4,4'-Methylenediphenyl diisocyanate, oligomeric reaction products with 2,4'-diisocyanatodiphenylmethane and oxydipropanol is a chemical compound registered under CAS number 88288-99-7. FireTardant supplies 4,4'-Methylenediphenyl diisocyanate, oligomeric reaction products with 2,4'-diisocyanatodiphenylmethane and oxydipropanol for laboratory research and bulk production; product code 2272521. Send an inquiry for purity, packaging, price and lead time.