3,4,5,6-Tetrahydrophthalic anhydride

CAS Registry Number®

2426-02-0
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CAS Name

3,4,5,6-Tetrahydrophthalic anhydride

Molecular Formula

C8H8O3

Molecular Mass

152.15

Cite this Page

3,4,5,6-Tetrahydrophthalic anhydride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=2426-02-0 (retrieved 2024-04-27) (CAS RN: 2426-02-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    145-155 °C @ Press: 4-5 Torr

  • Melting Point (2)

    74 °C

Source(s)

  • (1) Denotes property values from the ZIC/VINITI data file provided by InfoChem.
  • (2) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C8H8O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h1-4H2

InChIKey

InChIKey=HMMBJOWWRLZEMI-UHFFFAOYSA-N

SMILES

O=C1C2=C(C(=O)O1)CCCC2

Canonical SMILES

O=C1OC(=O)C2=C1CCCC2

Other Names for this Substance

  • 1,3-Isobenzofurandione, 4,5,6,7-tetrahydro-
  • 1-Cyclohexene-1,2-dicarboxylic anhydride
  • 4,5,6,7-Tetrahydro-1,3-isobenzofurandione
  • 3,4,5,6-Tetrahydrophthalic anhydride
  • 3,4,5,6-Tetrahydrophthalic acid anhydride

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