1-(2,2-Difluoroethyl)-4-ethynyl-1H-pyrazole

Modify Date: 2025-08-25 16:51:09

1-(2,2-Difluoroethyl)-4-ethynyl-1H-pyrazole Structure
1-(2,2-Difluoroethyl)-4-ethynyl-1H-pyrazole structure
Common Name 1-(2,2-Difluoroethyl)-4-ethynyl-1H-pyrazole
CAS Number 1855890-49-1 Molecular Weight 156.13
Density 1.1±0.1 g/cm3 Boiling Point 212.4±40.0 °C at 760 mmHg
Molecular Formula C7H6F2N2 Melting Point N/A
MSDS N/A Flash Point 82.3±27.3 °C

 Names

Name 1-(2,2-Difluoroethyl)-4-ethynyl-1H-pyrazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 212.4±40.0 °C at 760 mmHg
Molecular Formula C7H6F2N2
Molecular Weight 156.13
Flash Point 82.3±27.3 °C
Exact Mass 156.049911
LogP 0.88
Vapour Pressure 0.3±0.4 mmHg at 25°C
Index of Refraction 1.478

 Synonyms

MFCD29060627
1-(2,2-Difluoroethyl)-4-ethynyl-1H-pyrazole
1H-Pyrazole, 1-(2,2-difluoroethyl)-4-ethynyl-
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