Coumarin 314 99%, pure

: Ethyl 2,3,6,7-Tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizine-10-carboxylate, Coumarin 504, Ethyl 11-oxo-2,3,5,6,7,11-hexahydro-1H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carboxylate

:55804-66-5

:C₁₈H₁₉NO₄

:MFCD00051334

:313.35 g/mol

:140…144 °C

:GHS07

:Ambient

Environmentally Preferable:

Appearance:
Yellow to orange Crystalline powder
Infrared spectrum:
Conforms
HPLC:
≥98.5 %
UV Lambda max:
435 to 439 nm (in Ethanol)
Molar absorption coefficient:
≥45000 l/(mol.cm) (at Lambda max)

ACRO40562