3-Chloro-5-methyl-2(1H)-pyrazinone

CAS Registry Number®

89283-33-0

CAS Name

3-Chloro-5-methyl-2(1H)-pyrazinone

Molecular Formula

C5H5ClN2O

Molecular Mass

144.56

Cite this Page

3-Chloro-5-methyl-2(1H)-pyrazinone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=89283-33-0 (retrieved 2024-11-25) (CAS RN: 89283-33-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    175 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H5ClN2O/c1-3-2-7-5(9)4(6)8-3/h2H,1H3,(H,7,9)

InChIKey

InChIKey=FZRWZIJMAGHJBC-UHFFFAOYSA-N

SMILES

ClC=1C(=O)NC=C(C)N1

Canonical SMILES

O=C1NC=C(N=C1Cl)C

Other Names for this Substance

  • 2(1H)-Pyrazinone, 3-chloro-5-methyl-
  • Pyrazinol, 3-chloro-5-methyl-
  • 3-Chloro-5-methyl-2(1H)-pyrazinone
  • 3-Chloro-5-methylpyrazin-2-ol
  • 3-Chloro-5-methyl-1H-pyrazin-2-one

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