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Merck
CN

546186

Coumarin 153

Dye content 99 %

Synonym(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

Empirical Formula (Hill Notation):
C16H14F3NO2
CAS Number:
53518-18-6
Molecular Weight:
309.28
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
24878878
EC Number:
258-600-5
Beilstein/REAXYS Number:
3624201
MDL number:
MFCD00041843

Key Documents

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Product Name

Coumarin 153, Dye content 99 %

InChI key

VSSSHNJONFTXHS-UHFFFAOYSA-N

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

SMILES string

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

form

solid

composition

Dye content, 99%

mp

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))

Quality Level

100

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Related Categories

Application

Laser dye

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000517172
0000517172
0000419962
0000419962
0000320543

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Lien D'Olieslaeger et al.
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
Adam H Turner et al.
The Journal of chemical physics, 149(17), 174503-174503 (2018-11-10)
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
Dilek Yalcin et al.
Physical chemistry chemical physics : PCCP, 22(1), 114-128 (2019-12-10)
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
Vitaliy Kapishon et al.
Biomacromolecules, 16(7), 2040-2048 (2015-06-13)
Alginate-based amphiphilic graft copolymers were synthesized by single electron transfer living radical polymerization (SET-LRP), forming stable micelles during polymerization induced self-assembly (PISA). First, alginate macroinitiator was prepared by partial depolymerization of native alginate, solubility modification and attachment of initiator. Depolymerized

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