2-(Diphenylphosphino)ethyltriethoxysilane

2-(二苯基膦基)乙基三乙氧基硅烷

Also known as: diphenyl[2-(triethoxysilyl)ethyl]phosphine, [2-(Triethoxysilyl)ethyl]diphenylphosphine, Phosphine, diphenyl[2-(triethoxysilyl)ethyl]-, diphenyl(2-triethoxysilylethyl)phosphane

2-(Diphenylphosphino)ethyltriethoxysilane (CAS 18586-39-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C20H29O3PSi and a molecular weight of 376.502 g/mol. It is also known as diphenyl[2-(triethoxysilyl)ethyl]phosphine, [2-(Triethoxysilyl)ethyl]diphenylphosphine and Phosphine, diphenyl[2-(triethoxysilyl)ethyl]-. Key properties include a melting point of <0ºC, a boiling point of 410.9±28.0 °C at 760 mmHg, a density of 1.05 and a flash point of 202.3±24.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

18586-39-5

Jingsj CID

J-1150245-8

Molecular Formula

C₂₀H₂₉O₃PSi

Chinese Name

2-(二苯基膦基)乙基三乙氧基硅烷

Molecular Weight

376.502 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026