5-methyl-2-pyrazoline

Suppliers

Names

[ CAS No. ]:
1568-20-3

[ Name ]:
5-methyl-2-pyrazoline

[Synonym ]:
3-methyl-2-pyrazoline
1H-Pyrazole,4,5-dihydro-5-methyl
5-methylpyrazoline
3-methyl-3,4-dihydropyrazole
5-Methyl-4,5-dihydro-1H-pyrazol
5-METHYL-2-PYRAZOLINE

Chemical & Physical Properties

[ Molecular Formula ]:
C4H8N2

[ Molecular Weight ]:
84.11970

[ Exact Mass ]:
84.06870

[ PSA ]:
24.39000

[ LogP ]:
0.11840

Safety Information

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Crotonaldehyde
  • 1-formyl-5-methyl-4,5-dihydro-1H-pyrazole
  • Hydrochloric acid

DownStream

  • 4,5-Dihydro-3-methyl-1H-pyrazole
  • 3-Methylpyrazole

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

  • 1-Butyl-5-methyl-2-pyrazoline
  • 1-Isopropyl-5-methyl-2-pyrazoline
  • (5-methyl-2-phenyl-3-sulfanylidene-1H-pyrazol-4-yl)-phenylmethanone
  • 5-methyl-2-phenylpyrazole-3,4-dione
  • 5-methyl-2-phenyl-4H-pyrazole-3-thione
  • 5-methyl-2-sulfanylidene-1,3,4-thiadiazole-3-carbaldehyde
  • (2S)-1-(2,2-Dimethylcyclopropyl)propan-2-amine
  • (1R)-1-(3,3-dimethylcyclobutyl)ethan-1-amine
  • (2R)-2-Methyl-3-(oxolan-2-yl)propan-1-amine
  • 4-Bromo-5-(difluoromethyl)-3-methoxy-1,2-thiazole
  • Methyl 2-[2-(methylamino)-1,3-thiazol-5-yl]acetate
  • Methyl 5-amino-2-(2,2,2-trifluoroethyl)-1,3-thiazole-4-carboxylate
  • 2-Tert-butyl-2-propyloxirane
  • 3-(Difluoromethyl)-2,4,6-trimethylbenzoic acid
  • Tert-butyl 2-amino-3,5-difluoro-4-methoxybenzoate
  • 4,4,4-Trifluoro-2,3,3-trimethylbutan-1-ol
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