Cyclopentanesulfonyl chloride
环戊烷磺酰氯
Also known as: Cyclopentanesulfonyl chloride, Cyclopentanesulphonyl chloride, Cyclopentylsulfonyl chloride, (Chlorosulphonyl)cyclopentane, Cyclopentansulfonylchlorid
Cyclopentanesulfonyl chloride (CAS 26394-17-2) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H9ClO2S and a molecular weight of 168.64200 g/mol. It is also known as Cyclopentanesulphonyl chloride, Cyclopentylsulfonyl chloride and (Chlorosulphonyl)cyclopentane. Key properties include a boiling point of 99ºC/7mm, a density of 1.279 g/mL at 25ºC and a flash point of >230 °F. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 26394-17-2
- Jingsj CID
- J-37652-3
- Molecular Formula
- C5H9ClO2S
- Chinese Name
- 环戊烷磺酰氯
- Molecular Weight
- 168.64200 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 99ºC/7mm |
|---|---|
| Density | 1.279 g/mL at 25ºC |
| Flash Point | >230 °F |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Cyclopentanesulfonyl chloride?
The CAS number of Cyclopentanesulfonyl chloride is 26394-17-2.
What are the molecular formula and molecular weight of Cyclopentanesulfonyl chloride?
Cyclopentanesulfonyl chloride has molecular formula C5H9ClO2S and molecular weight 168.64200 g/mol.
Is Cyclopentanesulfonyl chloride hazardous?
Cyclopentanesulfonyl chloride has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Cyclopentanesulfonyl chloride (CAS 26394-17-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37652-3 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.