2,4-Dihydro-4,5-dimethyl-3H-pyrazol-3-one

CAS Registry Number®

6628-22-4
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CAS Name

2,4-Dihydro-4,5-dimethyl-3H-pyrazol-3-one

Molecular Formula

C5H8N2O

Molecular Mass

112.13

Cite this Page

2,4-Dihydro-4,5-dimethyl-3H-pyrazol-3-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=6628-22-4 (retrieved 2024-04-29) (CAS RN: 6628-22-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    271-272 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H8N2O/c1-3-4(2)6-7-5(3)8/h3H,1-2H3,(H,7,8)

InChIKey

InChIKey=PRCIXKQBKWRGMA-UHFFFAOYSA-N

SMILES

CC1C(C)=NNC1=O

Canonical SMILES

O=C1NN=C(C)C1C

Other Names for this Substance

  • 3H-Pyrazol-3-one, 2,4-dihydro-4,5-dimethyl-
  • 2-Pyrazolin-5-one, 3,4-dimethyl-
  • 2,4-Dihydro-4,5-dimethyl-3H-pyrazol-3-one
  • 3,4-Dimethyl-5-pyrazolinone
  • 3,4-Dimethyl-2-pyrazolin-5-one

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