3-Bromo-1H-pyrazole

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Names

[ CAS No. ]:
14521-80-3

[ Name ]:
3-Bromo-1H-pyrazole

[Synonym ]:
3-Bromo-1H-pyrazole
T5MNJ CE
1H-Pyrazole, 3-bromo-

Chemical & Physical Properties

[ Density]:
1.9±0.1 g/cm3

[ Boiling Point ]:
264.1±13.0 °C at 760 mmHg

[ Melting Point ]:
60-65°C

[ Molecular Formula ]:
C3H3BrN2

[ Molecular Weight ]:
146.973

[ Flash Point ]:
113.5±19.8 °C

[ Exact Mass ]:
145.947952

[ PSA ]:
28.68000

[ LogP ]:
1.39

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.602

[ Storage condition ]:
?20°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
22-36/37/38

[ Safety Phrases ]:
26-37/39

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Bromo-1-(diMethylsulfaMoyl)pyrazole
  • 3-BROMO-4-TRIMETHYLSILANYL-1H-PYRAZOLE

DownStream

  • 5-(1,3-benzodioxol-5-yl)-1H-pyrazole

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

  • 3-bromo-1H-pyrazole
  • 3-broMo-1H-pyrazole-4-carbonitrile
  • 3-Bromo-1H-pyrazole-4-carboxylic acid
  • 3-broMo-1H-pyrazole-5-carboxylic acid
  • Ethyl 3-bromo-1H-pyrazole-5-carboxylate
  • Ethyl 3-bromo-1H-pyrazole-4-carboxylate
  • 5-Amino-3-bromo-1-(cyclopropylmethyl)-1,2-dihydropyridin-2-one
  • 1-(2,4-Difluoro-3-methoxyphenyl)ethanol
  • Methyl 2-(5-amino-3-bromo-2-oxo-1,2-dihydropyridin-1-yl)acetate
  • Methyl 1-formylimidazo[1,5-a]pyridine-6-carboxylate
  • 5-Amino-3-bromo-1-(3,3,3-trifluoropropyl)-1,2-dihydropyridin-2-one
  • 2-{5H,6H,7H-[1,2,4]triazolo[3,4-b][1,3]thiazin-3-yl}ethan-1-amine
  • 1-[3-(Morpholin-4-yl)propyl]cyclopropan-1-amine
  • (6-Chloro-2-(methylthio)pyrimidin-4-yl)methanamine
  • 5-Amino-3-bromo-1-(3,3-dimethylbutyl)-1,2-dihydropyridin-2-one
  • 5-Amino-3-bromo-1-(5-hydroxypentyl)-1,2-dihydropyridin-2-one
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