Cyclopropanesulfonyl chloride
Also known as: CHLOROCYCLOPROPYLSULFONE, CYCLOPROPANESULFONYL CHLORIDE, CYCLOPROPANESULPHONYL CHLORIDE, CYCLOPROPYLSULPHONYL CHLORIDE, CyclopropylSulfonylChloride, CyclopronaneSulfonylChloride, Cyclopropanesulfonyl chloride (9CI), MFCD01631933
Cyclopropanesulfonyl chloride (CAS 139631-62-2) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C3H5ClO2S and a molecular weight of 140.59 g/mol. Key properties include a boiling point of 198.5±7.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 73.9±18.2 °C. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 139631-62-2
- Jingsj CID
- J-1990808-8
- Molecular Formula
- C3H5ClO2S
- Molecular Weight
- 140.59 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 198.5±7.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 73.9±18.2 °C |
| Exact Mass | 139.969879 |
| PSA | 42.52000 |
| LogP | 0.60 |
| Vapor Pressure | 0.5±0.4 mmHg at 25°C |
| Refractive Index | 1.513 |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2904909090 |
|---|---|
| Summary | HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Cyclopropanesulfonyl chloride?
The CAS number of Cyclopropanesulfonyl chloride is 139631-62-2.
What are the molecular formula and molecular weight of Cyclopropanesulfonyl chloride?
Cyclopropanesulfonyl chloride has molecular formula C3H5ClO2S and molecular weight 140.59 g/mol.
Is Cyclopropanesulfonyl chloride hazardous?
Cyclopropanesulfonyl chloride has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of Cyclopropanesulfonyl chloride?
For Cyclopropanesulfonyl chloride, Upstream Products: Cyclopropylmagnesium bromide, Dicyclopropyl disulfide; Downstream Products: N-(5-bromopyridin-3-yl)cyclopropanesulfonamide, N-(5-bromo-2-methoxypyridin-3-yl)cyclopropanesulfonamide, N,N-Diethyl-cyclopropanesulfonamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Cyclopropanesulfonyl chloride (CAS 139631-62-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990808-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.