4,4'-,2,4'-,2,2'-Diisocyanatodiphenylmethane
; CCRIS 8160
; Diphenylmethane diisocyanate
; EINECS 247-714-0
; Isocyanic acid, methylenediphenylene ester
; Benzene, 1,1'-methylenebis(isocyanato-
; Methylenediphenyl diisocyanate
; Crude MDI
; Polymeric 4,4-methylenediphenyl diisocyanate
; Generic MDI
; Non-isomeric-specific MDI
; PMDI
; Polymeric MDI
.