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

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Names

[ CAS No. ]:
137890-05-2

[ Name ]:
1-(1-Methyl-1H-pyrazol-5-yl)ethanone

[Synonym ]:
1-(2-methylpyrazol-3-yl)ethanone
1-(1-Methyl-1H-pyrazol-5-yl)ethanone
5-Acetyl-1-methylpyrazole
Ethanone, 1-(1-methyl-1H-pyrazol-5-yl)-

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
221.0±13.0 °C at 760 mmHg

[ Molecular Formula ]:
C6H8N2O

[ Molecular Weight ]:
124.141

[ Flash Point ]:
87.4±19.8 °C

[ Exact Mass ]:
124.063660

[ PSA ]:
34.89000

[ LogP ]:
-0.59

[ Vapour Pressure ]:
0.1±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.543

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-Methylpyrazole-5-carboxylic Acid
  • 1-Methyl-1H-pyrazole-5-carbonyl chloride
  • 1-Methyl-1H-pyrazole-5-carbonitrile
  • methyl iodide

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

  • 2-Methoxy-1-(1-methyl-1H-pyrazol-5-yl)ethanone
  • 1-(1-Methyl-1H-pyrazol-5-yl)-2-propanamine
  • 1-(1-Methyl-1H-pyrazol-5-yl)-1-propanamine
  • 1-(1-Methyl-1H-pyrazol-5-yl)methanamine
  • 1-(1-methyl-4-nitro-1H-pyrazol-5-yl)ethanone
  • 2-Methoxy-1-(1-methyl-1H-pyrazol-5-yl)ethanamine
  • (4-Aminooxan-4-yl)methanesulfonyl fluoride
  • [4-(Aminomethyl)-3,5-dimethylphenyl]methanesulfonyl fluoride
  • 3-Amino-3-phenylpropane-1-sulfonyl fluoride
  • Tert-butyl 4-[2-(fluorosulfonyl)ethyl]piperidine-1-carboxylate
  • tert-butyl N-({2-[(fluorosulfonyl)methyl]phenyl}methyl)carbamate
  • tert-butyl N-[1-(fluorosulfonyl)butan-2-yl]-N-phenylcarbamate
  • tert-butyl N-[2-(fluorosulfonyl)ethyl]-N-(1-phenylethyl)carbamate
  • {2-Oxa-7-thiaspiro[4.4]nonan-1-yl}methanesulfonyl chloride
  • tert-butyl N-[5-(fluorosulfonyl)-2-methylphenyl]carbamate
  • 3-[4-(Trifluoromethyl)phenyl]-1,2-oxazole-5-sulfonyl fluoride
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