1-acetyl-5(3)-phenyl-3(5)-(trifluoromethyl)pyrazole

Modify Date: 2025-08-25 13:26:19

1-acetyl-5(3)-phenyl-3(5)-(trifluoromethyl)pyrazole Structure
1-acetyl-5(3)-phenyl-3(5)-(trifluoromethyl)pyrazole structure
Common Name 1-acetyl-5(3)-phenyl-3(5)-(trifluoromethyl)pyrazole
CAS Number 198348-94-6 Molecular Weight 254.20800
Density 1.305g/cm3 Boiling Point 150ºC 12mm
Molecular Formula C12H9F3N2O Melting Point 77ºC
MSDS N/A Flash Point 167.992ºC

 Names

Name 1-[3-phenyl-5-(trifluoromethyl)pyrazol-1-yl]ethanone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.305g/cm3
Boiling Point 150ºC 12mm
Melting Point 77ºC
Molecular Formula C12H9F3N2O
Molecular Weight 254.20800
Flash Point 167.992ºC
Exact Mass 254.06700
PSA 34.89000
LogP 3.22900
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.534
InChIKey ZXYHOZFIJPZMTE-UHFFFAOYSA-N
SMILES CC(=O)n1nc(-c2ccccc2)cc1C(F)(F)F

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases 26-36/37/39

 Synonyms

1-acetyl-3-phenyl-5-(trifluoromethyl)-1h-pyrazole
MFCD01320723
PC1972
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