(5E)-5-hydroxyimino-4-oxo-pentanoic acid

Names

[ CAS No. ]:
5451-08-1

[ Name ]:
(5E)-5-hydroxyimino-4-oxo-pentanoic acid

[Synonym ]:
5-Hydroxyimino-4-oxo-valeriansaeure
5-hydroxyimino-4-oxo-valeric acid

Chemical & Physical Properties

[ Density]:
1.35g/cm3

[ Boiling Point ]:
390ºC at 760 mmHg

[ Molecular Formula ]:
C₅H₇NO₄

[ Molecular Weight ]:
145.11300

[ Flash Point ]:
189.7ºC

[ Exact Mass ]:
145.03800

[ PSA ]:
86.96000

[ Index of Refraction ]:
1.512

Safety Information

[ HS Code ]:
2928000090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2928000090

[ Summary ]:
2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%