4,4′-Bis(3,4-dicarboxyphenoxy) diphenyl sulfide dianhydride

CAS Registry Number®

52256-85-6
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CAS Name

4,4′-Bis(3,4-dicarboxyphenoxy) diphenyl sulfide dianhydride

Molecular Formula

C28H14O8S

Molecular Mass

510.47

Cite this Page

4,4′-Bis(3,4-dicarboxyphenoxy) diphenyl sulfide dianhydride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=52256-85-6 (retrieved 2024-09-08) (CAS RN: 52256-85-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C28H14O8S/c29-25-21-11-5-17(13-23(21)27(31)35-25)33-15-1-7-19(8-2-15)37-20-9-3-16(4-10-20)34-18-6-12-22-24(14-18)28(32)36-26(22)30/h1-14H

InChIKey

InChIKey=CQSISKINANYZED-UHFFFAOYSA-N

SMILES

O=C1C=2C(C(=O)O1)=CC=C(OC3=CC=C(SC4=CC=C(OC=5C=C6C(=CC5)C(=O)OC6=O)C=C4)C=C3)C2

Canonical SMILES

O=C1OC(=O)C2=CC(OC3=CC=C(SC4=CC=C(OC5=CC=C6C(=O)OC(=O)C6=C5)C=C4)C=C3)=CC=C12

Other Names for this Substance

  • 1,3-Isobenzofurandione, 5,5′-[thiobis(4,1-phenyleneoxy)]bis-
  • 5,5′-[Thiobis(4,1-phenyleneoxy)]bis[1,3-isobenzofurandione]
  • 4,4′-(3,4-Dicarboxyphenoxy)diphenylsulfide dianhydride
  • 4,4′-Bis(3,4-dicarboxyphenoxy) diphenyl sulfide dianhydride

Deleted or Replaced CAS Registry Numbers

107467-29-8