4,4-Oxydianiline pyromellitic dianhydride copolymer

CAS Registry Number®

25038-81-7

CAS Name

4,4-Oxydianiline pyromellitic dianhydride copolymer

Molecular Formula

(C12H12N2O.C10H2O6)x

Cite this Page

4,4-Oxydianiline pyromellitic dianhydride copolymer.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=25038-81-7 (retrieved 2024-11-24) (CAS RN: 25038-81-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Density (1)

    1.413 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C12H12N2O.C10H2O6/c13-9-1-5-11(6-2-9)15-12-7-3-10(14)4-8-12;11-7-3-1-4-6(10(14)16-8(4)12)2-5(3)9(13)15-7/h1-8H,13-14H2;1-2H

InChIKey

InChIKey=NXDMHKQJWIMEEE-UHFFFAOYSA-N

SMILES

O(C1=CC=C(N)C=C1)C2=CC=C(N)C=C2.O=C1C=2C(=CC3=C(C2)C(=O)OC3=O)C(=O)O1

Canonical SMILES

O=C1OC(=O)C=2C=C3C(=O)OC(=O)C3=CC12.O(C1=CC=C(N)C=C1)C2=CC=C(N)C=C2

Other Names for this Substance

  • 1H,3H-Benzo[1,2-c:4,5-c′]difuran-1,3,5,7-tetrone, polymer with 4,4′-oxybis[benzenamine]
  • 1,2,4,5-Benzenetetracarboxylic 1,2:4,5-dianhydride, polyamide with 4,4′-oxydianiline
  • Aniline, 4,4′-oxydi-, polyamide with 1,2,4,5-benzenetetracarboxylic 1,2:4,5-dianhydride
  • Benzenamine, 4,4′-oxybis-, polymer with 1H,3H-benzo[1,2-c:4,5-c′]difuran-1,3,5,7-tetrone
  • 4,4′-Diaminodiphenyl ether-pyromellitic anhydride copolymer

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Deleted or Replaced CAS Registry Numbers

12656-76-7, 37191-50-7, 37890-36-1, 79121-88-3, 80941-25-9, 96157-46-9, 97955-73-2, 106359-24-4, 113285-50-0, 121088-52-6, 158037-74-2, 192225-42-6, 220674-48-6, 367523-09-9, 1068662-05-4, 1189565-50-1, 1835764-59-4, 2007962-09-4, 2319574-21-3

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