5527-91-3

5527-91-3 structure
5527-91-3 structure
  • Name: 6-ETHYLCHROMONE-2-CARBOXYLIC ACID
  • Chemical Name: 6-ethyl-4-oxochromene-2-carboxylic acid
  • CAS Number: 5527-91-3
  • Molecular Formula: C12H10O4
  • Molecular Weight: 218.20500
  • Create Date: 2018-05-30 08:00:00
  • Modify Date: 2024-04-02 10:16:43

Name 6-ethyl-4-oxochromene-2-carboxylic acid
Synonyms 6-ethylchromone-2-carboxylic acid
Density 1.362 g/cm3
Boiling Point 373.5ºC at 760 mmHg
Melting Point 217-220ºC
Molecular Formula C12H10O4
Molecular Weight 218.20500
Exact Mass 218.05800
PSA 67.51000
LogP 2.05360
HS Code 2918300090
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%