3-Bromo-1-(3-chloro-2-pyridinyl)-1H-pyrazole-5-carboxylic acid

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Names

[ CAS No. ]:
500011-86-9

[ Name ]:
3-Bromo-1-(3-chloro-2-pyridinyl)-1H-pyrazole-5-carboxylic acid

[Synonym ]:
T6NJ CG B- AT5NNJ CE EVQ
5-bromo-2-(3-chloropyridin-2-yl)pyrazole-3-carboxylic acid
3-Bromo-1-(3-chloro-2-pyridinyl)-1H-pyrazole-5-carboxylic acid
1H-Pyrazole-5-carboxylic acid, 3-bromo-1-(3-chloro-2-pyridinyl)-

Chemical & Physical Properties

[ Density]:
1.9±0.1 g/cm3

[ Boiling Point ]:
477.4±45.0 °C at 760 mmHg

[ Molecular Formula ]:
C9H5BrClN3O2

[ Molecular Weight ]:
302.512

[ Flash Point ]:
242.5±28.7 °C

[ Exact Mass ]:
300.925354

[ PSA ]:
68.01000

[ LogP ]:
3.41

[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C

[ Index of Refraction ]:
1.732

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-(3-Bromo-1H-pyrazol-1-yl)-3-chloropyridine
  • Carbon dioxide
  • 3-Chloro-2-hydrazinopyridine
  • 5-bromo-2-(3-chloro-pyridin-2-yl)-3,4-dihydro-2H-pyrazole-3-carboxylic acid ethyl ester
  • 2,3-Dichloropyridine
  • methyl 3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxylate

DownStream

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%