Coumarin 343 Chemical Properties

Melting point:

240 °C(lit.)

Boiling point:

574.8±50.0 °C(Predicted)

Density 

1.47±0.1 g/cm3(Predicted)

pka

-98.22±0.20(Predicted)

form 

Crystalline Powder

color 

Orange

EPA Substance Registry System

1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizine-10-carboxylic acid, 2,3,6,7-tetrahydro-11-oxo- (55804-65-4)

Safety Information

Hazard Codes 

Xn

Risk Statements 

36/37/38-20/21/22

Safety Statements 

37/39-26-24/25

WGK Germany 

3

HS Code 

29349990

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS

Coumarin 343 Usage And Synthesis

Chemical Properties

orange crystalline powder

Uses

Suitable as a laser dye.

Definition

ChEBI: Coumarin 343 is a member of 7-aminocoumarins. It has a role as a fluorochrome.

Coumarin 343(55804-65-4)Related Product Information

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