Naphthalenetetracarboxylic dianhydride

CAS Registry Number®

81-30-1
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CAS Name

Naphthalenetetracarboxylic dianhydride

Molecular Formula

C14H4O6

Molecular Mass

268.18

Cite this Page

Naphthalenetetracarboxylic dianhydride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=81-30-1 (retrieved 2024-05-14) (CAS RN: 81-30-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    450 °C

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C14H4O6/c15-11-5-1-2-6-10-8(14(18)20-12(6)16)4-3-7(9(5)10)13(17)19-11/h1-4H

InChIKey

InChIKey=YTVNOVQHSGMMOV-UHFFFAOYSA-N

SMILES

O=C1C=2C3=C4C(C(=O)OC(=O)C4=CC2)=CC=C3C(=O)O1

Canonical SMILES

O=C1OC(=O)C2=CC=C3C(=O)OC(=O)C4=CC=C1C2=C43

Other Names for this Substance

  • [2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone
  • 1,4,5,8-Naphthalenetetracarboxylic 1,8:4,5-dianhydride
  • Naphthalenetetracarboxylic dianhydride
  • 2,7-Dioxapyrene-1,3,6,8-tetrone
  • 1,4,5,8-Naphthalenetetracarboxylic acid dianhydride

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Deleted or Replaced CAS Registry Numbers

4052-78-2, 1185756-13-1, 2221028-26-6

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