8-METHYL-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID

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Names

[ CAS No. ]:
38243-78-6

[ Name ]:
8-METHYL-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID

[Synonym ]:
8-methyl-4-oxo-4H-chromene-2-carboxylic acid
8-Methylchromon-2-carbonsaeure
8-methyl-4-oxo-4H-1-benzopyran-2-carboxylic acid
8-Methyl-4-oxo-4H-chromen-2-carbonsaeure
8-methyl-2-chromonecarboxylic acid

Chemical & Physical Properties

[ Density]:
1.422g/cm3

[ Boiling Point ]:
365.09ºC at 760 mmHg

[ Molecular Formula ]:
C11H8O4

[ Molecular Weight ]:
204.17900

[ Flash Point ]:
147.506ºC

[ Exact Mass ]:
204.04200

[ PSA ]:
67.51000

[ LogP ]:
1.79960

[ Index of Refraction ]:
1.624

Safety Information

[ HS Code ]:
2918300090

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

  • 3-(1,3-Benzothiazol-2-yl)-7-hydroxy-8-methyl-4-oxo-4H-chromene-2-carboxylic acid
  • 7-METHYL-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID
  • difructose anhydride IV
  • 6-Chloro-3-methyl-4-oxo-4H-chromene-2-carboxylic Acid
  • 6-methylchromone-2-carboxylic acid
  • 8-nitro-4-oxo-4H-chromene-2-carboxylic acid