28821-18-3

28821-18-3 structure
28821-18-3 structure
  • Name: 7-(ETHYLAMINO)-4-METHYLCOUMARIN
  • Chemical Name: 7-(ethylamino)-4-methylchromen-2-one
  • CAS Number: 28821-18-3
  • Molecular Formula: C12H13NO2
  • Molecular Weight: 203.23700
  • Create Date: 2018-12-22 17:03:04
  • Modify Date: 2024-01-13 11:49:46

Name 7-(ethylamino)-4-methylchromen-2-one
Synonyms 7-ethylamino-4-methyl-chromen-2-one
EINECS 249-257-2
Coumarin 445
7-ethylamino-4-methylcoumarin
Density 1.188g/cm3
Boiling Point 374.7ºC at 760mmHg
Melting Point 154 °C
Molecular Formula C12H13NO2
Molecular Weight 203.23700
Flash Point 180.4ºC
Exact Mass 203.09500
PSA 42.24000
LogP 2.60620
Vapour Pressure 8.22E-06mmHg at 25°C
Index of Refraction 1.602
Hazard Codes Xn
HS Code 2932209090
HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%