Dichloro(chloromethyl)methylsilane

Q: What are the molecular formula and molecular weight of Dichloro(chloromethyl)methylsilane?

C2H5Cl3Si, molecular weight 163.506 g/mol

(氯甲基)甲基二氯硅烷

Also known as: Chloromethyldichloromethylsilane, Chloromethylmethyldichlorosilane, (Chloromethyl)methyldichlorosilane, ChloroMethyl(dichloro)Methylsilane, Dichloro(chloromethyl)methylsilane, methyl(chloromethyl)dichlorosilane, methyldichloro(chloromethyl)silane

CAS No.: 1558-33-4
Jingsj CID: J-9262-9
Molecular Formula: C₂H₅Cl₃Si
Chinese Name: (氯甲基)甲基二氯硅烷
Molecular Weight: 163.506 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	<0°C
Boiling Point	120.0±13.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	35.0±0.0 °C

GHS Safety & Compliance

Flammable / Corrosion / Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of Dichloro(chloromethyl)methylsilane?

1558-33-4

What are the molecular formula and molecular weight of Dichloro(chloromethyl)methylsilane?

C2H5Cl3Si, molecular weight 163.506 g/mol

Is Dichloro(chloromethyl)methylsilane hazardous?

Danger

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026