3-bromo-5-(trifluoromethyl)benzenesulfonyl chloride
3-溴-5-(三氟甲基)苯磺酰氯
Also known as: 3-bromo-5-(trifluoromethyl)benzene-1-sulfonyl chloride, 3-bromo-5-trifluoromethylphenylsulphonyl chloride, 3-bromo-5-(trifluoromethyl)benzenesulphonyl chloride, MFCD03094393
3-bromo-5-(trifluoromethyl)benzenesulfonyl chloride (CAS 351003-46-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H3BrClF3O2S and a molecular weight of 323.515 g/mol. It is also known as 3-bromo-5-(trifluoromethyl)benzene-1-sulfonyl chloride, 3-bromo-5-trifluoromethylphenylsulphonyl chloride and 3-bromo-5-(trifluoromethyl)benzenesulphonyl chloride. Key properties include a boiling point of 302.8±42.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 136.9±27.9 °C. 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.
- 351003-46-8
- Jingsj CID
- J-26369-6
- Molecular Formula
- C7H3BrClF3O2S
- Chinese Name
- 3-溴-5-(三氟甲基)苯磺酰氯
- Molecular Weight
- 323.515 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 302.8±42.0 °C at 760 mmHg |
|---|---|
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 136.9±27.9 °C |
| Exact Mass | 321.867767 |
| PSA | 42.52000 |
| LogP | 3.72 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.516 |
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 3-bromo-5-(trifluoromethyl)benzenesulfonyl chloride?
The CAS number of 3-bromo-5-(trifluoromethyl)benzenesulfonyl chloride is 351003-46-8.
What are the molecular formula and molecular weight of 3-bromo-5-(trifluoromethyl)benzenesulfonyl chloride?
3-bromo-5-(trifluoromethyl)benzenesulfonyl chloride has molecular formula C7H3BrClF3O2S and molecular weight 323.515 g/mol.
Is 3-bromo-5-(trifluoromethyl)benzenesulfonyl chloride hazardous?
3-bromo-5-(trifluoromethyl)benzenesulfonyl chloride has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-bromo-5-(trifluoromethyl)benzenesulfonyl chloride (CAS 351003-46-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26369-6 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.