3,6-Dichlorophthalic anhydride

CAS Registry Number®

4466-59-5
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CAS Name

3,6-Dichlorophthalic anhydride

Molecular Formula

C8H2Cl2O3

Molecular Mass

217.01

Cite this Page

3,6-Dichlorophthalic anhydride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=4466-59-5 (retrieved 2024-04-29) (CAS RN: 4466-59-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    191-191.5 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C8H2Cl2O3/c9-3-1-2-4(10)6-5(3)7(11)13-8(6)12/h1-2H

InChIKey

InChIKey=HEGLMCPFDADCAQ-UHFFFAOYSA-N

SMILES

O=C1C=2C(C(=O)O1)=C(Cl)C=CC2Cl

Canonical SMILES

O=C1OC(=O)C=2C(Cl)=CC=C(Cl)C12

Other Names for this Substance

  • 1,3-Isobenzofurandione, 4,7-dichloro-
  • Phthalic anhydride, 3,6-dichloro-
  • 4,7-Dichloro-1,3-isobenzofurandione
  • 3,6-Dichlorophthalic anhydride
  • 3,6-Dichlorophthalic acid anhydride

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