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
  • 2-(2-Benzyloxy-5-bromophenyl)-5,5-dimethyl-1,3,2-dioxaborinane
  • 2-Bromo-4-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)phenol
  • 2-Chloro-5-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)benzoic acid
  • 5-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)-2-methoxybenzonitrile
  • 6-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)-4H-1,3-benzodioxine
  • Benzyl 4-chloro-3-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)benzoate
  • (7-fluoro-1H-indol-5-yl)boronic acid
  • 6-Azaspiro[2.5]octane-1-carboxylic acid
  • N,N-dimethyl-4-(methylamino)piperidine-1-sulfonamide
  • Chrysogeside B
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