4-Isoxazolecarboxylicacid,2,5-dihydro-5-oxo-,ethylester(9CI)

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Names

[ CAS No. ]:
54535-14-7

[ Name ]:
4-Isoxazolecarboxylicacid,2,5-dihydro-5-oxo-,ethylester(9CI)

[Synonym ]:
MFCD18836264

Chemical & Physical Properties

[ Density]:
1.334±0.06 g/cm3

[ Boiling Point ]:
222.6±50.0 °C

[ Molecular Formula ]:
C6H7NO4

[ Molecular Weight ]:
157.12400

[ Exact Mass ]:
157.03800

[ PSA ]:
72.30000

[ LogP ]:
0.14460

[ Storage condition ]:
2-8°C

Safety Information

[ HS Code ]:
2934999090

Precursor & DownStream

Precursor

DownStream

  • Ethanol
  • Malonic acid
  • Ammonia
  • Diethyl (aminomethylene)malonate
  • ethyl 5-oxo-2-(pyrimidin-2-yl)-2,5-dihydroisoxazole-4-carboxylate
  • Ethyl cyanoacetate
  • ethyl 2-(benzothiazol-2-yl)-5-oxo-2,5-dihydroisoxazole-4-carboxylate

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%