1,3-Dimethyl-5-pyrazolone

CAS Registry Number®

2749-59-9

CAS Name

1,3-Dimethyl-5-pyrazolone

Molecular Formula

C5H8N2O

Molecular Mass

112.13

Cite this Page

1,3-Dimethyl-5-pyrazolone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2749-59-9 (retrieved 2024-11-28) (CAS RN: 2749-59-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    88-89 °C @ Press: 10 Torr

  • Melting Point (2)

    122 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H8N2O/c1-4-3-5(8)7(2)6-4/h3H2,1-2H3

InChIKey

InChIKey=NDELSWXIAJLWOU-UHFFFAOYSA-N

SMILES

O=C1N(C)N=C(C)C1

Canonical SMILES

O=C1N(N=C(C)C1)C

Other Names for this Substance

  • 3H-Pyrazol-3-one, 2,4-dihydro-2,5-dimethyl-
  • 2-Pyrazolin-5-one, 1,3-dimethyl-
  • 2,4-Dihydro-2,5-dimethyl-3H-pyrazol-3-one
  • 1,3-Dimethyl-5-pyrazolone
  • 1,3-Dimethyl-5-pyrazolinone

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