| Boiling Point | 146°C |
| Melting Point | 68°C |
| Color | White |
| Formula Weight | 190.64 |
| Physical Form | Crystal-Lump at 20°C |
| Chemical Name or Material | p-Toluenesulfonyl Chloride |
| UN Number | 3261 |
| 7397 |
Synonym: tosyl chloride, p-toluenesulfonyl chloride, p-tosyl chloride, 4-toluenesulfonyl chloride, p-toluenesulfochloride, 4-methylbenzene-1-sulfonyl chloride, p-tolylsulfonyl chloride, p-toluenesulphonyl chloride, tosylchloride, p-toluenesulfonic acid chloride
