1-Methyl-1,2,4-triazole

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Names

[ CAS No. ]:
6086-21-1

[ Name ]:
1-Methyl-1,2,4-triazole

[Synonym ]:
1H-Pyrazol-5-amine
1-Methyl-1H-1,2,4-triazole
MFCD01076192
1H-pyrazol-3-amine
1H-1,2,4-Triazole, 1-methyl-
1-Methyl-1,2,4-Triazole

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
175.3±23.0 °C at 760 mmHg

[ Melting Point ]:
16°C

[ Molecular Formula ]:
C3H5N3

[ Molecular Weight ]:
83.092

[ Flash Point ]:
59.8±22.6 °C

[ Exact Mass ]:
83.048347

[ PSA ]:
30.71000

[ LogP ]:
-0.86

[ Vapour Pressure ]:
1.2±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.582

Safety Information

[ Hazard Codes ]:
Xi: Irritant;F: Flammable;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36/37/39

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,2,4-Triazole
  • methyl iodide
  • Methyl bromide
  • 1-chloro-1,2,4-triazole
  • Dimethyl sulfate
  • s-triazine
  • 1H-1,2,4-Triazolium,4-amino-1-methyl-,nitrate
  • 4-Amino-1-methyl-1,2,4-triazolium iodide
  • 4H-1,2,4-Triazol-4-amine

DownStream

  • 2,2,2-TRICHLORO-1-(1-METHYL-1H-1,2,4-TRIAZOL-5-YL)ETHANONE
  • 5-Bromo-1-methyl-1H-1,2,4-triazole
  • 5-(3,5-dimethoxyphenyl)-1-methyl-1,2,4-triazole
  • 1-Methyl-1H-1,2,4-triazole-5-carboxylic acid
  • 2,2-Bibenzothiazole

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 5-Bromo-1-Methyl-1,2,4-Triazole
  • 3-azido-1-methyl-1,2,4-triazole
  • 5-azido-1-methyl-1,2,4-triazole
  • 5-amino-1-methyl-1,2,4-triazole
  • 3-Bromo-1-methyl-1,2,4-triazole
  • 5-chloro-1-methyl-1,2,4-triazole