Benzenesulfonyl bromide
- CAS No.
- 2297-65-6
- Chemical Name:
- Benzenesulfonyl bromide
- Synonyms
- Phenylsulfonyl bromide;BENZENESULFONYL BROMIDE
- CBNumber:
- CB2253200
- Molecular Formula:
- C6H5BrO2S
- Molecular Weight:
- 221.07
- MDL Number:
- MFCD00015926
- MOL File:
- 2297-65-6.mol
- MSDS File:
- SDS
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS05 |
|---|---|
| Signal word | Danger |
| Hazard statements | H314-H302 |
| Precautionary statements | P264-P270-P301+P312-P330-P501-P260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501 |
Benzenesulfonyl bromide price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| aablocks | AA002LOD | Benzenesulfonyl bromide 95.00% | 2297-65-6 | 50mg | $258 | 2026-05-28 | Buy |
| aablocks | AA002LOD | Benzenesulfonyl bromide 95.00% | 2297-65-6 | 100mg | $362 | 2026-05-28 | Buy |
| aablocks | AA002LOD | Benzenesulfonyl bromide 95.00% | 2297-65-6 | 250mg | $499 | 2026-05-28 | Buy |
| aablocks | AA002LOD | Benzenesulfonyl bromide 95.00% | 2297-65-6 | 500mg | $764 | 2026-05-28 | Buy |
| aablocks | AA002LOD | Benzenesulfonyl bromide 95.00% | 2297-65-6 | 1g | $969 | 2026-05-28 | Buy |
Benzenesulfonyl bromide Chemical Properties, Uses, Production
Uses
Benzenesulfonyl bromide can be used as a sulfonating reagent to produce sulfonamides and sulfones.
Preparation
Benzenesulfonyl bromide can be prepared by reaction of sodium benzenesulfonate with bromine in 98% yield.
storage
by analogy to Benzenesulfonyl Chloride, benzenesulfonyl bromide should be assumed to be an irritant and harmful by skin absorption and ingestion. Benzenesulfonyl bromide is best used immediately following preparation and may be used in situ. The reagent is moisture sensitive and will react with nucleophilic solvents (e.g. alcohols), liberating HBr and therefore should be stored under an inert atmosphere. Use in a fume hood.
Benzenesulfonyl bromide Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Thermo Fisher Scientific | 800-810-5118 | cnchemical@thermofisher.com | China | 17752 | 75 |
| Aikon International Limited | 025-58851090 13913916777 | sales01@aikonchem.com | China | 15947 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +86-189 4982 3763 | sales@tnjchem.com | China | 34526 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 17705817739 | info@dycnchem.com | China | 52593 | 58 |
| Wuhan xinyangruihe Chemical Technology Co., Ltd. | 153-07155313 15307155313 | 2274366233@qq.com | China | 7360 | 58 |
| Hangzhou Taorui Biotechnology Co., Ltd | QQ1259737804 15268198094 | sales@torreybio.com | China | 4129 | 58 |
| Hebei Zhenjia new material Co., LTD | 0319-5925599 13315915972 | 13313090628@163.com | China | 2913 | 58 |
| SHAANXI?DIDEU?MEDICHEM CO.LTD | 17691182729 17392216275 | 1073@dideu.com | China | 9993 | 58 |
