4,4'-Methylenediphenyl diisocyanate, oligomers, reaction products with 2-(2-butoxyethoxy)ethanol and 2,2'-thiodiethanol is a chemical compound registered under CAS number 161074-80-2. DeWeiChem supplies 4,4'-Methylenediphenyl diisocyanate, oligomers, reaction products with 2-(2-butoxyethoxy)ethanol and 2,2'-thiodiethanol for laboratory research and bulk production; product code 2117668. Send an inquiry for purity, packaging, price and lead time.