1-Methyl-1H-pyrazole-5-carbonyl chloride

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Names

[ CAS No. ]:
84547-59-1

[ Name ]:
1-Methyl-1H-pyrazole-5-carbonyl chloride

[Synonym ]:
2-Methyl-2H-pyrazole-3-carbonyl chloride
1-methylpyrazole-5-carbonyl chloride
1-Methylpyrazol-5-oylchloride
1-methyl-1H-pyrazole-5-carbonylchloride

Chemical & Physical Properties

[ Density]:
1.37g/cm3

[ Boiling Point ]:
226.6ºC at 760 mmHg

[ Molecular Formula ]:
C5H5ClN2O

[ Molecular Weight ]:
144.55900

[ Flash Point ]:
90.8ºC

[ Exact Mass ]:
144.00900

[ PSA ]:
34.89000

[ LogP ]:
0.79910

[ Index of Refraction ]:
1.584

Safety Information

[ Hazard Codes ]:
C: Corrosive;

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-Methylpyrazole-5-carboxylic Acid
  • Thionyl chloride

DownStream

  • (1-Methyl-1H-pyrazol-5-yl)methanol
  • 1-(1-Methyl-1H-pyrazol-5-yl)ethanone

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

  • 4-Bromo-1-methyl-1H-pyrazole-5-carbonyl chloride
  • 4-chloro-1-methyl-1h-pyrazole-5-carbonyl chloride
  • 3-t-butyl-1-methyl-1H-pyrazole-5-carbonyl chloride
  • 3-isobutyl-1-Methyl-1H-pyrazole-5-carbonyl chloride
  • 4-CHLORO-3-ETHYL-1-METHYL-1H-PYRAZOLE-5-CARBONYL CHLORIDE
  • 1-Methyl-4-nitro-1H-pyrazole-5-carbonyl chloride
  • 2-(1-chlorocyclopropyl)-1H-indole-6-carbonitrile
  • 1-(Dimethyl-1,3-thiazol-2-yl)ethane-1-sulfonamide
  • 3-Ethoxycyclohexane-1-sulfonamide
  • 5-(Cyclobutylmethyl)-9-methyl-1-oxa-4-azaspiro[5.6]dodecane
  • tert-butyl N-[4-fluoro-3-(prop-2-en-1-yl)phenyl]carbamate
  • 5-(Ethoxymethyl)-9-ethyl-1-oxa-4-azaspiro[5.6]dodecane
  • 2-[(4-Fluoro-3-methoxyphenyl)methyl]oxirane
  • 6-[ethyl(methyl)amino]-3H-imidazo[4,5-c]pyridine-2-carboxylic acid
  • 9-(1,2-dimethyl-1H-imidazol-4-yl)-2,2-dimethyl-5-oxa-8-azaspiro[3.5]nonane
  • Tert-butyl 4-(1-aminopropyl)-4-hydroxypiperidine-1-carboxylate
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