2-(Trimethylsilyl)ethanesulfonyl chloride

2-(三甲基硅基)乙烷磺酰氯

Also known as: 2-(Trimethylsilyl)ethanesulfonyl chloride, 2-(TRIMETHYLSILYL)ETHANESULFONYL CHLORIDE, 2-(TRISMETHYLSILYL)ETHANESULPHONYLCHLORIDE, 2-Trimethylsilanyl-ethanesulfonyl chloride, 2-Trimethylsilylethylsulfonyl chloride, SES-Cl, Me3SiCH2CH2SO2Cl, Ethanesulfonyl chloride, 2-(trimethylsilyl)-

2-(Trimethylsilyl)ethanesulfonyl chloride (CAS 106018-85-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H13ClO2SSi and a molecular weight of 200.759 g/mol. It is also known as 2-(TRIMETHYLSILYL)ETHANESULFONYL CHLORIDE, 2-(TRISMETHYLSILYL)ETHANESULPHONYLCHLORIDE and 2-Trimethylsilanyl-ethanesulfonyl chloride. Key properties include a boiling point of 209.4±23.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 80.5±22.6 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 106018-85-3
Jingsj CID: J-1526334-4
Molecular Formula: C₅H₁₃ClO₂SSi
Chinese Name: 2-(三甲基硅基)乙烷磺酰氯
Molecular Weight: 200.759 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	209.4±23.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	80.5±22.6 °C

GHS Safety & Compliance

Flammable / IrritantSignal word: Danger

Frequently Asked Questions

What is the CAS number of 2-(Trimethylsilyl)ethanesulfonyl chloride?

The CAS number of 2-(Trimethylsilyl)ethanesulfonyl chloride is 106018-85-3.

What are the molecular formula and molecular weight of 2-(Trimethylsilyl)ethanesulfonyl chloride?

2-(Trimethylsilyl)ethanesulfonyl chloride has molecular formula C5H13ClO2SSi and molecular weight 200.759 g/mol.

Is 2-(Trimethylsilyl)ethanesulfonyl chloride hazardous?

2-(Trimethylsilyl)ethanesulfonyl chloride has GHS signal word Danger.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2-(Trimethylsilyl)ethanesulfonyl chloride (CAS 106018-85-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1526334-4 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.