Methylene Diphenyl Diisocyanate (MDI)
CAS Number
101-68-8Synonym
p,p'-Diphenylmethane diisocyanate; p,p'-Methylenebis[phenyl isocyanate]; Bis(p-isocyanatophenyl)methane; Diphenylmethane diisocyanate; Diphenylmethane p,p'-diisocyanate; Methylenebis[p-phenyl isocyanate]; 4,41-MDI; MDI; Monomeric MDI; NCI-C50668
Occurrence/Use
Manufacture of lacquer coatings, polyurethane resins, and spandex fibers
![Methylene Diphenyl Diisocyanate](https://oehha.ca.gov/sites/default/files/media/styles/width_-_340px/public/files/images/chemical/methylenediphenyldiisocyanate.png?itok=cVDUIbTw)