Synonyms: Methanethiosulfonic acid S-methyl ester Purity Limit: 99% CAS No.: 2949-92-0 Molecular Formula: C2H6S2O2 Molecular Weight: 126.2 MDL No.: MFCD00007565 Boiling Point: 85-87 °C/0.8 mm. Storage Temperature: Store at 0-8°C