Methacryloxypropyltris(vinyldimethylsiloxy)silane

甲基丙烯酰氧丙基三(乙烯基二甲基硅氧基)硅烷

Also known as: 3-methacryloxypropyltris(vinyldimethylsiloxy)silane, 3-(3-((dimethyl(vinyl)silyl)oxy)-1,1,5,5-tetramethyl-1,5-divinyltrisiloxan-3-yl)propyl methacrylate, 3-(1,5-diethenyl-3-{[ethenyl(dimethyl)silyl]oxy}-1,1,5,5-tetramethyltrisiloxan-3-yl)propyl 2-methylprop-2-enoate, 3-tris[[ethenyl(dimethyl)silyl]oxy]silylpropyl 2-methylprop-2-enoate, sim 6487.8, 2-Propenoic acid, 2-methyl-, 3-[3-ethenyl-1,1-bis[(ethenyldimethylsilyl)oxy]-3,3-dimethyldisiloxanyl]propyl ester

Methacryloxypropyltris(vinyldimethylsiloxy)silane (CAS 17096-10-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C19H38O5Si4 and a molecular weight of 458.844 g/mol. It is also known as 3-methacryloxypropyltris(vinyldimethylsiloxy)silane, 3-(3-((dimethyl(vinyl)silyl)oxy)-1,1,5,5-tetramethyl-1,5-divinyltrisiloxan-3-yl)propyl methacrylate and 3-(1,5-diethenyl-3-{[ethenyl(dimethyl)silyl]oxy}-1,1,5,5-tetramethyltrisiloxan-3-yl)propyl 2-methylprop-2-enoate. Key properties include a melting point of <0 °C, a boiling point of 402.5±47.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 163.9±24.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

17096-10-5

Jingsj CID

J-1068571-8

Molecular Formula

C₁₉H₃₈O₅Si₄

Chinese Name

甲基丙烯酰氧丙基三(乙烯基二甲基硅氧基)硅烷

Molecular Weight

458.844 g/mol

Category

Aliphatic Hydrocarbons

Last updated

8/21/2026