CAS: 1666-13-3 
EINECS No.: 216-780-2 
English name: Diphenyl diselenide
Molecular formula: C₁₂H₁₀Se
Molecular weight: 312.13
Status: yellow solid
Melting point: 63-65℃
Boiling point: 202℃(11mmHg)
Content: 98%
Use: used for synthesis allyl alcohol, diallyl oxide and others.
Storage: store in ventilated, low temperature and dry conditions
Hazardous good sign: T,N
Hazardous goods classification code: 23/25-33-50/53
Safety description: 20/21-28-45-60-61-28A
Hazardous goods transportation code: UN 3283 6.1/PG 2