1,2,4,5-Benzenetetracarboxylic anhydride Identification Name 1,2,4,5-Benzenetetracarboxylic anhydride Synonyms Pyromellitic dianhydride; Benzene-1,2,4,5-tetracarboxylic dianhydride; PMDA …
1,2,4,5-Benzenetetracarboxylic anhydride Identification Name 1,2,4,5-Benzenetetracarboxylic anhydride Synonyms Pyromellitic dianhydride; Benzene-1,2,4,5-tetracarboxylic dianhydride; PMDA Molecular Structure Molecular Formula C10H2O6 Molecular Weight 218.12 CAS Registry Number 89-32-7 EINECS 201-898-9 Properties Melting point 283-287°C Boiling point 397-400°C Flash point 380°C Water solubility decomposes Safety Data Hazard Symbols Xn Details Risk Codes R41;R42/43 Details Safety Description S22;S24;S26;S37/39 Details
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