1-(3-Chlorophenyl)-3-methyl-2-pyrazolin-5-one

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Names

[ CAS No. ]:
90-31-3

[ Name ]:
1-(3-Chlorophenyl)-3-methyl-2-pyrazolin-5-one

[Synonym ]:
chloropyrazolone
EINECS 201-984-6
m-chloropyrazolone
MFCD00020750

Chemical & Physical Properties

[ Density]:
1.32g/cm3

[ Boiling Point ]:
382.9ºC at 760 mmHg

[ Melting Point ]:
128-131ºC

[ Molecular Formula ]:
C10H9ClN2O

[ Molecular Weight ]:
208.64400

[ Flash Point ]:
185.4ºC

[ Exact Mass ]:
208.04000

[ PSA ]:
32.67000

[ LogP ]:
1.95320

[ Index of Refraction ]:
1.625

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Chloro Phenyl Hydrazine Hydrochloride
  • Ethyl acetoacetate
  • (3-Chlorophenyl)hydrazine

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

  • 2-(3-methoxyphenyl)-5-methyl-4H-pyrazol-3-one
  • 2-(3,5-dichlorophenyl)-5-methyl-4H-pyrazol-3-one
  • 2-(3,4-dichlorophenyl)-5-methyl-4H-pyrazol-3-one
  • 1-(2-Methoxyphenyl)-3-methyl-2-pyrazolin-5-one
  • 1-(α -Naphthyl)-3-methyl-2-pyrazolin-5-one
  • 1-thiocarboxamido-3-methyl-4-(phenylhydrazono)-2-pyrazolin-5-one
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • Tert-butyl 5,6,7,8-tetrahydrotetrazolo[1,5-a]pyridine-8-carboxylate
  • 5-Amino-2-cyclopropylbenzoic acid
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • N-{[1-(thiophen-3-yl)cyclopropyl]methyl}oxolane-3-carboxamide
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • Ethyl 3,4,6-trichloropicolinate
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide