4-Ethynyl-1H-pyrazole

Names

[ CAS No. ]:
57121-49-0

[ Name ]:
4-Ethynyl-1H-pyrazole

[Synonym ]:
1H-Pyrazole,4-ethynyl
4-ethynylpyrazole
1H-Pyrazole, 4-ethynyl-
4-Ethinylpyrazol
4-Ethynyl-1H-pyrazole

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
238.5±13.0 °C at 760 mmHg

[ Molecular Formula ]:
C₅H₄N₂

[ Molecular Weight ]:
92.099

[ Flash Point ]:
114.3±12.8 °C

[ Exact Mass ]:
92.037445

[ PSA ]:
28.68000

[ LogP ]:
0.50

[ Vapour Pressure ]:
0.1±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.554

[ Hazard Codes ]:
Xi