3,3′-Dimethoxy-4,4′-biphenylene diisocyanate

CAS Registry Number®

91-93-0

CAS Name

3,3′-Dimethoxy-4,4′-biphenylene diisocyanate

Molecular Formula

C16H12N2O4

Molecular Mass

296.28

Cite this Page

3,3′-Dimethoxy-4,4′-biphenylene diisocyanate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=91-93-0 (retrieved 2024-11-22) (CAS RN: 91-93-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    210-211 °C @ Press: 3 Torr
  • Melting Point (2)

    121-122 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C16H12N2O4/c1-21-15-7-11(3-5-13(15)17-9-19)12-4-6-14(18-10-20)16(8-12)22-2/h3-8H,1-2H3

InChIKey

InChIKey=QZWKEPYTBWZJJA-UHFFFAOYSA-N

SMILES

O(C)C=1C=C(C=CC1N=C=O)C2=CC(OC)=C(N=C=O)C=C2

Canonical SMILES

O=C=NC=1C=CC(=CC1OC)C2=CC=C(N=C=O)C(OC)=C2

Other Names for this Substance

  • 1,1′-Biphenyl, 4,4′-diisocyanato-3,3′-dimethoxy-
  • Isocyanic acid, 3,3′-dimethoxy-4,4′-biphenylylene ester
  • Biphenyl, 4,4′-diisocyanato-3,3′-dimethoxy-
  • 4,4′-Diisocyanato-3,3′-dimethoxy-1,1′-biphenyl
  • 3,3′-Dimethoxy-4,4′-biphenylene diisocyanate