1,2-Dihydro-3H-pyrazol-3-one
Suppliers
Names
[ CAS No. ]:
137-45-1
[ Name ]:
1,2-Dihydro-3H-pyrazol-3-one
[Synonym ]:
1H-pyrazol-3-ol
1H-Pyrazol-5-ol
3h-pyrazol-3-one, 1,2-dihydro-
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
326.1±15.0 °C at 760 mmHg
[ Melting Point ]:
163 °C
[ Molecular Formula ]:
C3H4N2O
[ Molecular Weight ]:
84.077
[ Flash Point ]:
151.0±20.4 °C
[ Exact Mass ]:
84.032364
[ PSA ]:
48.65000
[ LogP ]:
0.25
[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C
[ Index of Refraction ]:
1.612
Safety Information
[ Hazard Codes ]:
Xi