(Chloromethyl)trichlorosilane
Also known as: Trichloro(chloromethyl)silane, Chloromethyltrichlorosilane, Silane, trichloro(chloromethyl)-, Silane, chloromethyl(trichloro)-, Cl3SiCH2Cl, SILANE CM, chloromethyl(trichloro)-silan, trichloro(chloromethyl)-silan, (Chloromethyl) Trichorosilane, (Trichlorosilyl)chloromethane
(Chloromethyl)trichlorosilane (CAS 1558-25-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula CH2Cl4Si and a molecular weight of 183.924 g/mol. Key properties include a boiling point of 117.5±0.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 69.4±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1558-25-4
- Jingsj CID
- J-1523491-0
- Molecular Formula
- CH2Cl4Si
- Molecular Weight
- 183.924 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 117.5±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 69.4±0.0 °C |
| Exact Mass | 181.867981 |
| LogP | 4.42 |
| Vapor Pressure | 20.7±0.2 mmHg at 25°C |
| Refractive Index | 1.463 |
| Additional Property | slightly soluble |
Frequently Asked Questions
What is the CAS number of (Chloromethyl)trichlorosilane?
The CAS number of (Chloromethyl)trichlorosilane is 1558-25-4.
What are the molecular formula and molecular weight of (Chloromethyl)trichlorosilane?
(Chloromethyl)trichlorosilane has molecular formula CH2Cl4Si and molecular weight 183.924 g/mol.
What are the upstream and downstream products of (Chloromethyl)trichlorosilane?
For (Chloromethyl)trichlorosilane, Upstream Products: Methyltrichlorosilane, Diazomethane, Trichloro(dichloromethyl)silane; Downstream Products: chloromethylsilatrane, Chlorotrimethylsilane, (Iodomethyl)trimethylsilane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(Chloromethyl)trichlorosilane (CAS 1558-25-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1523491-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.