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ChemicalBook--->CAS DataBase List--->55804-65-4

55804-65-4

55804-65-4 Structure

55804-65-4 Structure
IdentificationBack Directory
[Name]

Coumarin 343
[CAS]

55804-65-4
[Synonyms]

C-343
KMG-20
COUMARIN 519
COUMARIN 343
COUMARIN(RG)
Coumarine 343
RARECHEM AL BO 1145
Exciton Coumarin 519
Coumarin343lasergrade
Coumarin343,lasergrade
Coumarin 343,pure,laser grade
Coumarin 343, laser grade, pure
CouMarin 343, laser grade, pure 500MG
10-Oxo-2,3,3a,4,5,6,10-heptahydro-11-oxa-3a-aza-1H-benzo[de]anthracene-9-carboxylic acid
11-Oxo-2,3,6,7-tetrahydro-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizine-10-carboxylic acid
11-oxo-2,3,5,6,7,11-Hexahydro-1H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carboxylic acid
2,3,6,7-tetrahydro-11-oxo-1h,5h,11h-[1]benzopyrano[6,7,8-ij]quinolizine-10-carboxylic acid
11-OXO-2,3,6,7-TETRAHYDRO-1H,5H,11H-PYRANO[2,3-F]PYRIDO[3,2,1-IJ]QUINOLINE-10-CARBOXYLIC ACID
[EINECS(EC#)]

259-824-6
[Molecular Formula]

C16H15NO4
[MDL Number]

MFCD00051335
[MOL File]

55804-65-4.mol
[Molecular Weight]

285.29
Chemical PropertiesBack Directory
[Appearance]

orange crystalline powder
[Melting point ]

240 °C(lit.)
[Boiling point ]

574.8±50.0 °C(Predicted)
[density ]

1.47±0.1 g/cm3(Predicted)
[form ]

Crystalline Powder
[pka]

-98.22±0.20(Predicted)
[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)
Hazard InformationBack Directory
[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.
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

36/37/38-20/21/22
[Safety Statements ]

37/39-26-24/25
[WGK Germany ]

3
[HS Code ]

29349990
Spectrum DetailBack Directory
[Spectrum Detail]

Coumarin 343(55804-65-4)IR
Coumarin 343(55804-65-4)FT-IR
Coumarin 343(55804-65-4)Raman
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