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Substance Name: Methylenebis(phenyl isocyanate)
RN: 26447-40-5
UNII: 6152ASV70I
InChIKey: UPMLOUAZCHDJJD-UHFFFAOYSA-N

Classification Code

  • Overall Carcinogenic Evaluation: Group 3

Molecular Formula

  • C15-H10-N2-O2

Molecular Weight

  • 250.256
 
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Names and Synonyms

Name of Substance

  • Methylenebis(phenyl isocyanate)

Synonyms

  • 4,4'-,2,4'-,2,2'-Diisocyanatodiphenylmethane
  • CCRIS 8160
  • Diphenylmethane diisocyanate
  • EINECS 247-714-0
  • Isocyanic acid, methylenediphenylene ester
  • UNII-6152ASV70I

Systematic Names

  • Benzene, 1,1'-methylenebis(isocyanato-
  • Methylenediphenyl diisocyanate

Superlist Names

  • Benzene, 1,1'-methylenebis(isocyanato-
  • Crude MDI
  • Generic MDI
  • Non-isomeric-specific MDI
  • PMDI
  • Polymeric 4,4-methylenediphenyl diisocyanate
  • Polymeric MDI

Registry Numbers

CAS Registry Number

  • 26447-40-5

FDA UNII

  • 6152ASV70I

Other Registry Numbers

  • 12125-47-2
  • 156580-59-5
  • 28515-38-0
  • 327155-87-3
  • 65916-89-4

System Generated Number

  • 0026447405

Structure Descriptors

InChI

1S/C15H10N2O2/c18-10-16-14-5-1-12(2-6-14)9-13-3-7-15(8-4-13)17-11-19/h1-8H,9H2

InChIKey

UPMLOUAZCHDJJD-UHFFFAOYSA-N

Smiles

c1cc(ccc1N=C=O)Cc1ccc(cc1)N=C=O