Nonafluoro-1-butanesulfonyl chloride
Also known as: 1,1,2,2,3,3,4,4,4-Nonafluoro-1-butanesulfonyl chloride, Perfluorobutanesulfonyl chloride, Perfluoro-1-butanesulfonyl chloride, Nonafluoro-1-butanesulphonic chloride, Perfluorobutane-1-sulphonyl chloride, Perfluorobutylsulfonyl chloride, NONAFLUORO-1-BUTANESULFONYL CHLORIDE, 1-Butanesulfonyl chloride, 1,1,2,2,3,3,4,4,4-nonafluoro-
Nonafluoro-1-butanesulfonyl chloride (CAS 2991-84-6) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C4ClF9O2S and a molecular weight of 318.54500 g/mol. Key properties include a boiling point of 109.6ºC at 760mmHg, a density of 1.807g/cm3 and a flash point of 20.1ºC. 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.
- 2991-84-6
- Jingsj CID
- J-1382622-7
- Molecular Formula
- C4ClF9O2S
- Molecular Weight
- 318.54500 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 109.6ºC at 760mmHg |
|---|---|
| Density | 1.807g/cm3 |
| Flash Point | 20.1ºC |
| Exact Mass | 317.91600 |
| PSA | 42.52000 |
| LogP | 4.06150 |
| Vapor Pressure | 28.9mmHg at 25°C |
| Refractive Index | 1.323 |
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 Nonafluoro-1-butanesulfonyl chloride?
The CAS number of Nonafluoro-1-butanesulfonyl chloride is 2991-84-6.
What are the molecular formula and molecular weight of Nonafluoro-1-butanesulfonyl chloride?
Nonafluoro-1-butanesulfonyl chloride has molecular formula C4ClF9O2S and molecular weight 318.54500 g/mol.
Is Nonafluoro-1-butanesulfonyl chloride hazardous?
Nonafluoro-1-butanesulfonyl 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 Nonafluoro-1-butanesulfonyl chloride?
For Nonafluoro-1-butanesulfonyl chloride, Upstream Products: Perfluorobutyl iodide, Sodium hydroxymethanesulfinate, Nonafluoro-1-butanesulfonic acid; Downstream Products: Perfluorobutanesulfonyl fluoride, Chlorotrifluoromethane, Perfluorobutyl iodide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Nonafluoro-1-butanesulfonyl chloride (CAS 2991-84-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1382622-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.