1-(3'-Chlorophenyl)-3-methyl-5-pyrazolone

Names

[ CAS No. ]:
20629-90-7

[ Name ]:
1-(3'-Chlorophenyl)-3-methyl-5-pyrazolone

[Synonym ]:
2-(2-chloro-phenyl)-5-methyl-1,2-dihydro-pyrazol-3-one
MCPMP
2-(2-Chlor-phenyl)-5-methyl-1,2-dihydro-pyrazol-3-on
1-(2-Chlor-phenyl)-3-methyl-pyrazolon-(5)
3H-Pyrazol-3-one,2-(2-chlorophenyl)-1,2-dihydro-5-methyl
1-(2-chlorophenyl)-3-methyl-5-pyrazolone
1-(M-CHLOROPHENYL)-3-METHYL-5-PYRAZOLONE
1-(M-CHLOROPHENYL)-3-METHYL-2-PYRAZOLIN-5-ONE
1-(o-chlorophenyl)-3-methyl-5-pyrazolone
MFCD00020750

Chemical & Physical Properties

[ Density]:
1.306 g/cm3

[ Boiling Point ]:
326.048ºC at 760 mmHg

[ Melting Point ]:
128-131ºC(lit.)

[ Molecular Formula ]:
C₁₀H₉ClN₂O

[ Molecular Weight ]:
208.64400

[ Flash Point ]:
150.989ºC

[ Exact Mass ]:
208.04000

[ PSA ]:
32.67000

[ LogP ]:
1.95320

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36

[ WGK Germany ]:
3

[ 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%