| Identification | ||
| Name | Tosyl chloride | |
| Synonyms | 4-Toluene sulfochloride; 4-Methylbenzenesulfonyl chloride; p-Toluenesulfonyl chloride; Toluene-4-sulfonyl chloride; 4-Toluolsulfonyl chloride; p-Tosyl Chloride | |
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| Molecular Structure |
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| Molecular Formula | C7H7ClO2S | |
| Molecular Weight | 190.64 | |
| CAS Registry Number | 98-59-9 | |
| EINECS | 202-684-8 | |
| Properties | ||
| Melting point | 67-69 ºC | |
| Boiling point | 134 ºC (10 mmHg) | |
| Flash point | 128 ºC | |