1,2-Oxazol-4-amine

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Names

[ CAS No. ]:
108511-97-3

[ Name ]:
1,2-Oxazol-4-amine

[Synonym ]:
4-Isoxazolamine
1,2-Oxazol-4-amine

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
234.7±13.0 °C at 760 mmHg

[ Molecular Formula ]:
C3H4N2O

[ Molecular Weight ]:
84.077

[ Flash Point ]:
95.7±19.8 °C

[ Exact Mass ]:
84.032364

[ PSA ]:
52.05000

[ LogP ]:
-1.20

[ Vapour Pressure ]:
0.1±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.529

[ Storage condition ]:
2-8°C

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Nitroisoxazole
  • N-(4-methoxyphenyl)-N'-(5-methylisoxazol-4-yl)thioharnstoff

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 5-Phenyl-1,2-oxazol-4-amine
  • N-benzyl-1,2-oxazol-4-amine
  • 5-Methyl-1,2-oxazol-4-amine
  • 3-Methyl-1,2-oxazol-4-amine
  • 3,5-diethyl-1,2-oxazol-4-amine
  • 5-tert-butyl-1,2-oxazol-4-amine
  • 4-(Difluoromethyl)-6-methoxy-2-(trifluoromethoxy)nicotinaldehyde
  • 4-(Aminomethyl)-2-(difluoromethyl)pyridine-3-sulfonamide
  • 4-(Difluoromethyl)-6-fluoropicolinamide
  • 4-(Aminomethyl)-5-bromo-3-(difluoromethyl)picolinic acid
  • N4-phenyl-2-(trifluoromethyl)pyrimidine-4,6-diamine
  • (6-(Difluoromethyl)-2-fluoro-3-nitropyridin-4-yl)methanamine
  • 1-(3-Amino-5-(difluoromethoxy)phenyl)propan-2-one
  • 2-(3-Methylfuran-2-yl)cyclopropane-1-carboxylic acid
  • 2-(3-Methylfuran-2-yl)cyclopropan-1-amine
  • 2-(Aminomethyl)-6-(difluoromethyl)-3,5-dihydroxypyridine
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