Chloro(trimethoxy)silane
三甲氧基氯硅烷
Also known as: chlorotrimethoxysilane, trimethoxychlorosilane, trimethoxysilyl chloride, Silane, chlorotrimethoxy-, Silane, chloro-tris(methoxy)-
Chloro(trimethoxy)silane (CAS 4668-00-2) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C3H9ClO3Si and a molecular weight of 156.640 g/mol. It is also known as chlorotrimethoxysilane, trimethoxychlorosilane and trimethoxysilyl chloride. Key properties include a melting point of 75.7C, a boiling point of 75.7±9.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 2.2±10.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4668-00-2
- Jingsj CID
- J-1483397-5
- Molecular Formula
- C3H9ClO3Si
- Chinese Name
- 三甲氧基氯硅烷
- Molecular Weight
- 156.640 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 75.7C |
|---|---|
| Boiling Point | 75.7±9.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 2.2±10.8 °C |
Frequently Asked Questions
What is the CAS number of Chloro(trimethoxy)silane?
The CAS number of Chloro(trimethoxy)silane is 4668-00-2.
What are the molecular formula and molecular weight of Chloro(trimethoxy)silane?
Chloro(trimethoxy)silane has molecular formula C3H9ClO3Si and molecular weight 156.640 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Chloro(trimethoxy)silane (CAS 4668-00-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1483397-5 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.