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COUMARIN 7

Names

[ CAS No. ]:
27425-55-4

[ Name ]:
COUMARIN 7

[Synonym ]:
COUMARIN 535
K 7
Yellow 8GF
coumarin C7
S-Yellow 185
Disperse Yellow 82
ORACET YELLOW 8GF
EINECS 248-451-4
C-454t
3-(2-Benzimidazolyl)-7-(diethylamino)coumarin
MFCD00051348
Yellow S-8GFL.

Biological Activity

[Description]:

Coumarin 7 is a coumarin laser dye in plants in the form of glycosides[1][2].

[Related Catalog]:

Research Areas >> Others
Signaling Pathways >> Others >> Others

[In Vitro]

Coumarin 7 has the maximum CL intensity (Imax=0.39×10-9 photon/s•ml), total amount of light (S=0.07×10-10 photon/ml) and the yield of CL (φCL=0.12×108 Einstein/mol)[2]

[References]

[1]. Sowrirajan Chandrasekaran, et al. Interaction of Coumarin 7 and Coumarin 314 with C-hexylpyrogallol[4]arene. 25 January 2014

[2]. Kazakov DV, et al. Chemiluminescence in the reaction of 1,2,4,5-tetraoxanes with ferrous ions in the presence of xanthene dyes: fundamentals and perspectives of analytical applications. Photochem Photobiol Sci. 2019 May 15;18(5):1130-1137.

Chemical & Physical Properties

[ Density]:
1.302 g/cm3

[ Boiling Point ]:
602.3ºC at 760 mmHg

[ Melting Point ]:
234-237 °C(lit.)

[ Molecular Formula ]:
C20H19N3O2

[ Molecular Weight ]:
333.38400

[ Flash Point ]:
318ºC

[ Exact Mass ]:
333.14800

[ PSA ]:
62.13000

[ LogP ]:
4.18250

[ Vapour Pressure ]:
1.85E-14mmHg at 25°C

[ Index of Refraction ]:
1.692

[ Storage condition ]:
-20°C

MSDS

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Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R20/21/22;R36/37/38

[ Safety Phrases ]:
S26-S38-S37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

Synthetic Route

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Precursor & DownStream

Precursor

DownStream

Related Compounds