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)
  • 4-{1-[2-hydroxy-3-(3-methylphenoxy)propyl]-1H-benzimidazol-2-yl}-1-(2-methoxyphenyl)pyrrolidin-2-one
  • 2-{[5-methyl-6-(3-phenyl-1,2,4-oxadiazol-5-yl)thieno[2,3-d]pyrimidin-4-yl]sulfanyl}-N-phenylacetamide
  • 4-(Benzylsulfanyl)-5-methyl-6-(3-phenyl-1,2,4-oxadiazol-5-yl)thieno[2,3-d]pyrimidine
  • Ethyl 5-methyl-4-(methylsulfanyl)thieno[2,3-d]pyrimidine-6-carboxylate
  • 2-Bromo-6-(chloromethyl)pyridin-4-OL
  • 2-(Chloromethyl)-6-iodoisonicotinonitrile
  • 6-Chloro-3-(3-chlorobenzyl)-2-methoxyquinoline
  • 2-(2,6-Dioxopiperidin-1-yl)ethane-1-sulfonic acid
  • 2-(Benzylamino)-5-methyl-1,3-thiazole-4-carboxylic acid
  • 5-Methyl-2-p-tolylaminothiazole-4-carboxylic acid
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