2-(Trifluoromethyl)benzenesulfonyl chloride
2-三氟甲基苯磺酰氯
Also known as: 2-(Trifluoromethyl)benzene-1-sulfonyl chloride, o-(Trifluoromethyl)benzenesulfonyl chloride, alpha,alpha,alpha-Trifluorotoluene-2-sulfonyl chloride, Benzenesulfonyl chloride, 2-(trifluoromethyl)-, 2-(Chlorosulfonyl)benzotrifluoride, AKOS BBS-00006972, BUTTPARK 97\57-90, MFCD00051696
2-(Trifluoromethyl)benzenesulfonyl chloride (CAS 776-04-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H4ClF3O2S and a molecular weight of 244.619 g/mol. It is also known as 2-(Trifluoromethyl)benzene-1-sulfonyl chloride, o-(Trifluoromethyl)benzenesulfonyl chloride and alpha,alpha,alpha-Trifluorotoluene-2-sulfonyl chloride. Key properties include a melting point of 25°C, a boiling point of 266.5±40.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 115.0±27.3 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 776-04-5
- Jingsj CID
- J-922748-2
- Molecular Formula
- C7H4ClF3O2S
- Chinese Name
- 2-三氟甲基苯磺酰氯
- Molecular Weight
- 244.619 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 25°C |
|---|---|
| Boiling Point | 266.5±40.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 115.0±27.3 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2-(Trifluoromethyl)benzenesulfonyl chloride?
The CAS number of 2-(Trifluoromethyl)benzenesulfonyl chloride is 776-04-5.
What are the molecular formula and molecular weight of 2-(Trifluoromethyl)benzenesulfonyl chloride?
2-(Trifluoromethyl)benzenesulfonyl chloride has molecular formula C7H4ClF3O2S and molecular weight 244.619 g/mol.
Is 2-(Trifluoromethyl)benzenesulfonyl chloride hazardous?
2-(Trifluoromethyl)benzenesulfonyl 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. "2-(Trifluoromethyl)benzenesulfonyl chloride (CAS 776-04-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-922748-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.