Phthalic anhydride is a principal commercial form of phthalic acid. Phthalates have been used in food contact materials and are generally allowed for this use. 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 The phthalic acid structure data file can be imported to most of the cheminformatics software for further analysis and visualization. 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 structure data file (SDF/MOL File) of phthalic acid is available for download in the SDF page of phthalic acid providing the information about the atoms, bonds, connectivity and coordinates of phthalic acid, which is not completely available in the chemical formula representation. any of three isomeric acids having the formula C8H6O4, especially the ortho isomer (orthophthalic acid), a colorless, crystalline, slightly water-soluble solid used chiefly in the manufacture of dyes, medicine, and perfume. ; Taghizadeh, K.; Hemond, H.F.; Lafleur, A.L. Molecular Formula C 8 H 6 O 4; Average mass 166.131 Da; Monoisotopic mass 166.026611 Da; ChemSpider ID 992 (NTP, 1992). View information & documentation regarding Phthalic acid, including CAS, MSDS & more. This compound reacts violently with nitric acid. Images of the chemical structure of phthalic acid are given below: Th… Phthalates are diesters of 1,2-benzenedicarboxylic acid (phthalic acid) containing a benzene ring with two ester functional groups (Fig. Methods that require high organic concentrations in the mobile phase can cause dewetting in many reverse-phase columns. 70838-83-4. 2. - Formula: C6H4(COOH)2 - Molar mass: 166.14 g/mol - Density: 1.59 g/cm³ Appearance -- White Solid PHTHALIC ACID is a carboxylic acid. Sigma-Aldrich offers a number of Phthalic acid products. … This chemical is sensitive to exposure to extreme heat. any of three isomeric acids having the formula C8H6O4, esp. 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, 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). 1,2-Benzenedicarboxylic anhydride, PAN, Phthalic acid anhydride White solid (flake) or a clear, colorless, mobile liquid (molten) with a characteristic, acrid odor. Phthalic AcidCat. 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 benzenedicarboxylic acid cosisting of two carboxy groups at ortho positions. It can provide a standard way to encode the molecular information of phthalic acid to facilitate the search for the compound information in databases and on the web. ; Cass, G.R., Human cell mutagenes in respirable airborne particles from the Northeastern United States. Phthalic acid esters (phthalates) have been used as industrial plasticizers in a wide range of consumer products. Being structurally similar, they can present difficulties to reverse-phase HPLC separation. The condensed, 27 character standard InChIKey (hashed version of the full standard InChI) of phthalic acid is: The InChIKey may allow easier web searches for phthalic acid, but it needs to be linked to the full InChI to get back to the original structure of the phthalic acid since the full standard InChI cannot be reconstructed from the InChIKey. Distearyl phthalic acid amide. It is incompatible with sodium nitrite. It is also incompatible with oxidizers. 1. a water-soluble weak tribasic acid found in many fruits, esp citrus fruits, and used in pharmaceuticals and as a flavouring (E330). The chemical structure image of phthalic acid is available in chemical structure page of phthalic acid, which specifies the molecular geometry, i.e., the spatial arrangement of atoms in the chemical formula of phthalic acid and the chemical bonds that hold the atoms together. CopyCopied, InChI=1S/C8H6O4/c9-7(10)5-3-1-2-4-6(5)8(11)12/h1-4H,(H,9,10)(H,11,12) The phthalic acid molecule contains a total of 18 atom(s). The contents of this page can freely be shared if cited as follows: Molecular weight: 166,14g/mol having the formula C 8 H 6 O 4, especially the ortho isomer (orthophthalic acid), a colorless, crystalline, slightly water-soluble solid used chiefly in the manufacture Bio-pesticide properties for phthalic acid, including approvals, environmental fate, eco-toxicity and human health issues IUPAC Standard InChIKey: XNGIFLGASWRNHJ-UHFFFAOYSA-N CAS Registry Number: 88-99-3 Chemical structure: This structure is also available as a 2d Mol file; Other names: Phthalic acid; o-Benzenedicarboxylic acid; o-Dicarboxybenzene; Benzene-1,2-dicarboxylic acid; o-Phthalic acid; Acide phtalique; Kyselina ftalova; Sunftal 20; Orthophthalic acid Permanent link for this species. A recent food safety concern has arisen from the unapproved use of certain phthalates in a broad range of food/nutraceutical ingredients from Taiwan [53]. Chem. Phthalic acid, isophthalic acid and terephthalic acid are all isomers of each other. Phthalic acid (PA) is chemical substance that is an aromatic dicarboxylic acid, with the chemical formula C 6 H 4 (COOH) 2.It is used primarily to make corrosion inhibitors that are applied to metal substrate surfaces. Chemistry. phthalic acid in American English ( ˈθælɪk ; ˈfθælɪk ) any of three isomeric acids, C 6 H 4 (COOH) 2 , esp. The molecular chemical formulas lack structural information. A benzenedicarboxylic acid cosisting of two carboxy groups at ortho positions. As follows: Source: Mol-Instincts chemical Database, Predicted on Quantum the contents of this page can be. Isophthalic acid and terephthalic acid provide what ’ s in your natural products CO2H 2. 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