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3H-Pyrazol-3-one,2,4-dihydro-

Names

[ CAS No. ]:
137-44-0

[ Name ]:
3H-Pyrazol-3-one,2,4-dihydro-

[Synonym ]:
1,4-dihydropyrazol-5-one

Chemical & Physical Properties

[ Density]:
1.44g/cm3

[ Melting Point ]:
162 °C

[ Molecular Formula ]:
C3H4N2O

[ Molecular Weight ]:
84.07670

[ Exact Mass ]:
84.03240

[ PSA ]:
41.46000

[ Index of Refraction ]:
1.63

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933199090

Synthetic Route

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%


Related Compounds