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
  • 1-(2-(Benzyl(methyl)amino)ethyl)-3-(1-(4-chlorophenyl)-5-oxopyrrolidin-3-yl)urea
  • 4-acetyl-N-[1-(4-chlorophenyl)-5-oxopyrrolidin-3-yl]piperazine-1-carboxamide
  • 1-Cyclohexyl-3-(1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)-1-ethylurea
  • Methyl 1-((1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)carbamoyl)piperidine-4-carboxylate
  • 1-(3-(Diethylamino)propyl)-3-(1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)urea
  • 1-(2-(Cyclohex-1-en-1-yl)ethyl)-3-(1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)urea
  • 1-Cycloheptyl-3-(1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)urea
  • 1-(1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)-3-(3,4-dimethoxyphenethyl)urea
  • 1-(4-Bromo-3-methylphenyl)-3-(1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)urea
  • 1-(Sec-butyl)-3-(1-(3,4-dimethoxyphenyl)-5-oxopyrrolidin-3-yl)urea
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