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- Product Name: 4-Bromobenzenesulfonyl chloride
- Synonyms: 4-bromo-benzenesulfonylchlorid;Benzenesulfonylchloride,4-bromo-;Bromobenzenesulfonylchloride;AKOS BBS-00004603;4-BROMOBENZENESULPHONYL CHLORIDE
- CAS No.: 98-58-8
- Molecular Formula: C6H4BrClO2S
- Molecular Weight : 255.52
- Specification : 98%
- Place of Origin: China
- Appearance :
- Document : Download
Description of 4-Bromobenzenesulfonyl chloride
| 4-Bromobenzenesulfonyl chloride Chemical Properties | |
| Melting point | 74 °C |
| Boiling point | 153 °C15 mm Hg(lit.) |
| density | 1.7910 (estimate) |
| Fp | 152-154°C/26mm |
| storage temp. | Refrigerator, Under Inert Atmosphere |
| form | Crystals or Crystalline Powder |
| color | White to beige |
| Water Solubility | decomposes |
| Sensitive | Moisture Sensitive |
| Merck | 14,1407 |
| BRN | 743518 |
| CAS DataBase Reference | 98-58-8(CAS DataBase Reference) |
| Safety Information | |
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-36/37/39-45-27 |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 29049020 |
| 4-Bromobenzenesulfonyl chloride Usage And Synthesis | |
| Chemical Properties | white to beige crystals or crystalline powder |
| Uses | Used for identification of amines, and also in the synthesis and inhibition studies of substituted N-L-histidinylphenylsulfonyl hydrazide. |
| Uses | Identification of amines. |
| Purification Methods | Wash the sulfonyl chloride with cold water, dry and recrystallise it from pet ether, or from ethyl ether cooled in powdered Dry-Ice after the ether solution had been washed with 10% NaOH until colourless, then dry it with anhydrous Na2SO4. Alternatively dissolve it in CHCl3, wash it with H2O, dry (Na2SO4), evaporate and recrystallise it. [Huntress & Carten J Am Chem Soc 62 511 1940.] Test for the SO2Cl group by dissolving it in EtOH and boiling with NH4CNS whereby a yellow amorphous precipitate forms on cooling. [Beilstein 11 IV 162.] |
| 4-Bromobenzenesulfonyl chloride Preparation Products And Raw materials | |
| Preparation Products | 4-SULFAMOYLPHENYLBORONIC ACID, PINACOL ESTER-->4-(Aminosulfonyl)phenylboronic acid |
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