Introduction：Basic information about 2-Bromobenzenesulphonyl chloride CAS 2905-25-1, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
2-Bromobenzenesulphonyl chloride Basic information
| Product Name: | 2-Bromobenzenesulphonyl chloride |
| Synonyms: | 2-BROMOSULFONYL CHLORIDE;2-BROMOBENZENE-1-SULFONYL CHLORIDE;2-BROMOBENZENESULFONYL CHLORIDE;2-BROMOBENZENESULPHONYL CHLORIDE;2-BROMOBENZENESULFONYL CHLORIDE 98%;O-BROMOBENZENESULFONYL CHLORIDE;Benzenesulfonyl chloride, 2-bromo-;2-bromobeneze sulfonyl chloride |
| CAS: | 2905-25-1 |
| MF: | C6H4BrClO2S |
| MW: | 255.52 |
| EINECS: | |
| Product Categories: | Aryl;Organohalides;Phenyls & Phenyl-Het;Sulphonyl Chlorides;Organic Building Blocks;Sulfonyl Halides;blocks;Bromides;Sulfonamides;Phenyls & Phenyl-Het;Sulphonyl Chlorides;Benzenesulfonyl chloride;Sulfonyl Chloride;Sulfur Compounds |
| Mol File: | 2905-25-1.mol |
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2-Bromobenzenesulphonyl chloride Chemical Properties
| Melting point | 49-52 °C (lit.) |
| Boiling point | 98-100°C (0.5 torr) |
| density | 1.7910 (estimate) |
| Fp | 127-128°C/2.4mm |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| form | Crystalline Powder |
| color | Slightly yellow |
| Sensitive | Moisture Sensitive |
| BRN | 2692202 |
| InChI | InChI=1S/C6H4BrClO2S/c7-5-3-1-2-4-6(5)11(8,9)10/h1-4H |
| InChIKey | VFPWGZNNRSQPBT-UHFFFAOYSA-N |
| SMILES | C1(S(Cl)(=O)=O)=CC=CC=C1Br |
| CAS DataBase Reference | 2905-25-1(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Bromobenzenesulfonyl chloride(2905-25-1) |
Safety Information
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-27-36/37/39-45 |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| Hazard Note | Corrosive |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 29049090 |
| Storage Class | 8A - Combustible corrosive hazardous materials |
| Hazard Classifications | Eye Dam. 1
Skin Corr. 1B |
2-Bromobenzenesulphonyl chloride Usage And Synthesis
| Chemical Properties | slightly yellow crystalline powder |
| Uses | 2-Bromobenzenesulfonyl chloride may be used in the following:
- Preparation of 2-bromobenzenesulfonic acid phenyl ester.
- For the sufonylation during the synthesis of 2-bromobenzenesulfonamide.
- Synthesis of chiral 2-(p-toluenesulfinyl)benzenesulfonamide.
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| General Description | 2-Bromobenzenesulfonyl chloride can be synthesized from 2-aminobenzenesulfonic acid. |
2-Bromobenzenesulphonyl chloride Preparation Products And Raw materials
| Preparation Products | Benzenesulfonic acid, 2-bromo-, hydrazide-->2-Bromo-N-(4-fluorophenyl)benzenesulfonamide, 97%-->2-Bromo-N-(4-chlorobenzyl)benzenesulfonamide, 97%-->2-Bromo-N-methylbenzenesulphonamide-->1-(2-Bromophenylsulfonyl)-2-methylpiperidine, 97%-->2-Bromo-N,N-diethylbenzenesulphonamide |
