(Methylthio)trimethylsilane
Also known as: Trimethyl(methylthio)silane, Methyl trimethylsilyl sulfide, Trimethylsilyl methyl sulfide, Trimethyl(methylsulfanyl)silane, Silane, trimethyl(methylthio)-, MFCD00042843, EINECS 223-466-9, (CH3)3SiSCH3, Methyl trimethylsilyl sulphide
(Methylthio)trimethylsilane (CAS 3908-55-2) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C4H12SSi and a molecular weight of 120.289 g/mol. Key properties include a boiling point of 112.0±0.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 3.3±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3908-55-2
- Jingsj CID
- J-11603-0
- Molecular Formula
- C4H12SSi
- Molecular Weight
- 120.289 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 112.0±0.0 °C at 760 mmHg |
|---|---|
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 3.3±0.0 °C |
| Exact Mass | 120.042892 |
| PSA | 25.30000 |
| LogP | 2.20 |
| Vapor Pressure | 26.1±0.2 mmHg at 25°C |
| Refractive Index | 1.430 |
Frequently Asked Questions
What is the CAS number of (Methylthio)trimethylsilane?
The CAS number of (Methylthio)trimethylsilane is 3908-55-2.
What are the molecular formula and molecular weight of (Methylthio)trimethylsilane?
(Methylthio)trimethylsilane has molecular formula C4H12SSi and molecular weight 120.289 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(Methylthio)trimethylsilane (CAS 3908-55-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11603-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.