1-(2-Chloroethyl)-5-methyl-1H-pyrazole-4-carboxaldehyde

CAS Registry Number®

120842-55-9

CAS Name

1-(2-Chloroethyl)-5-methyl-1H-pyrazole-4-carboxaldehyde

Molecular Formula

C7H9ClN2O

Molecular Mass

172.61

Cite this Page

1-(2-Chloroethyl)-5-methyl-1H-pyrazole-4-carboxaldehyde.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=120842-55-9 (retrieved 2024-11-23) (CAS RN: 120842-55-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    125 °C @ Press: 1 Torr

  • Melting Point (2)

    42 °C

  • Density (1)

    1.2488 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C7H9ClN2O/c1-6-7(5-11)4-9-10(6)3-2-8/h4-5H,2-3H2,1H3

InChIKey

InChIKey=QPXDCNHFMCCQOT-UHFFFAOYSA-N

SMILES

C(CCl)N1C(C)=C(C=O)C=N1

Canonical SMILES

O=CC=1C=NN(C1C)CCCl

Other Names for this Substance

  • 1H-Pyrazole-4-carboxaldehyde, 1-(2-chloroethyl)-5-methyl-
  • 1-(2-Chloroethyl)-5-methyl-1H-pyrazole-4-carboxaldehyde
  • 1-(2-Chloroethyl)-4-formyl-5-methylpyrazole
  • 1-(2-Chloroethyl)-5-methylpyrazole-4-carbaldehyde
  • 1-(2-Chloroethyl)-5-methyl-1H-pyrazole-4-carbaldehyde

CAS INSIGHTSTM
Hourglass and a clock