2,6-dioxo-3H-pyran-4-carboxylic acid

Names

[ CAS No. ]:
14556-16-2

[ Name ]:
2,6-dioxo-3H-pyran-4-carboxylic acid

[Synonym ]:
2H-Pyran-4-carboxylicacid,3,6-dihydro-2,6-dioxo
Propen-1,2,3-tricarbonsaeure-1,3-anhydrid
propene-1,2,3-tricarboxylic acid-1,3-anhydride
2,6-dioxo-3,6-dihydro-2H-pyran-4-carboxylic acid

Chemical & Physical Properties

[ Molecular Formula ]:
C6H4O5

[ Molecular Weight ]:
156.09300

[ Exact Mass ]:
156.00600

[ PSA ]:
80.67000

Safety Information

[ HS Code ]:
2918300090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-Propene-1,2,3-tricarboxylic acid

DownStream

  • Citraconic anhydride
  • Itaconic anhydride

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

  • 5-(hydroxymethyl)-2,6-dioxo-3H-pyrimidine-4-carboxylic acid
  • 5-[(4-methoxyphenyl)amino]-2,6-dioxo-3H-pyrimidine-4-carboxylic acid
  • 1-[6-(4-carboxy-2,6-dioxo-3H-pyrimidin-1-yl)hexyl]-2,6-dioxo-3H-pyrimidine-4-carboxylic acid
  • 1-[3-(4-carboxy-2,6-dioxo-3H-pyrimidin-1-yl)propyl]-2,6-dioxo-3H-pyrimidine-4-carboxylic acid
  • 2,6-dioxo-hexahydro-pyrimidine-4-carboxylic acid hydrazide
  • 2,6-dioxo-hexahydro-pyrimidine-4-carboxylic acid butyl ester
  • 6-tert-butyl-8-{[(E)-(4-hydroxyphenyl)methylidene]amino}[1,2,4]triazolo[4,3-b][1,2,4]triazin-7(8H)-one
  • (E)-9-hydroxy-N'-(4-hydroxy-3-methoxybenzylidene)-9H-fluorene-9-carbohydrazide
  • (E)-4-amino-6-(tert-butyl)-3-(2-(2-hydroxybenzylidene)hydrazinyl)-1,2,4-triazin-5(4H)-one
  • (E)-3-(4-benzhydrylpiperazin-1-yl)-N'-(2,4-dihydroxybenzylidene)propanehydrazide
  • (E)-3-(4-benzhydrylpiperazin-1-yl)-N'-(4-hydroxybenzylidene)propanehydrazide
  • 6-(propylthio)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one
  • N'-(5-bromo-2-hydroxybenzylidene)-3-phenylpropanohydrazide
  • 6-(butylthio)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one
  • (5E)-2-(3,4-dimethylanilino)-5-(thiophen-2-ylmethylidene)-1,3-thiazol-4-one
  • (E)-N-(4-hydroxy-3,5-dimethoxybenzylidene)-2-phenylethanesulfonamide
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