Free release

19438-61-0 4-methylphthalic anhydride

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Product Name 4-Methylphthalic anhydride
CAS No. 19438-61-0
Synonyms 1,3-Isobenzofurandione, 5-methyl-; Phthalic anhydride, 4-methyl-; 5-methyl-2-benzofuran-1,3-dione
InChI InChI=1/C9H6O3/c1-5-2-3-6-7(4-5)9(11)12-8(6)10/h2-4H,1H3
Molecular Formula C9H6O3
Molecular Weight 162.1421
Density 1.364g/cm3
Melting point 88-92℃
Boiling point 295°C at 760 mmHg
Flash point 156.3°C
Water solubility insoluble
Refractive index 1.597
Hazard Symbols Xi:Irritant;
Risk Codes R36/37/38:;
Safety S26:; S37/39:;