2,2,7,7-Tetramethyl-3,6-dithia-2,7-disilaoctane

乙烯二硫代双(三甲基硅烷)

Also known as: Ethylenedithiobis(trimethylsilane), 1,2-Bis(trimethylsilylthio)ethane, 1,2-Ethanedithiobis(trimethylsilane), S,S'-Bis(trimethylsilyl)-1,2-ethanedithiol, trimethyl(2-trimethylsilylsulfanylethylsulfanyl)silane, 3,6-Dithia-2,7-disilaoctane, 2,2,7,7-tetramethyl-, Ethylenedithiobis(trimethylsilane) [Protecting Reagent for Aldehydes and Ketones]

2,2,7,7-Tetramethyl-3,6-dithia-2,7-disilaoctane (CAS 51048-29-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H22S2Si2 and a molecular weight of 238.561 g/mol. It is also known as Ethylenedithiobis(trimethylsilane), 1,2-Bis(trimethylsilylthio)ethane and 1,2-Ethanedithiobis(trimethylsilane). Key properties include a boiling point of 245.8±23.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 102.5±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

51048-29-4

Jingsj CID

J-36927-7

Molecular Formula

C₈H₂₂S₂Si₂

Chinese Name

乙烯二硫代双(三甲基硅烷)

Molecular Weight

238.561 g/mol

Category

Aliphatic Hydrocarbons

Last updated

8/21/2026