Basic information Safety Related Supplier
Coumarin 334 Structure

Coumarin 334

Chemical Properties

Melting point 181-184 °C(lit.)
Boiling point 425.88°C (rough estimate)
Density  1.1077 (rough estimate)
refractive index  1.5400 (estimate)
pka 5.37±0.40(Predicted)
Water Solubility  NEGLIGIBLE
EPA Substance Registry System 1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizin-11-one, 10-acetyl-2,3,6,7-tetrahydro- (55804-67-6)

Safety Information

Hazard Codes  Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  37/39-26
WGK Germany  3
TSCA  Yes
HazardClass  6.1

MSDS

Usage And Synthesis

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