CAS 53518-18-6 Coumarin 153 - Materials / Alfa Chemistry

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Organic Light-Emitting Diode (OLED) Materials

Coumarin 153

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Catalog Number

ACM53518186-4

Product Name

Coumarin 153

Structure

CAS

53518-18-6

Category

Organic Light-Emitting Diode (OLED) Materials

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

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

Heavy Atom Count

MDL Number

MFCD00041843

MeSH Entry Terms

coumarin 153

Monoisotopic Mass

309.097663g/mol

NSC Number

338964

Packaging

100 mg in glass insert