5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, polymer with 1,2-ethanediol

CAS Registry Number®

43011-20-7

CAS Name

5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, polymer with 1,2-ethanediol

Molecular Formula

(C9H4O5.C2H6O2)x

Cite this Page

5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, polymer with 1,2-ethanediol.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=43011-20-7 (retrieved 2025-01-21) (CAS RN: 43011-20-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C9H4O5.C2H6O2/c10-7(11)4-1-2-5-6(3-4)9(13)14-8(5)12;3-1-2-4/h1-3H,(H,10,11);3-4H,1-2H2

InChIKey

InChIKey=NSAFGSKTIIFYHE-UHFFFAOYSA-N

SMILES

O=C1C=2C(C(=O)O1)=CC=C(C(O)=O)C2.C(CO)O

Canonical SMILES

O=C(O)C1=CC=C2C(=O)OC(=O)C2=C1.OCCO

Other Names for this Substance

  • 5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, polymer with 1,2-ethanediol
  • 1,2-Ethanediol, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid
  • Ethylene glycol-trimellitic anhydride copolymer
  • 1,2,4-Benzenetricarboxylic acid 1,2-anhydride-ethylene glycol copolymer