3,3′-Dimethyldiphenylmethane 4,4′-diisocyanate

CAS Registry Number®

139-25-3

CAS Name

3,3′-Dimethyldiphenylmethane 4,4′-diisocyanate

Molecular Formula

C17H14N2O2

Molecular Mass

278.31

Cite this Page

3,3′-Dimethyldiphenylmethane 4,4′-diisocyanate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=139-25-3 (retrieved 2024-11-22) (CAS RN: 139-25-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C17H14N2O2/c1-12-7-14(3-5-16(12)18-10-20)9-15-4-6-17(19-11-21)13(2)8-15/h3-8H,9H2,1-2H3

InChIKey

InChIKey=DTZHXCBUWSTOPO-UHFFFAOYSA-N

SMILES

C(C1=CC(C)=C(N=C=O)C=C1)C2=CC(C)=C(N=C=O)C=C2

Canonical SMILES

O=C=NC1=CC=C(C=C1C)CC2=CC=C(N=C=O)C(=C2)C

Other Names for this Substance

  • Benzene, 1,1′-methylenebis[4-isocyanato-3-methyl-
  • Isocyanic acid, methylenebis(2-methyl-p-phenylene) ester
  • 1,1′-Methylenebis[4-isocyanato-3-methylbenzene]
  • Nacconate 310
  • 4,4′-Diisocyanato-3,3′-dimethyldiphenylmethane

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