52304-17-3 Carbamic acid, bis(hydroxymethyl)-, 2-methylpropyl ester Dimethylol isobutyl carbamate EINECS 257-832-4 HSDB 6169 ISOBUTYL DIMETHYLOLCARBAMATE Isobutyl N,N-dimethylolcarbamate Isobutyl bis(hydroxymethyl)carbamate