Coumarin 7

PhotochemCAD ID: H08
Class: Coumarins
Name: Coumarin 7
Synonym: 3-(2-Benzimidazolyl)-7-(diethylamino)coumarin
CAS: 27425-55-4
Source: TCI, B2111
Download Structure File (.cdx)
λabs: 436 nm

Absorption Spectrum

Solvent: ethanol
Instrument: Agilent 8453
Date: January, 2017
By: Masahiko Taniguchi
Absorption coefficient: 52500 at 436 nm
Download Absorption Spectrum File

Fluorescence Spectrum

Solvent: methanol
Instrument: PTI QM-4/2003 SE
Date: January, 2017
By: Masahiko Taniguchi
Fluorescence quantum yield: 0.82
Download Fluorescence Spectrum File

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