1,2,3,4-Butanetetracarboxylic dianhydride

CAS Registry Number®

4534-73-0
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CAS Name

1,2,3,4-Butanetetracarboxylic dianhydride

Molecular Formula

C8H6O6

Molecular Mass

198.13

Cite this Page

1,2,3,4-Butanetetracarboxylic dianhydride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4534-73-0 (retrieved 2024-08-12) (CAS RN: 4534-73-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    242-243.5 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C8H6O6/c9-5-1-3(7(11)13-5)4-2-6(10)14-8(4)12/h3-4H,1-2H2

InChIKey

InChIKey=OLQWMCSSZKNOLQ-UHFFFAOYSA-N

SMILES

O=C1C(CC(=O)O1)C2CC(=O)OC2=O

Canonical SMILES

O=C1OC(=O)C(C1)C2C(=O)OC(=O)C2

Other Names for this Substance

  • [3,3′-Bifuran]-2,2′,5,5′-tetrone, tetrahydro-
  • 1,2,3,4-Butanetetracarboxylic 1,2:3,4-dianhydride
  • Tetrahydro[3,3′-bifuran]-2,2′,5,5′-tetrone
  • 1,2,3,4-Butanetetracarboxylic acid dianhydride
  • 1,2,3,4-Butanetetracarboxylic dianhydride

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Deleted or Replaced CAS Registry Numbers

171090-74-7