3,3',4,4'-Benzophenonetetracarboxylic dianhydride

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