4,5-Dichloro-3(2H)-pyridazinone

CAS Registry Number®

932-22-9
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CAS Name

4,5-Dichloro-3(2H)-pyridazinone

Molecular Formula

C4H2Cl2N2O

Molecular Mass

164.98

Cite this Page

4,5-Dichloro-3(2H)-pyridazinone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=932-22-9 (retrieved 2024-04-27) (CAS RN: 932-22-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    202 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H2Cl2N2O/c5-2-1-7-8-4(9)3(2)6/h1H,(H,8,9)

InChIKey

InChIKey=VJWXIRQLLGYIDI-UHFFFAOYSA-N

SMILES

ClC1=C(Cl)C=NNC1=O

Canonical SMILES

O=C1NN=CC(Cl)=C1Cl

Other Names for this Substance

  • 3(2H)-Pyridazinone, 4,5-dichloro-
  • 4,5-Dichloro-3(2H)-pyridazinone
  • 4,5-Dichloro-3(2H)-pyridazone
  • 4,5-Dichloro-6-pyridazone
  • 4,5-Dichloro-6-oxo-1H-pyridazine

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