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| Product name | Methyl p-tolyl sulfone | 
| Alias | Methyl sulfone toluene; 4-methylsulfonyl toluene; p-methyl sulfone methyl ester; p-methyl sulfone toluene; MST; p-methylsulfonyl toluene | 
| CAS RN | 3185-99-7 | 
| EINECS No. | 221-682-8 | 
| Molecular formula | C8H10O2S | 
| Molecular weight | 170.2288 |