288399-57-5

288399-57-5 structure
288399-57-5 structure
  • Name: 6,8-DIMETHYLCHROMONE-2-CARBOXYLIC ACID
  • Chemical Name: 6,8-dimethyl-4-oxochromene-2-carboxylic acid
  • CAS Number: 288399-57-5
  • Molecular Formula: C12H10O4
  • Molecular Weight: 218.20500
  • Create Date: 2018-04-20 08:00:00
  • Modify Date: 2024-01-08 11:09:10

Name 6,8-dimethyl-4-oxochromene-2-carboxylic acid
Synonyms 6,8-dimethyl-4-oxo-4h-chromene-2-carboxylic acid
6,8-DIMETHYLCHROMONE-2-CARBOXYLIC ACID
6,8-Dimethyl-4-oxo-4H-chromen-2-carbonsaeure
Density 1.365g/cm3
Boiling Point 393.111ºC at 760 mmHg
Melting Point 274-276ºC
Molecular Formula C12H10O4
Molecular Weight 218.20500
Flash Point 156.022ºC
Exact Mass 218.05800
PSA 67.51000
LogP 2.10800
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.611
Hazard Codes Xi
HS Code 2932999099

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288399-57-5 structure

288399-57-5

Literature: Ruhemann; Wragg Journal of the Chemical Society, 1901 , vol. 79, p. 1190
Precursor  1

DownStream  0

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%