2-Methyl-4-isothiazolin-3-one 2-Methyl-4-isothiazolin-3-one CAS NO. 2682-20-4 EC NO. 220-239-6 Synonym MIT Formula C4H5NOS Mol. Weight 115.15 g/mol Alan Jesswein2021-09-09T10:30:52+02:00