Dimethylsilane
Also known as: 2-Silapropane, Dihydridodimethylsilicon, dimethyl-silan, dimethylsilicane, Silane, dimethyl-, Dimethylsilicon
Dimethylsilane (CAS 1111-74-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C2H6Si and a molecular weight of 58.15600 g/mol. Key properties include a melting point of -150ºC, a boiling point of -20.0±0.0 °C at 760 mmHg, a density of 0.68 g/cm3 and a flash point of -55.7±18.7 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 1111-74-6
- Jingsj CID
- J-29704-1
- Molecular Formula
- C2H6Si
- Molecular Weight
- 58.15600 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -150ºC |
|---|---|
| Boiling Point | -20.0±0.0 °C at 760 mmHg |
| Density | 0.68 g/cm3 |
| Flash Point | -55.7±18.7 °C |
| Exact Mass | 60.039528 |
| LogP | 0.25140 |
| Appearance | liquid |
| Vapor Pressure | 3520.8±0.1 mmHg at 25°C |
Customs & Trade Information
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Dimethylsilane?
The CAS number of Dimethylsilane is 1111-74-6.
What are the molecular formula and molecular weight of Dimethylsilane?
Dimethylsilane has molecular formula C2H6Si and molecular weight 58.15600 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. "Dimethylsilane (CAS 1111-74-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29704-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.