5-Chloro-1H-pyrazole-3-carboxylic acid

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Names

[ CAS No. ]:
881668-70-8

[ Name ]:
5-Chloro-1H-pyrazole-3-carboxylic acid

[Synonym ]:
1H-Pyrazole-3-carboxylic acid, 5-chloro-
QC-4470
5-Chloro-1H-pyrazole-3-carboxylic acid
5-chloropyrazole-3-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
445.6±25.0 °C at 760 mmHg

[ Molecular Formula ]:
C4H3ClN2O2

[ Molecular Weight ]:
146.532

[ Flash Point ]:
223.3±23.2 °C

[ Exact Mass ]:
145.988312

[ PSA ]:
65.98000

[ LogP ]:
1.10

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.635

Safety Information

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5-Chloro-3-methyl-1H-pyrazole

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

  • 5-Chloro-4-nitro-1H-pyrazole-3-carboxylic acid
  • 5-Chloro-1-methyl-1H-pyrazole-3-carboxylic acid ethyl ester
  • 5-Chloro-1-methyl-1H-pyrazole-3-carboxylic acid
  • Methyl 5-chloro-1H-pyrazole-3-carboxylate
  • 5-(5-chloro-4-(methylamino)pyrimidin-2-ylamino)-1-methyl-1H-pyrazole-3-carboxylic acid
  • ethyl 4-chloro-1H-pyrazole-5-carboxylate