2-Phenyl-2H-pyrazole-3(4H)-one

Names

[ CAS No. ]:
876-92-6

[ Name ]:
2-Phenyl-2H-pyrazole-3(4H)-one

[Synonym ]:
1-phenylpyrazolin-5-one
1-phenyl-2-pyrazolin-5-one
2,4-dihydro-2-phenyl-3H-pyrazol-3-one
QC-4512
2-phenyl-2,4-dihydro-pyrazol-3-one

Chemical & Physical Properties

[ Molecular Formula ]:
C₉H₈N₂O

[ Molecular Weight ]:
160.17300

[ Exact Mass ]:
160.06400

[ PSA ]:
32.67000

[ LogP ]:
0.90970

Safety Information

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail 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%