Orukọ Ọja: 3,3',4,4'-Benzophenonetetracarboxylic dianhydride BTDA
CAS: 2421-28-5
MF: C17H6O7
MW: 322.23
EINECS: 219-348-1
Ojuami yo: 218-222°C (tan.)
Gbigbe ojuami: 320°C 5mm
iwuwo: 1,57 g/cm3
Iwuwo oru: 1.4 (la afẹfẹ)
Ipa oru: <0.1 mm Hg (0 °C)
Atọka itọka: 1.6380 (iṣiro)
Fp: 324 °C
BRN: 761777