2,4-Dihydro-5-(trifluoromethyl)-3H-pyrazol-3-one

CAS Registry Number®

401-73-0

CAS Name

2,4-Dihydro-5-(trifluoromethyl)-3H-pyrazol-3-one

Molecular Formula

C4H3F3N2O

Molecular Mass

152.07

Cite this Page

2,4-Dihydro-5-(trifluoromethyl)-3H-pyrazol-3-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=401-73-0 (retrieved 2024-11-22) (CAS RN: 401-73-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    210-212 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H3F3N2O/c5-4(6,7)2-1-3(10)9-8-2/h1H2,(H,9,10)

InChIKey

InChIKey=PMTWALQJNWEDLH-UHFFFAOYSA-N

SMILES

C(F)(F)(F)C=1CC(=O)NN1

Canonical SMILES

O=C1NN=C(C1)C(F)(F)F

Other Names for this Substance

  • 3H-Pyrazol-3-one, 2,4-dihydro-5-(trifluoromethyl)-
  • 2-Pyrazolin-5-one, 3-(trifluoromethyl)-
  • 2,4-Dihydro-5-(trifluoromethyl)-3H-pyrazol-3-one

CAS INSIGHTSTM
Targeted protein degrader structure, illustration