1,1,1-Trimethyl-N-(triphenylphosphoranylidene)silanamine

1,1,1-三甲基-N-(三苯基正膦亚基)硅烷胺

Also known as: Silanamine, 1,1,1-trimethyl-N-(triphenylphosphoranylidene)-, Phosphineimide, P,P,P-triphenyl-N-(trimethylsilyl)- (7CI,8CI), (Trimethylsilylimino)triphenylphosphorane, N-[(Trimethylsilyl)imino]triphenylphosphorane, Triphenyl[(trimethylsilyl)imino]phosphorane, Triphenyl-N-(trimethylsilyl)phosphine imide, N-(Trimethylsilyl)-P,P,P-triphenylphosphine imide, N-(Trimethylsilyl)triphenylphosphine imide, N-Trimethylsilyliminotriphenylphosphorane, Ph3P=NSiMe3, triphenyl(trimethylsilylimino)-λ5-phosphane, 1,1,1-Trimethyl-N-(triphenylphosphoranylidene)silanamine

1,1,1-Trimethyl-N-(triphenylphosphoranylidene)silanamine (CAS 13892-06-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C21H24NPSi and a molecular weight of 349.48100 g/mol. It is also known as Silanamine, 1,1,1-trimethyl-N-(triphenylphosphoranylidene)-, Phosphineimide, P,P,P-triphenyl-N-(trimethylsilyl)- (7CI,8CI) and (Trimethylsilylimino)triphenylphosphorane. Key properties include a melting point of 76-82ºC(lit.), a boiling point of 428.9ºC at 760 mmHg, a density of 1g/cm3 and a flash point of 213.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

13892-06-3

Jingsj CID

J-39158-6

Molecular Formula

C₂₁H₂₄NPSi

Chinese Name

1,1,1-三甲基-N-(三苯基正膦亚基)硅烷胺

Molecular Weight

349.48100 g/mol

Category

Organic Bases

Last updated

8/21/2026