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
  • N1,N1-dimethyl-1-(1-methylindolin-5-yl)ethane-1,2-diamine
  • 2-(1-Methyl-1,2,3,4-tetrahydroquinolin-6-yl)-2-(pyrrolidin-1-yl)ethan-1-amine
  • [2-(1-Methyl-1,2,3,4-tetrahydroquinolin-6-YL)-2-morpholin-4-ylethyl]amine
  • 2-(1-Methyl-2,3-dihydro-1H-indol-5-YL)-2-(pyrrolidin-1-YL)ethan-1-amine
  • 2-(1-Methyl-1,2,3,4-tetrahydroquinolin-6-yl)-2-(4-methylpiperazin-1-yl)ethanamine
  • [2-Oxo-2-(2-phenylmorpholin-4-yl)ethyl]amine
  • 3-((1H-benzo[d]imidazol-1-yl)methyl)-5-(tetrahydrofuran-2-yl)-1,2,4-oxadiazole
  • (E)-N'-(4-ethoxybenzylidene)-N-(6-fluorobenzo[d]thiazol-2-yl)-3,5-dinitrobenzohydrazide
  • (E)-5-chloro-N-(6-fluorobenzo[d]thiazol-2-yl)-N'-(3,4,5-trimethoxybenzylidene)thiophene-2-carbohydrazide
  • (E)-methyl 4-(1-(6-fluorobenzo[d]thiazol-2-yl)-2-(3,4,5-trimethoxybenzylidene)hydrazinecarbonyl)benzoate
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