546-42-9

546-42-9 structure
546-42-9 structure
  • Name: difructose anhydride IV
  • Chemical Name: Ethyl 8-methyl-4-oxo-4H-chromene-2-carboxylate
  • CAS Number: 546-42-9
  • Molecular Formula: C13H12O4
  • Molecular Weight: 232.232
  • Create Date: 2021-09-11 14:45:58
  • Modify Date: 2024-01-18 14:57:07

Name Ethyl 8-methyl-4-oxo-4H-chromene-2-carboxylate
Synonyms Ethyl 8-methyl-4-oxo-4H-chromene-2-carboxylate
4H-1-Benzopyran-2-carboxylic acid, 8-methyl-4-oxo-, ethyl ester
Density 1.3±0.1 g/cm3
Boiling Point 353.6±42.0 °C at 760 mmHg
Molecular Formula C13H12O4
Molecular Weight 232.232
Flash Point 156.7±27.9 °C
Exact Mass 232.073563
LogP 1.91
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.562