3-methylphthalic anhydride

product Name 3-methylphthalic anhydride Synonyms 1,3-Isobenzofurandione, 4-methyl-; 2,3-Toluenedicarboxylic anhydride; 3-Methylphthalic anhydride; NSC 61875; Phthalic anhydride, 3-methyl-; 4-methyl-2-benzofuran-1,3-dione Molecular Formula C9H6O3 Molecular Weight 162.1421 InChI InChI=1/C9H6O3/c1-5-3-2-4-6-7(5)9(11)12-8(6)10/h2-4H,1H3 CAS Registry Number 4792-30-7 EINECS 225-344-0 Molecular Structure Density 1.364g/cm3 Melting point 114-118℃ Boiling point 315.6°C at 760 mmHg Refractive index 1.597 Flash point 153.3°C Hazard Symbols  Xi:Irritant; Risk Codes R36/37/38:; Safety Description S26:; S37/39:;

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