English name: 3,3',4,4'-Benzophenonetetracarboxylic dianhydride
Molecular Formula: C17H6O7
Molecular Weight: 322.22500
Exact Mass: 322.01100
PSA: 103.81000
LOGP: 1.53880
Physicochemical properties
Appearance and properties: odorless light yellow powder solid
Density: 1,57 g/cm3
Boiling point: 320 °C 5mm
Melting point: 218-222 °C (lit.)
Flash point: 324 °C
Refractive index: 1.699
Water solubility: reactive
Stability: Stable under normal temperatures and pressures. May decompose on exposure to moist air or water.
Storage conditions: Store in a tightly closed container. Store protected from moisture. Store under nitrogen. Store in a cool, dry area away from incompatible substances.
Vapor density: 1.4 (vs air)
Vapor pressure: 3.25E-16mmHg at 25°C
China
