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]. Phthalates have been used in food contact materials and are generally allowed for this use. - Mechanism of Action & Protocol. Phthalic Acid Structural Formula. Phthalic acid, also called 1, 2-benzenedicarboxylic Acid, colourless, crystalline organic compound ordinarily produced and sold in the form of its anhydride.
o‐Phthalic acid forms rhombic crystals which begin to decompose at temperatures of about 196–199°C, losing water and yielding phthalic anhydride.The isomers, terephthalic acid and isophthalic acid, occur as colourless needles. As China is one of the largest consumers of phthalic acid esters, some human activities may lead to the accumulation of phthalic acid esters in soil and result in contamination. 250g; Plastic bottle. 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.

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 has applications in the preparation of phthalate ester plasticizers. Structure, properties, spectra, suppliers and links for: Phthalic anhydride, 85-44-9. 214745-43-4 - OQTICVORXAJFST-UHFFFAOYSA-N - Phthalic acid, bis(2-ethyl-4-methylpentyl) ester - Similar structures search, synonyms, formulas, resource links, and other chemical information.
- Find MSDS or SDS, a COA, data sheets and more information. CAS 88-99-3, EC Number 201-873-2, chemical formula C₆H₄(COOH)₂. Deutsch: Struktur von Phthalsäure. Phthalic anhydride. The name alkyd, formed from alkyl (a chemical abbreviation for alcohol) and acid, denotes the chemical origin of the resin, which is commonly based on a polymerization reaction between an alcohol, such as glycerol, and a dicarboxylic acid or its anhydride—for instance, phthalic anhydride.Glycerol and phthalic anhydride react to form the polyester glyptal. It has a role as a human xenobiotic metabolite.

Phthalic acid is the final common metabolite of phthalic acid esters (PAEs). Phthalates are diesters of 1,2-benzenedicarboxylic acid (phthalic acid) containing a benzene ring with two ester functional groups (Fig. I am not sure what you want. The phthalic acid isomers are of low acute toxicity, like salicylic and benzoic acids.

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 structures of the isomers of phthalic acid are given here: Phthalic acid - Wikipedia It has two COOH groups in it,making it a dibasic acid. The chemical structure of phthalic acid is shown in the figure below. Shop a large selection of Benzene and substituted derivatives products and learn more about Phthalic acid, 99%, ACROS Organics. PAEs are esters formed by phthalic acid and alcohols with different carbon chain structures (CCS). Phthalic acid for synthesis. English: Structure of phthalic acid.

44.1) and they are synthetically produced by esterification of phthalic acid with different alcohols.Depending on the alcohols employed, molecules with different physicochemical properties are obtained. Abstract Phthalic acid esters have been used as plasticizers in numerous products and classified as endocrine-disrupting compounds. Phthalic acid esters (phthalates) have been used as industrial plasticizers in a wide range of consumer products.

It is the conjugate acid of a phthalate(1-) and a phthalate. Abstract Phthalic acid esters have been used as plasticizers in numerous products and classified as endocrine-disrupting compounds. However, which mechanism dominates the adsorption process is tightly related to the physical and chemical structure of biochar, and the structural properties of adsorbates.

Phthalic acid, bis(7-methyloctyl) ester - chemical information, properties, structures, articles, patents and more chemical data. 88-99-3 - XNGIFLGASWRNHJ-UHFFFAOYSA-N - Phthalic acid - Similar structures search, synonyms, formulas, resource links, and other chemical information. Formula: C 8 H 4 O 3; ... Chemical structure: 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. Phthalate esters are the dialkyl or alkyl aryl esters of phthalic acid (also called 1,2-benzenedicarboxylic acid, not be confused with the structurally isomeric terephthalic or isophthalic acids ); the name "phthalate" derives from phthalic acid, which itself is derived from the word "naphthalene". Phthalic acid is a benzene dicarboxylic acid consisting of 2 carboxy groups at ortho positions. Phthalic acid can be used for the synthesis of synthetic agents, such as isophthalic acid (IPA), and terephthalic acid (TPA).

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