ChemicalBook >> CAS DataBase List >>2,4-Dibromobenzenesulfonyl chloride
2,4-Dibromobenzenesulfonyl chloride
- CAS No.
- 72256-95-2
- Chemical Name:
- 2,4-Dibromobenzenesulfonyl chloride
- Synonyms
- 2,4-DIBROMOBENZENESU;2,4-Dibromobenzenesulfonyl chloride;2,4-DIBROMOBENZENESULPHONYL CHLORIDE;2,4-dibroMobenzene-1-sulfonyl chloride;Benzenesulfonyl chloride, 2,4-dibromo-;2,4-Dibromobenzenesulfonyl chloride 98%
- CBNumber:
- CB1334834
- Molecular Formula:
- C6H3Br2ClO2S
- Molecular Weight:
- 334.41
- MDL Number:
- MFCD03093759
- MOL File:
- 72256-95-2.mol
- MSDS File:
- SDS
Last updated:2026-09-12 18:49:12
| Melting point | 82-86 °C (lit.) |
|---|---|
| Boiling point | 128°C 0,2mm |
| Flash point | 128°C/0.2mm |
| storage temp. | 2-8°C |
| Water Solubility | Insoluble in water. |
| Sensitive | Moisture Sensitive |
| BRN | 2694058 |
| InChI | 1S/C6H3Br2ClO2S/c7-4-1-2-6(5(8)3-4)12(9,10)11/h1-3H |
| InChIKey | OMOXIKAWVFDFNX-UHFFFAOYSA-N |
| SMILES | ClS(=O)(=O)c1ccc(Br)cc1Br |
| CAS DataBase Reference | 72256-95-2(CAS DataBase Reference) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS05 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H314 | |||||||||
| Precautionary statements | P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 34 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RIDADR | UN 3261 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Corrosive/Moisture Sensitive | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 2904990090 | |||||||||
| Storage Class | 8A - Combustible corrosive hazardous materials | |||||||||
| Hazard Classifications | Skin Corr. 1B | |||||||||
| NFPA 704 |
|
2,4-Dibromobenzenesulfonyl chloride price More Price(34)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 548677 | 2,4-Dibromobenzenesulfonyl chloride 98% | 72256-95-2 | 1g | $46 | 2023-06-20 | Buy |
| Sigma-Aldrich | 548677 | 2,4-Dibromobenzenesulfonyl chloride 98% | 72256-95-2 | 5g | $90.9 | 2023-06-20 | Buy |
| Biosynth | XCA25695 | 2,4-Dibromobenzenesulphonyl chloride | 72256-95-2 | 10g | $354 | 2026-06-05 | Buy |
| Activate Scientific | AS207102 | 2,4-Dibromobenzenesulfonyl Chloride 95% | 72256-95-2 | 1g | $39 | 2026-06-04 | Buy |
| Activate Scientific | AS207102 | 2,4-Dibromobenzenesulfonyl Chloride 95% | 72256-95-2 | 5g | $125 | 2026-06-04 | Buy |
2,4-Dibromobenzenesulfonyl chloride Preparation Products And Raw materials
2,4-Dibromobenzenesulfonyl chloride Suppliers
Global Suppliers ( 102)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Wuhan Chemwish Technology Co., Ltd | 86-027-67849912 | sales@chemwish.com | China | 35884 | 56 |
| Capot Chemical Co., Ltd | +86 (0) 571 85 58 67 18 | China | 18187 | 66 | |
| Shanghai Sinch Parmaceuticals Tech. Co. Ltd. | +86-21-54098501 | sales@sinch.com.cn | China | 11592 | 64 |
| China DongFan Chemical Co.,LTD | 86-0571-85151182 | China | 5681 | 66 | |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400 638 7771 | sales@heowns.com | China | 14412 | 57 |
| Chengdu HappySyn Pharmaceutical Technology Co., Ltd. | 85114309 18982182443 | yangli@happysyn.com | China | 2297 | 55 |
View Latest Price from 2,4-Dibromobenzenesulfonyl chloride manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2021-08-12 | 2,4-DIBROMOBENZENESULFONYL CHLORIDE
72256-95-2
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd | ||
![]() |
2019-08-06 | 2,4-DIBROMOBENZENESULFONYL CHLORIDE
72256-95-2
|
$1.00 | 1KG | 95-99% | 100kg/week | Career Henan Chemical Co |
-

- 2,4-DIBROMOBENZENESULFONYL CHLORIDE
72256-95-2
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
-

- 2,4-DIBROMOBENZENESULFONYL CHLORIDE
72256-95-2
- $1.00
- 95-99%
- Career Henan Chemical Co
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2,4-DIBROMOBENZENESULPHONYL CHLORIDE
2,4-DIBROMOBENZENESU
2,4-dibroMobenzene-1-sulfonyl chloride
2,4-Dibromobenzenesulfonyl chloride 98%
Benzenesulfonyl chloride, 2,4-dibromo-
2,4-Dibromobenzenesulfonyl chloride
72256-95-2
C6H3O2Br2ClS
Br2C6H3SO2Cl
Sulfonyl Halides
Sulfur Compounds
Organic Building Blocks
Building Blocks
Organic Building Blocks
Sulfonyl Halides
Sulfur Compounds
Benzenesulfonyl chloride





