Coumarin 466

Modify Date: 2024-01-02 05:53:20

Coumarin 466 Structure
Coumarin 466 structure
Common Name Coumarin 466
CAS Number 20571-42-0 Molecular Weight 217.26400
Density 1.155g/cm3 Boiling Point 384.2ºC at 760 mmHg
Molecular Formula C13H15NO2 Melting Point 89 °C
MSDS Chinese USA Flash Point 154.6ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 7-(diethylamino)chromen-2-one
Synonym More Synonyms

 Chemical & Physical Properties

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

 Safety Information

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

 Synthetic Route

 Customs

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles1

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 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