U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Approval Year

Unknown
149124
Name Type Language
METHYLENEBIS(PHENYL ISOCYANATE)
Common Name English
4,4'-,2,4'-,2,2'-DIISOCYANATODIPHENYLMETHANE
Preferred Name English
ISOCYANIC ACID, METHYLENEDIPHENYLENE ESTER
Systematic Name English
CRUDE MDI
Common Name English
METHYLENEDIPHENYL DIISOCYANATE
Common Name English
BIS(ISOCYANATOPHENYL)METHANE
Common Name English
POLYMERIC 4,4-METHYLENEDIPHENYL DIISOCYANATE
Common Name English
DIPHENYLMETHANE DIISOCYANATE
Common Name English
BENZENE, 1,1'-METHYLENEBIS(ISOCYANATO-
Systematic Name English
Code System Code Type Description
FDA UNII
6152ASV70I
Created by admin on Mon Mar 31 22:01:02 GMT 2025 , Edited by admin on Mon Mar 31 22:01:02 GMT 2025
PRIMARY
CHEBI
53218
Created by admin on Mon Mar 31 22:01:02 GMT 2025 , Edited by admin on Mon Mar 31 22:01:02 GMT 2025
PRIMARY
EPA CompTox
DTXSID3027900
Created by admin on Mon Mar 31 22:01:02 GMT 2025 , Edited by admin on Mon Mar 31 22:01:02 GMT 2025
PRIMARY
ECHA (EC/EINECS)
247-714-0
Created by admin on Mon Mar 31 22:01:02 GMT 2025 , Edited by admin on Mon Mar 31 22:01:02 GMT 2025
PRIMARY
CAS
26447-40-5
Created by admin on Mon Mar 31 22:01:02 GMT 2025 , Edited by admin on Mon Mar 31 22:01:02 GMT 2025
PRIMARY
All of the following components must be present:
Structure of BENZENE, 1,1'-(1,2-ETHANEDIYL)BIS(3-ISOCYANATO-
Structure of DIPHENYLMETHANE-2,2'-DIISOCYANATE
Structure of 4,4'-METHYLENEDIPHENYLDIISOCYANATE
Definition References
NIH
NCATS
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