phthalic anhydride

phthalic anhydride
phthalic anhydride n a crystalline cyclic acid anhydride C8H4O3 that is used esp. in making alkyd resins and is a structural part of thalidomide

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a reactive, low-molecular-weight compound with a wide variety of industrial uses, including the manufacture of dyes, pharmaceuticals, and insecticides, and as a hardener for resins. It is an allergen that causes skin irritation, and if its fumes are inhaled it can cause epoxy resin lung, a form of hypersensitivity pneumonitis.

Medical dictionary. 2011.

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Look at other dictionaries:

  • phthalic anhydride — n. a white, solid substance, C6H4 (CO) 2O, produced by the oxidation of naphthalene and used to make the phthalein dyes, certain synthetic resins, etc …   English World dictionary

  • Phthalic anhydride — Chembox new Name = Phthalic anhydride ImageFile = Phthalic anhydride.png ImageSize = 100px ImageName = Phthalic anhydride ImageFile1 = Phthalic anhydride 3d.png ImageSize1 = 150px IUPACName = 1,2 benzenedicarboxylic anhydride OtherNames =… …   Wikipedia

  • phthalic anhydride — ftalio (rūgšties) anhidridas statusas T sritis chemija formulė C₆H₄:(CO)₂:O atitikmenys: angl. phthalic anhydride rus. фталевый ангидрид ryšiai: sinonimas – 1,3 izobenzfurandionas …   Chemijos terminų aiškinamasis žodynas

  • phthalic anhydride — noun The acid anhydride of phthalic acid; manufactured by the oxidation of xylene or naphthalene, widely used in the synthesis of dyes, insecticides, plasticizers and pharmaceuticals …   Wiktionary

  • phthalic anhydride — noun a white cyclic anhydride • Hypernyms: ↑anhydride …   Useful english dictionary

  • phthalic anhydride — noun Date: 1855 a crystalline cyclic acid anhydride C8H4O3 used especially in making alkyd resins …   New Collegiate Dictionary

  • phthalic anhydride — Chem. a white, crystalline, slightly water soluble solid, C8H4O3, used chiefly in the manufacture of dyes, alkyd resins, and plasticizers. [1850 55] * * * …   Universalium

  • phthalic anhydride — phthal′ic anhy′dride n. a white, crystalline, slightly water soluble solid, C8H4O3, used chiefly in the manufacture of dyes, alkyd resins, and plasticizers • Etymology: 1850–55 …   From formal English to slang

  • Phthalic acid — Phthalic acid …   Wikipedia

  • Anhydride phtalique — Représentations de l anhydride phtalique …   Wikipédia en Français

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