4-oxoisocrotonic acid

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Names

[ CAS No. ]:
1575-59-3

[ Name ]:
4-oxoisocrotonic acid

[Synonym ]:
5-hydroxy-2(5h)-furanone

Chemical & Physical Properties

[ Molecular Formula ]:
C4H4O3

[ Molecular Weight ]:
100.07300

[ Exact Mass ]:
100.01600

[ PSA ]:
54.37000

[ Vapour Pressure ]:
0.00184mmHg at 25°C

Safety Information

[ RIDADR ]:
UN 1759

[ HS Code ]:
2918300090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Furan-2-carboxylic acid

DownStream

  • 5-methoxyfuran-2(5H)-one
  • Maleinaldehydsaeure-methylester
  • Succinic acid

Customs

[ HS Code ]: 2918300090

[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Related Compounds

  • 4-(benzylamino)-4-oxoisocrotonic acid
  • 4-(isononylamino)-4-oxoisocrotonic acid
  • 4-(octadecylamino)-4-oxoisocrotonic acid
  • 4-[bis[2-[(1-oxooctadecyl)amino]ethyl]amino]-4-oxoisocrotonic acid
  • 4-[(4-{[(4,6-dimethyl-2-pyrimidinyl)amino]sulfonyl}phenyl)amino]-4-oxoisocrotonic acid
  • 4-((2-Ethylhexyl)amino)-4-oxoisocrotonic acid,compound with 2,2',2''-nitrilotris(ethanol) (1:1)
  • 2-(Difluoromethyl)-4-fluoro-3-methoxypyridine-5-acetonitrile
  • 2-(Difluoromethyl)-4-iodo-5-(trifluoromethyl)pyridine-3-methanol
  • 1-(3-Nitro-2-(trifluoromethylthio)phenyl)hydrazine
  • 8-Bromo-6-(trifluoromethyl)imidazo[1,2-a]pyridine-3-carboxylic acid
  • Urea, Na(2)-(5-chloro-2-propoxyphenyl)-N-ethyl-N-(2-hydroxyethyl)-
  • 2-[(1-Ethyl-1H-pyrazol-4-yl)oxy]ethan-1-amine
  • 4-((1-Ethyl-1H-pyrazol-4-yl)oxy)butan-1-amine
  • 4-{[Cyclobutyl(methyl)amino]methyl}aniline
  • 2-{[1-(Propan-2-yl)-1H-pyrazol-4-yl]oxy}ethan-1-amine
  • 3-{[1-(propan-2-yl)-1H-pyrazol-4-yl]oxy}propan-1-amine
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