1,3,5-Trivinyl-1,3,5-trimethylcyclotrisiloxane

2,4,6-三乙烯基-2,4,6-三甲基环三硅氧烷

Also known as: 1,3,5-Trivinyl-1,3,5-trimethylcyclotrisiloxane, 2,4,6-Trimethyl-2,4,6-trivinylcyclotrisiloxane, Cyclotrisiloxane, 2,4,6-trimethyl-2,4,6-trivinyl-, 2,4,6-Triethenyl-2,4,6-trimethylcyclotrisiloxane, 1,3,5-trimethyl-1,3,5-trivinylcyclotrisiloxane, Cyclotrisiloxane, 2,4,6-triethenyl-2,4,6-trimethyl-, Methylvinylsiloxane cyclic trimer, cyclotris[vinyl(methyl)siloxane], trimethyl-trivinyl-cyclotrisiloxane

1,3,5-Trivinyl-1,3,5-trimethylcyclotrisiloxane (CAS 3901-77-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H18O3Si3 and a molecular weight of 258.494 g/mol. It is also known as 2,4,6-Trimethyl-2,4,6-trivinylcyclotrisiloxane, Cyclotrisiloxane, 2,4,6-trimethyl-2,4,6-trivinyl- and 2,4,6-Triethenyl-2,4,6-trimethylcyclotrisiloxane. Key properties include a melting point of <0ºC, a boiling point of 201.9±13.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 64.2±20.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3901-77-7

Jingsj CID

J-1991841-3

Molecular Formula

C₉H₁₈O₃Si₃

Chinese Name

2,4,6-三乙烯基-2,4,6-三甲基环三硅氧烷

Molecular Weight

258.494 g/mol

Category

Aliphatic Hydrocarbons

Last updated

8/21/2026