4,5-Dihydro-1H-pyrazole
Names
[ CAS No. ]:
109-98-8
[ Name ]:
4,5-Dihydro-1H-pyrazole
[Synonym ]:
4,5-dihydro-1H-pyrazole
2-PYRAZOLINE
EINECS 203-725-2
MFCD00009248
Chemical & Physical Properties
[ Density]:
1.02 g/cm3
[ Boiling Point ]:
144ºC
[ Molecular Formula ]:
C3H6N2
[ Molecular Weight ]:
70.09310
[ Exact Mass ]:
70.05310
[ PSA ]:
24.39000
MSDS
Safety Information
[ Risk Phrases ]:
10
[ Safety Phrases ]:
16
[ RIDADR ]:
UN 1993
[ HS Code ]:
2933199090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933199090
[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%