1-(4-Chlorophenyl)-1,2-dihydro-3H-pyrazol-3-one

CAS Registry Number®

76205-19-1

CAS Name

1-(4-Chlorophenyl)-1,2-dihydro-3H-pyrazol-3-one

Molecular Formula

C9H7ClN2O

Molecular Mass

194.62

Cite this Page

1-(4-Chlorophenyl)-1,2-dihydro-3H-pyrazol-3-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=76205-19-1 (retrieved 2024-11-21) (CAS RN: 76205-19-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    189-191 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C9H7ClN2O/c10-7-1-3-8(4-2-7)12-6-5-9(13)11-12/h1-6H,(H,11,13)

InChIKey

InChIKey=DRENHOMDLNJDOG-UHFFFAOYSA-N

SMILES

O=C1NN(C2=CC=C(Cl)C=C2)C=C1

Canonical SMILES

O=C1C=CN(N1)C2=CC=C(Cl)C=C2

Other Names for this Substance

  • 3H-Pyrazol-3-one, 1-(4-chlorophenyl)-1,2-dihydro-
  • 1-(4-Chlorophenyl)-1,2-dihydro-3H-pyrazol-3-one
  • 1-(4-Chlorophenyl)-2H-pyrazolin-3-one
  • 1-(4-Chlorophenyl)-1,2-dihydropyrazol-3-one
  • 1-(4-Chlorophenyl)pyrazol-3-ol

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CAS INSIGHTSTM
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