CAS:89-32-7 | Pyromellitic Dianhydride
Synonyms:
Pyromellitic Dianhydride 89-32-7 PMDA;89-32-7 PMDA Pyromellitic Dianhydride;1,2,4,5-Benzenetetracarboxylic 1,2:4,5-dianhydride;1,2,4,5benzenetetracarboxylic1,2:4,5dianhydride;1,2,4,5-benzenetetracarboxylic1,2:4,5-dianhydride;1,2,4,5-Benzenetetracrboxylicdianhydride;pyromelliticacidanhydride;pyromelliticaciddianhydride
Canonical SMILES: C1=C2C(=CC3=C1C(=O)OC3=O)C(=O)OC2=O
HS Code: 29173980
Density:1,68g/cm3
Boiling Point:397-400 °C(lit.)
Refractive Index:1.6000(estimate)
Flash Point: 380°C
Melting Point: 283-286 °C(lit.)
Appearance: FinePowder
Hazard Codes: Xn
Risk Statements: 41-42/43
Safety Statements: 22-24-26-37/39
WGK Germany: 1
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