2,5-Dimethyl-3-furansulfonyl chloride

2,5-二甲基-3-呋喃磺酰氯

Also known as: 2,5-Dimethylfuran-3-sulfonyl chloride, 2,5-Dimethyl-3-furanesulfonyl chloride, 3-Furansulfonyl chloride, 2,5-dimethyl-, 2,5-Dimethyl-3-furylsulfonyl chloride, 3-(Chlorosulfonyl)-2,5-dimethylfuran

2,5-Dimethyl-3-furansulfonyl chloride (CAS 166964-26-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7ClO3S and a molecular weight of 194.636 g/mol. It is also known as 2,5-Dimethylfuran-3-sulfonyl chloride, 2,5-Dimethyl-3-furanesulfonyl chloride and 3-Furansulfonyl chloride, 2,5-dimethyl-. Key properties include a boiling point of 263.1±40.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 112.9±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
166964-26-7
Jingsj CID
J-1510470-8
Molecular Formula
C6H7ClO3S
Chinese Name
2,5-二甲基-3-呋喃磺酰氯
Molecular Weight
194.636 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point263.1±40.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point112.9±27.3 °C

Frequently Asked Questions

What is the CAS number of 2,5-Dimethyl-3-furansulfonyl chloride?

The CAS number of 2,5-Dimethyl-3-furansulfonyl chloride is 166964-26-7.

What are the molecular formula and molecular weight of 2,5-Dimethyl-3-furansulfonyl chloride?

2,5-Dimethyl-3-furansulfonyl chloride has molecular formula C6H7ClO3S and molecular weight 194.636 g/mol.

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

Last updated:

How to cite: Jingsj. "2,5-Dimethyl-3-furansulfonyl chloride (CAS 166964-26-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1510470-8 (accessed 2026-10-25).

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