20571-42-0

20571-42-0 structure
20571-42-0 structure
  • Name: Coumarin 466
  • Chemical Name: 7-(diethylamino)chromen-2-one
  • CAS Number: 20571-42-0
  • Molecular Formula: C13H15NO2
  • Molecular Weight: 217.26400
  • Create Date: 2018-05-10 08:00:00
  • Modify Date: 2024-01-02 05:53:20

Name 7-(diethylamino)chromen-2-one
Synonyms Coumarine,7-diethylamino
Coumarin 466
coumarin 446
Coumarin 110
2H-1-Benzopyran-2-one,7-(diethylamino)
7-(Diethylamino)coumarin
7-NEt2-coumarin
7-diethylamino-coumarin
EINECS 243-888-7
MFCD00232946
Density 1.155g/cm3
Boiling Point 384.2ºC at 760 mmHg
Melting Point 89 °C
Molecular Formula C13H15NO2
Molecular Weight 217.26400
Flash Point 154.6ºC
Exact Mass 217.11000
PSA 33.45000
LogP 2.63920
Vapour Pressure 4.17E-06mmHg at 25°C
Index of Refraction 1.588
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319
Precautionary Statements P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi
Risk Phrases R36/38
Safety Phrases S26
RIDADR NONH for all modes of transport
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%