PhotochemCAD ID: H04
Class: Coumarins
Name: 7-Hydroxy-4-(trifluoromethyl)coumarin
Synonym: 4-trifluoromethylumbeliferone
CAS: 575-03-1
Source: Oakwood Chemical, 006626
Download Structure File (.cdx)
λabs: 338 nm

Absorption Spectrum

Solvent: ethanol
Instrument: Agilent 8453
Date: January, 2017
By: Masahiko Taniguchi
Absorption coefficient: 12600 at 338 nm
Download Absorption Spectrum File

Fluorescence Spectrum

Solvent: ethanol
Instrument: PTI QM-4/2003 SE
Date: January, 2017
By: Masahiko Taniguchi
Fluorescence quantum yield: 0.2
Download Fluorescence Spectrum File

The data displayed here are derived from the scientific literature. For citations please see the following two papers: