4,5-Dichloro-3,6-dihydroxy-1,2-benzenedicarbonitrile

CAS Registry Number®

4640-41-9
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CAS Name

4,5-Dichloro-3,6-dihydroxy-1,2-benzenedicarbonitrile

Molecular Formula

C8H2Cl2N2O2

Molecular Mass

229.02

Cite this Page

4,5-Dichloro-3,6-dihydroxy-1,2-benzenedicarbonitrile.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4640-41-9 (retrieved 2024-07-06) (CAS RN: 4640-41-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    265 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C8H2Cl2N2O2/c9-5-6(10)8(14)4(2-12)3(1-11)7(5)13/h13-14H

InChIKey

InChIKey=QNDGAROPZNKYNK-UHFFFAOYSA-N

SMILES

C(#N)C1=C(C#N)C(O)=C(Cl)C(Cl)=C1O

Canonical SMILES

N#CC=1C(O)=C(Cl)C(Cl)=C(O)C1C#N

Other Names for this Substance

  • 1,2-Benzenedicarbonitrile, 4,5-dichloro-3,6-dihydroxy-
  • Phthalonitrile, 4,5-dichloro-3,6-dihydroxy-
  • 4,5-Dichloro-3,6-dihydroxy-1,2-benzenedicarbonitrile
  • 2,3-Dichloro-5,6-dicyanohydroquinone
  • 2,3-Dicyano-5,6-dichlorohydroquinone

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Deleted or Replaced CAS Registry Numbers

60510-07-8