3-Bromo-4-methoxybenzenesulfonyl chloride
3-溴-4-甲氧基苯磺酰氯
Also known as: 3-bromo-4-methoxybenzenesulfonyl chloride, 3-bromo-4-methoxy-benzenesulfonyl chloride, benzenesulfonyl chloride, 3-bromo-4-methoxy-, 5-bromo-4-methoxyphenylsulfonyl chloride, (3-bromo-4-methoxyphenyl)chlorosulfone
3-Bromo-4-methoxybenzenesulfonyl chloride (CAS 23094-96-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H6BrClO3S and a molecular weight of 285.543 g/mol. It is also known as 3-bromo-4-methoxybenzenesulfonyl chloride, 3-bromo-4-methoxy-benzenesulfonyl chloride and benzenesulfonyl chloride, 3-bromo-4-methoxy-. Key properties include a boiling point of 366.0±27.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 175.1±23.7 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed and 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.
- 23094-96-4
- Jingsj CID
- J-1038113-7
- Molecular Formula
- C7H6BrClO3S
- Chinese Name
- 3-溴-4-甲氧基苯磺酰氯
- Molecular Weight
- 285.543 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 366.0±27.0 °C at 760 mmHg |
|---|---|
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 175.1±23.7 °C |
| Exact Mass | 283.890961 |
| PSA | 51.75000 |
| LogP | 3.45 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.569 |
| Storage Conditions | 2-8°C |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2909309090 |
|---|---|
| Summary | 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives 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-4-methoxybenzenesulfonyl chloride?
The CAS number of 3-Bromo-4-methoxybenzenesulfonyl chloride is 23094-96-4.
What are the molecular formula and molecular weight of 3-Bromo-4-methoxybenzenesulfonyl chloride?
3-Bromo-4-methoxybenzenesulfonyl chloride has molecular formula C7H6BrClO3S and molecular weight 285.543 g/mol.
Is 3-Bromo-4-methoxybenzenesulfonyl chloride hazardous?
3-Bromo-4-methoxybenzenesulfonyl chloride has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of 3-Bromo-4-methoxybenzenesulfonyl chloride?
For 3-Bromo-4-methoxybenzenesulfonyl chloride, Upstream Products: 2-Bromoanisole.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Bromo-4-methoxybenzenesulfonyl chloride (CAS 23094-96-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1038113-7 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.