science-softCon uv/vis+ spectra data base;	www.uv-spectra.de; (C) science-softCon 2016

Substance: chromone				Other Names: 1,4-benzopyrone; chromen-4-one

Formula: C9H6O2					CAS-No.: 491-38-3	PubChem: 

Study: uv absorption spectra, phosphorescence spectra

                
Authors: J.B. Gallivan

Title: Spectroscopic studies on some chromones

Journal/Source: Can. J. Chem., 48 (24), 3928-3936, (1970); doi: 10.1139/v70-658


Data: table, diagram

EnergyWavelength range: 200 - 380 nm

Resolution: 

Temperature: 77 K; 298 K

Temperature dependence: yes

Pressure/Concentration: 10^-2 - 5 x 10^-4 M

Phase: solution (3-methylenepentane; 2-methyl-tetrahydrofuran)

pH: 


Comments: 

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