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Coumarin 153

Catalog Number
ACM53518186-4
CAS Number
53518-18-6
Product Name
Coumarin 153
Structure
Category
Organic Light-Emitting Diode (OLED) Materials; Organic Solar Cell (OPV) Materials; Coumarin Dyes
Synonyms
Coumarin 540A; 2,3,6,7-Tetrahydro-9-(trifluoromethyl)-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizin-11-one
Description
Alfa Chemistry offers high-purity Coumarin 153 products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page.
IUPAC Name
6-(trifluoromethyl)-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1(17),2(7),5,8-tetraen-4-one
Molecular Weight
309.29
Molecular Formula
C16H14F3NO2
Canonical SMILES
FC(F)(F)C1=CC(=O)Oc2c3CCCN4CCCc(cc12)c34
InChI
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
InChI Key
VSSSHNJONFTXHS-UHFFFAOYSA-N
Boiling Point
164 - 168 °C(lit.)
Melting Point
164.0 to 168.0 °C
Purity
>95.0%(T)(HPLC)
Density
1.44 ± 0.1 g/ml
Appearance
Light yellow to Yellow to Orange powder to crystaline
Application
Laser dye
Storage
-20 °C in the dark
Complexity
516
Composition
Dye content, 99%
Covalently-Bonded Unit Count
1
EC Number
258-600-5
Exact Mass
309.097663g/mol
Features And Benefits
Coumarins are aromatic lactone compounds, many of which are found in natural plants. Coumarin compounds having an electron donating group at the 7-position show strong light absorption and emission, whereas unsubstituted coumarin compounds hardly emit light. This is because intramolecular charge transfer occurs when both electron-donating and electron-withdrawing groups are present in the coumarin molecule. The introduction of groups at the 3- or 4-position largely controls the wavelength of light absorption and emission. Furthermore, the introduction of electron-withdrawing groups at these positions can enhance the luminescence intensity.
Formal Charge
0
Heavy Atom Count
22
MDL Number
MFCD00041843
MeSH Entry Terms
coumarin 153
Monoisotopic Mass
309.097663g/mol
NSC Number
338964
Packaging
100 mg in glass insert
Rotatable Bond Count
0
Storage Conditions
Store at room temperature and dry
XLogP3
3.2
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※ Please kindly note that our products are for research use only.
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