3-Bromo-5-methyl-1H-pyrazole

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Names

[ CAS No. ]:
57097-81-1

[ Name ]:
3-Bromo-5-methyl-1H-pyrazole

[Synonym ]:
1H-Pyrazole,3-broMo-5-Methyl
3-bromo-5-methylpyrazole

Chemical & Physical Properties

[ Density]:
1.723g/cm3

[ Boiling Point ]:
269.5ºC at 760 mmHg

[ Molecular Formula ]:
C4H5BrN2

[ Molecular Weight ]:
161.00000

[ Flash Point ]:
116.8ºC

[ Exact Mass ]:
159.96400

[ PSA ]:
28.68000

[ LogP ]:
1.48060

[ Index of Refraction ]:
1.584

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,7-dibromo-4-methyl-2,4,6-triazatricyclo[5.1.1.02,6]nonane-3,5-dione

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

  • 3-Bromo-5-methyl-1H-pyrazole
  • 3-bromo-5-methyl-4-nitro-1H-pyrazole
  • 3-bromo-5-methyl-4-phenyl-1H-pyrazole
  • 3-Bromo-5-methyl-1H-pyrazolo[3,4-c]pyridine
  • 3-bromo-5-methyl-1H-1,6-naphthyridin-2-one
  • 3-Bromo-5-methyl-1H-pyrrolo[3,2-b]pyridine
  • 3-(2-Chloro-6-methylphenoxy)-3-methylazetidine
  • 2-{2-Azaspiro[3.3]heptan-6-yl}propan-2-ol hydrochloride
  • 2-Chloro-3,4-dimethoxy-1-(nitromethyl)benzene
  • N-ethyl-3,4-dimethylaniline hydrochloride
  • 3-(4-Chloro-2-methylphenyl)-2,2-dimethylcyclopropane-1-carboxylic acid
  • [2-(4-Chloro-3-nitrophenyl)cyclopropyl]methanamine
  • 2-Azaspiro[3.3]heptane-6-sulfonyl fluoride; trifluoroacetic acid
  • 3-(1,3-dimethyl-1H-pyrazol-4-yl)-1,1-difluoropropan-2-amine
  • rac-(1R,3R)-3-(6-methoxy-1,3-dioxaindan-5-yl)-2,2-dimethylcyclopropane-1-carboxylic acid
  • 1-(6-Methoxy-1,3-dioxaindan-5-yl)cyclobutane-1-carbonitrile
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