structural formula business number 02aw molecular formula c4h9no molecular weight 87.12 label 2-butanone oxime, butanone oxime, methyl ethyl ketone oxime, methyl ethyl ketoxime, methyl ethyl ketone fat, a and b copper oxime, 2-butanone oxime, meko, deoxidizer, anti-skinning agent numbering system physical property data toxicological data ecological data molecular structure data computing chemical data more properties...