2-chloro-5-(trifluoromethyl)benzenesulfonyl chloride
Also known as: 2-chloro-5-(trifluoromethyl)benzene-1-sulfonyl chloride, 2-chloro-5-(trifluoromethyl)benzenesulfonyl chloride, 2-chloro-5-(trifluoromethyl)benzenesulphonyl chloride, 4-chloro-3-(chlorosulphonyl)benzotrifluoride, MFCD00052310, TIMTEC-BB SBB005822
2-chloro-5-(trifluoromethyl)benzenesulfonyl chloride (CAS 54090-08-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H3Cl2F3O2S and a molecular weight of 279.06400 g/mol. Key properties include a boiling point of 76-78 °C (0.6 mmHg), a density of 1.626g/cm3 and a flash point of 117-119°C/1.0mm. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 54090-08-3
- Jingsj CID
- J-23404-8
- Molecular Formula
- C7H3Cl2F3O2S
- Molecular Weight
- 279.06400 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 76-78 °C (0.6 mmHg) |
|---|---|
| Density | 1.626g/cm3 |
| Flash Point | 117-119°C/1.0mm |
| Exact Mass | 277.91800 |
| PSA | 42.52000 |
| LogP | 4.36710 |
| Refractive Index | 1.508-1.51 |
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 2-chloro-5-(trifluoromethyl)benzenesulfonyl chloride?
The CAS number of 2-chloro-5-(trifluoromethyl)benzenesulfonyl chloride is 54090-08-3.
What are the molecular formula and molecular weight of 2-chloro-5-(trifluoromethyl)benzenesulfonyl chloride?
2-chloro-5-(trifluoromethyl)benzenesulfonyl chloride has molecular formula C7H3Cl2F3O2S and molecular weight 279.06400 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-chloro-5-(trifluoromethyl)benzenesulfonyl chloride (CAS 54090-08-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23404-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.