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546186

Sigma-Aldrich

Coumarin 153

Dye content 99 %

Synonyme(s) :

2,3,6,7-Tetrahydro-9-(trifluoromethyl)-1H,5H,11H-[1]benzopyrano(6,7,8-ij)quinolizin-11-one, 2,3,6,7-Tetrahydro-9-trifluoromethyl-1H,5H-quinolizino(9,1-gh)coumarin, 8-Trifluoromethyl-2,3,5,6-4H-1,H-11-oxa-3a-aza-benzo[de]anthracen-10-one, Coumarin 540A

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About This Item

Formule empirique (notation de Hill):
C16H14F3NO2
Numéro CAS:
53518-18-6
Poids moléculaire :
309.28
Numéro Beilstein :
3624201
Numéro CE :
258-600-5
Numéro MDL:
MFCD00041843
Code UNSPSC :
12352103
ID de substance PubChem :
24878878
Nomenclature NACRES :
NA.23

Forme

solid

Composition

Dye content, 99%

Pf

164-168 °C (lit.)

λmax

422 nm (lit.)
422 nm

Fluorescence

λem 532 nm in ethanol (Lasing peak 550 nm, lasing range 521 - 605 nm (methanol), pump source XeCl (308 nm))

Chaîne SMILES 

FC(F)(F)C1=CC(=O)Oc2c3CCCN4CCCc(cc12)c34

InChI

1S/C16H14F3NO2/c17-16(18,19)12-8-13(21)22-15-10-4-2-6-20-5-1-3-9(14(10)20)7-11(12)15/h7-8H,1-6H2

Clé InChI

VSSSHNJONFTXHS-UHFFFAOYSA-N

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Application

Laser dye

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

Certificats d'analyse (COA)

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Journal of colloid and interface science, 504, 527-537 (2017-06-13)
Conjugated polymers are versatile bio-imaging probes as their optical properties can be readily fine-tuned. In this manuscript, fluorescent conjugated polymer nanoparticles are fabricated using three different poly(p-phenylene ethynylene) (PPE) derivatives. The polymers have the same backbone but carry different side
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The equilibrium and dynamic solvation responses of coumarin 153 (C153) in a range of deep eutectic solvents (DESs) based on choline chloride with either urea (molar ratio 1:2, ChCl:U), glycerol (1:2, ChCl:G), ethylene glycol (1:2, ChCl:E), or malonic acid (1:1
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Ionic liquids (ILs) are highly tailorable solvents with many potential applications. Knowledge about their solvation properties is highly beneficial in the utilization of ILs for specific tasks, though for many ILs this is currently unknown. In this study, we have
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