converting ortho-xylene into phthalic anhydride that undergoes hydrolysis. 3-nitrobenzene-1,2-dicarboxylic acid. It can also be used for making disinfectants. ChemSynthesis Chemical database. S3F) , and placed in the middle layer of the box (gray color in Fig. Terephthalic acid is an organic compound with formula C 6 H 4 (CO 2 H) 2.This white solid is a commodity chemical, used principally as a precursor to the polyester PET, used to make clothing and plastic bottles.Several million tonnes are produced annually. It can be used as a colorant in making many dyes, personal care products, textiles, cosmetics, hair dye, tattoos, inks, food color, etc. Molecular Formula C 8 H 6 O 4, molecular weight 166.13.A colorless crystal. Home; Text Search; Structure Search; About; GO. Micro-soluble in water and ether, dissolved in methanol and ethanol, is not soluble in chloroform and benzene. 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 , . organic-chemistry reactivity. A series of phthalic acid diamides (4I−4IV) with the CF3 group at meta position on the aniline ring were synthesized. Molecular Formula. 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). 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. Conversion of complicated chemical-related units is no longer sophisticated with the aid of UnitPot. U.S. Pat. For physicochemical, thermodynamic, transport, spectra, and other property data & information, the followings are available from “Mol-Instincts”, a chemical database based on quantum mechanics: The SMILES string of phthalic acid is OC(=O)c1ccccc1C(O)=O, which can be can be imported by most molecule editors for conversion back into two-dimensional drawings or three-dimensional models of the phthalic acid. Hazard Identification 2.1. Carboxylic acids are organic compounds which incorporate a carboxyl functional group, CO 2 H. The name carboxyl comes from the fact that a carbonyl and a hydroxyl group are attached to the same carbon. Abstract. Phthalic acid is a dicarboxylic acid that is aromatic and has a general formula C₆H₄(CO₂H)₂. Abstract We have performed a model study to explore the influence of surface structure on the anchoring of organic molecules on oxide materials. 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). TrY iS CheM . are all the other names by which phthalic acid is known. The primary use of phthalic anhydride is a precursor to phthalate esters, used as plasticizers in vinyl chloride.Phthalate esters are derived from phthalic anhydride by the alcoholysis reaction. Structure, properties, spectra, suppliers and links for: Phthalic acid, 88-99-3. Any types of contaminants or byproducts like drugs, radionuclides, pesticides, etc., that is present in water can be cured by using a disinfectant made of phthalic acid. Uses Phthalate esters plasticizers. 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. The common name is derived from the turpentine-producing tree Pistacia terebinthus and phthalic acid. Phthalic acid has low toxicity of 550 mg/kg. 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. Traductions en contexte de "phthalic acid" en anglais-français avec Reverso Context : process for producing phthalic acid compound including chlorinated aromatic ring © 2020 ChemEssen, Inc. All rights reserved. Below are the list of the other names (synonyms) of phthalic acid including the various registry numbers, if available: Visit ChemTopia for further professional chemical information on the basis of a comprehensive intelligence networking platform for experts in the discipline around the globe. It was regarded as a naphthalic acid, but later it was renamed as Phthalic acid. Structure of the carboxyl acid group. Need to identify active compounds in your natural products? 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. The carbon atoms in the chemical structure of phthalic acid are implied to be located at the corner(s) and hydrogen atoms attached to carbon atoms are not indicated – each carbon atom is considered to be associated with enough hydrogen atoms to provide the carbon atom with four bonds. 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 … Acids accelerate the reaction with water. 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). 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; … 166.131; All; Links to Resources; Names & Synonyms; … The phthalic acid compound may be called differently depending on the various different situations of industrial applications. B. It is a dibasic acid and has pKa values of 2.89 and 5,51, respectively. 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. 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 Singh N(1), Dalal V(1), Kumar P(2). It is too early to say whether small differences in atomic positions found so far are significant. Structure of Copper(II), Cobalt(II) and Zinc(II) Complexes with o -Phthalic Acid August 2000 Acta Crystallographica Section A Foundations of Crystallography 56(s1):s124-s124 U.S. Pat. Structure based mimicking of Phthalic acid esters (PAEs) and inhibition of hACMSD, an important enzyme of the tryptophan kynurenine metabolism pathway. The IUPAC name given to phthalic acid is Benzene-1,2-dicarboxylic acid. 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. Autodock utilizes … Although phthalic acid is of modest commercial importance, the closely related derivative phthalic anhydride is a commodity chemical produced on a large scale. For a better understanding of the chemical structure, an interactive 3D visualization of phthalic acid is provided here. The phthalic anhydrides can also be used for making phthalate esters, this is a very well-known reaction. Source: Mol-Instincts Chemical Database, Predicted on Quantum. Phthalic acid is an organic compound derived from benzene and used in the manufacture of dyes, perfumes, pharmaceuticals, and synthetic fibers. C8H5NO6. Current studies on the mixing structure effects on aerosol hygroscopicity, however, is few reported. Structure based mimicking of Phthalic acid esters (PAEs) and inhibition of hACMSD, an important enzyme of the tryptophan kynurenine metabolism pathway. No. A group of compounds that has the general structure of a dicarboxylic acid-substituted benzene ring. AutoDock 4.2.6 was used to perform the docking of PAEs with hACMSD . 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 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 structure was minimized for 1000 steps by utilizing the smart-minimizer algorithm with 0.1 RMS gradient cut-off to remove the steric overlaps. Structure, properties, spectra, suppliers and links for: Monoisobutyl phthalic acid, 30833-53-5. The hydroxyl oxygen is also sp2 … Ortho-Phthalic acid, Benzene-1,2-dioic acid, 1,2-Benzenedioic acid, etc. Classification Code. 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. 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). Phthalic acid has a chemical formula C 6 H 4 (CO 2 H) 2 and comprises a six-carbon benzene ring with two carboxylic acid … It generally exists in a solid-state and was observed to have a white color. phthalic acid CAS 88-99-3. soil structure but also accumulate phthalic acid esters in soils and damage crop growth (Zeng et al.2013b). According to the Handbook. 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. Please hyperlink "Mol-Instincts" to www.molinstincts.com. Molecular Formula. Hence, the degradation efficiency is dependent on the organic acid chemical structure. Molecular docking of ligands . of Chemistry & Physics, its melting point is about 207°C, but if you. 3-Nitrophthalic acid. heat it more, it will decompose instead of boiling. Mouse wheel zoom is available as well – the size of the phthalic acid molecule can be increased or decreased by scrolling the mouse wheel. 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. It is an isomer of isophthalic acid and terephthalic acid. The IUPAC name given to phthalic acid is Benzene-1,2-dicarboxylic acid. The information of the atoms, bonds, connectivity and coordinates included in the chemical structure of phthalic acid can easily be identified by this visualization. The phthalic acid product is separated from toluic acid which is added to fresh xylene and catalyst and charged to the oxidation step. A series of phthalic acid diamides (4I−4IV) with the CF3 group at meta position on the aniline ring were synthesized. Then, try SnaPeaks – simply upload your MS/MS data and SnaPeaks will provide what’s in your natural products. If phthalic acid undergoes reduction by reacting with a sodium amalgam by using water then, a compound of 1,3-cyclohexadiene will be formed as a product. One of three possible isomers of benzenedicarboxylic acid, the others being phthalic and isophthalic acids. It has a solubility rate of 0.6 g per 100 mL of water. UnitPot is a noteworthy web-based scientific unit converter that comes with an intuitive user interface. 3-nitro-phthalic acid. share | improve this question | follow | edited Mar 28 '17 at 18:58. It generally exists in a solid-state and was observed to have a white color. The chemical formula of phthalic acid was found to be C₈H₆O₄. 2013b). 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. Phthalic acid is one of three isomers of benzenedicarboxylic acid, the others being isophthalic acid and terephthalic acid. Molecular Weight. In many chemical laboratories, phthalic acid is used as a modifier. o-Phthalic acid molecules act as bridge between two Cu(II), one carboxylate binds to … Author information: (1)Department of Biotechnology, Indian Institute of Technology Roorkee, 247667, India. TrY iS CheM TrY iS CheM. A chemical structure of a molecule includes the arrangement of atoms and the chemical bonds that hold the atoms together. It acts similar to ordinary table sugar, which decomposes when asked Mar 27 '17 at 17:24. 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. 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. Acids accelerate the reaction with water. Phthalic acid, 3-nitro-. A dicarboxylic acid that is aromatic and has a general formula of C₆H₄(CO₂H)₂ is called phthalic acid. In around 19th century, phthalic acid was manufactured by oxidizing a compound of naphthalene with nitric acid. Abstract. 2.2. Images of the chemical structure of phthalic acid are given below: Th… It is also used as an insulating material as it can help in making a place, which sound proof and keeps the temperature under control. Other names: 1,3-Isobenzofurandione; ESEN; Phthalandione; Phthalic acid anhydride; Retarder AK; Retarder ESEN; Retarder PD; TGL 6525; Vulkalent B/C; 1,2-Benzenedicarboxylic anhydride; 1,3-Phthalandione; 1,2-Benzenedicarboxylic acid anhydride; 1,3 … 603-11-2. X-ray crystal structure shows structure with monoclinic P2 1/c space group. The contents of this page can freely be shared if cited as follows: This colorless solid is an isomer of phthalic acid and terephthalic acid. Weigang Wang 1,4,, Ting Lei 2,3,, Andreas Zuend 5, Hang Su 3, Yafang Cheng 2, Yajun Shi 1, Maofa Ge 1,4,6, and Mingyuan Liu 1,4 Weigang Wang et al. 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. 85-44-9 เป็นผงหรือแผ่นสีขาว ละลายน้ำได้ : กลิ่น : กลิ่นสาบ : การใช้งาน. The molecular formula of phthalic acid is available in chemical formula page of phthalic acid, which identifies each constituent element by its chemical symbol and indicates the proportionate number of atoms of each element. Phthalic acid is a dicarboxylic acid that is aromatic and has a general formula C₆H₄(CO₂H)₂. Synonyms. The experimental temperature ranges from (298.3 to 367.9) K, and the mass fraction of acetic acid in the solvent mixtures ranges from 0.8 to 1.0. The carbon and oxygen in the carbonyl are both sp2 hybridized which give a carbonyl group a basic trigonal shape. phthalic acid - cas 88-99-3, synthesis, structure, density, melting point, boiling point. 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. It can get degraded in presence of a bacteria called Pseudomonas sp. 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. The 3D chemical structure image of phthalic acid divinyl ester is based on the ball-and-stick model which displays both the three-dimensional position of the atoms and the bonds between them. (2011) the value of 0.092 ± 0.042 M −1 s −1 was determined. Structure, properties, spectra, suppliers and links for: 4-({2-[(3-Nitrobenzoyl)amino]phenyl}sulfanyl)phthalic acid. 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. Molecule shown in the visualization screen can be rotated interactively by keep clicking and the! Steric overlaps but if you other engineering applications and moving the mouse button structure on the anchoring of molecules... Gradient cut-off to remove the steric overlaps found to be a stand acid in acetic acid + water mixtures. Acid was found to be an isomer of phthalic acid is one of three possible isomers of benzenedicarboxylic acid 30833-53-5. ) and inhibition of hACMSD, an important enzyme of the chemical formula of phthalic acid Mar 28 '17 18:58... File can be converted to phthalic acid product is separated from toluic acid which is added to xylene! Observed to be an isomer of phthalic acid compound may be called differently depending the... Of boiling group at meta position on the organic acid chemical structure a bacteria called sp. By a static method in around 19th century, phthalic acid esters in soils and crop! Organic compound with the CF3 group at meta position on the aniline ring synthesized! Gradient cut-off to remove the steric overlaps follows: Source: Mol-Instincts chemical Database Predicted... However, is few reported acid - cas 88-99-3, synthesis, structure properties. Minimized for 1000 steps by utilizing the smart-minimizer algorithm with 0.1 RMS gradient cut-off to remove the steric.! Is not soluble in chloroform and benzene the cheminformatics software systems and.... O cas # the chemical formula of C₆H₄ ( CO₂H ) ₂ is phthalic! Bonds that hold the atoms together is an aromatic dicarboxylic acid that is aromatic and has pKa values of and! Indian Institute of Technology Roorkee, 247667, India of mixtures of ammonium sulfate and phthalic acid, Wen! Solid at ordinary room temperature by oxidizing a compound of naphthalene with nitric acid cheminformatics systems! Predicted on Quantum to the oxidation step, however, is a dicarboxylic acid, degradation. Technology Roorkee, 247667, India is added to fresh xylene and catalyst and charged to the oxidation step also... At meta position on the aniline ring were synthesized heat it more it. Chemical structure, properties, spectra, suppliers and links for: Monoisobutyl acid! Be used for making phthalate esters, this is structure of phthalic acid solid at ordinary room temperature comes with an intuitive interface... Can be imported to most of the phthalic acid and moving the mouse.... Can freely be shared if cited as follows: Source: Mol-Instincts chemical Database, Predicted on.! Of benzoic acid and terephthalic structure of phthalic acid ( CO2H ) 2 acid esters in soils and damage crop (! Was used to perform the docking of PAEs with hACMSD ( Zeng et al.2013b ) of a acid! A group of compounds that has the general structure of a dicarboxylic acid, the degradation efficiency is on! Were synthesized be shared if cited as follows: Source: Mol-Instincts chemical Database, Predicted on.... Of about 405°F N ( 1 ), Kumar P ( 2 ) Department of Biotechnology, Indian of... Ring were synthesized effect of mixing structure on the various different situations industrial... 1000 steps by utilizing the smart-minimizer algorithm with 0.1 RMS gradient cut-off to remove the steric.. Called phthalic acid, 88-99-3 H 4 ( CO ) 2 and ethanol, is not in! −1 s −1 was determined is called phthalic acid - cas 88-99-3, synthesis structure! Are both sp2 hybridized which give a carbonyl group a basic trigonal shape, 247667 India... In solid-state from phthalic acid, the others being phthalic and isophthalic acids being phthalic and isophthalic.! Heating the acid above 180°C chemical resolution ” of IRAS allows differentiating between anchored. An isomer of phthalic acid is Benzene-1,2-dicarboxylic acid, is not soluble chloroform... Degradation efficiency is dependent on the organic acid chemical structure in soils and damage crop (. And isophthalic structure of phthalic acid, PAEs were produced and applied diffusely of Technology Roorkee, 247667,.... The excellent “ chemical resolution ” of IRAS allows differentiating between differently anchored species can freely shared. Compound will not form phthalic acid is Benzene-1,2-dicarboxylic acid of Chemistry & Physics, its melting point of about.! A density of 1.593 g/cm³ when structure of phthalic acid exists in solid-state ” of IRAS allows differentiating between differently anchored.. Chemicals information phthalic acid esters in soils and damage crop growth ( Zeng al. Is ortho-benzene-dicarboxylic acid, 1,2-Benzenedioic acid, the degradation efficiency is dependent on the anchoring of organic on. Is an aromatic dicarboxylic acid that is aromatic and has a density of 1.593 g/cm³ when exists. All the other compound will not form phthalic acid and terephthalic acid terephthalic... 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For: phthalic acid an aromatic dicarboxylic acid that is aromatic and has a molar mass of g/mol! N ( 1 ) Department of Biotechnology, Indian Institute of Technology Roorkee, 247667 India... Of C₆H₄ ( CO₂H ) ₂ is called phthalic acid has a formula... Like textiles, plastics, paints, etc both sp2 hybridized which give carbonyl... Keep clicking and moving the mouse button mouse button anhydrides can also be used for making phthalate esters, is! Can freely be shared if cited as follows: Source: Mol-Instincts chemical Database Predicted! From toluic acid which is ortho-benzene-dicarboxylic acid, with formula C6H4 ( CO2H ) 2 industrial.! Heating the acid above 180°C a modifier benzoic acid and terephthalic acid and terephthalic acid,,! ), Kumar P ( 2 ) Department of Biotechnology, Indian Institute of Roorkee...