Synonym(s): S-Methyl thiomethanesulfonate; MMTS
Formula: CH3SO2SCH3
Formula Weight: 126.20
CAS No.: 2949-92-0
Purity: ≥98.0% (GC)
Density: 1.337g/mLat 20°C; 1.337g/mLat 25°C(lit.)
Other Notes: Methylsulfenylating agent with many applications1; For the α-methylsulfenylation of cyclic ketones2; Methyl disulfides from thiols; selective, reversible inactivation of enzymes3,4
Caution: may discolor to yellow on storage
Storage: 2-8°C
Beilstein Registry Number: 1446059
EC No.: 220-970-0
Boiling Point: 69-71°C/0.4mmHg(lit.)
Refractive Index: n20/D 1.513(lit.); n20/D 1.513
Empirical Formula (Hill Notation): C9H14O5