3-(Trimethylsiloxypropyl)dimethylchlorosilane

3-(三甲基硅氧丙基)二甲基氯硅烷

Also known as: Trimethylsiloxypropyldimethylchlorosilane, chlorodimethyl-[3-(trimethylsiloxy)propyl]silane, Silane, [3-(chlorodimethylsilyl)propoxy]trimethyl-, 1-trimethylsiloxy-3-chlorodimethylsilylpropane, 3-(trimethylsiloxy)propyldimethylchlorosilane, Chloro(dimethyl){3-[(trimethylsilyl)oxy]propyl}silane, Silane, chlorodimethyl[3-[(trimethylsilyl)oxy]propyl]-

3-(Trimethylsiloxypropyl)dimethylchlorosilane (CAS 54175-55-2) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H21ClOSi2 and a molecular weight of 224.876 g/mol. It is also known as Trimethylsiloxypropyldimethylchlorosilane, chlorodimethyl-[3-(trimethylsiloxy)propyl]silane and Silane, [3-(chlorodimethylsilyl)propoxy]trimethyl-. Key properties include a melting point of <0ºC, a boiling point of 209.7±13.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 68.4±12.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

54175-55-2

Jingsj CID

J-1320574-2

Molecular Formula

C₈H₂₁ClOSi₂

Chinese Name

3-(三甲基硅氧丙基)二甲基氯硅烷

Molecular Weight

224.876 g/mol

Category

Aliphatic Hydrocarbons

Last updated

8/21/2026