Furan-3-sulfonyl chloride
Also known as: 3-Furansulfonyl chloride, 3-Furylsulfonyl chloride, Furan-3-sulphonyl chloride, 3-(Chlorosulphonyl)furan
Furan-3-sulfonyl chloride (CAS 52665-49-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H3ClO3S and a molecular weight of 166.583 g/mol. Key properties include a boiling point of 226.1±13.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 90.6±19.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 52665-49-3
- Jingsj CID
- J-1171611-3
- Molecular Formula
- C4H3ClO3S
- Molecular Weight
- 166.583 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 226.1±13.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 90.6±19.8 °C |
| Exact Mass | 165.949142 |
| PSA | 55.66000 |
| LogP | 1.15 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.516 |
Customs & Trade Information
| HS Code | 2932190090 |
|---|---|
| Summary | 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Furan-3-sulfonyl chloride?
The CAS number of Furan-3-sulfonyl chloride is 52665-49-3.
What are the molecular formula and molecular weight of Furan-3-sulfonyl chloride?
Furan-3-sulfonyl chloride has molecular formula C4H3ClO3S and molecular weight 166.583 g/mol.
What are the upstream and downstream products of Furan-3-sulfonyl chloride?
For Furan-3-sulfonyl chloride, Upstream Products: 3-Bromofuran.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Furan-3-sulfonyl chloride (CAS 52665-49-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1171611-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.