science-softCon uv/vis+ spectra data base; www.uv-spectra.de; (C) science-softCon 2017 Substance: 4-methylcoumarin Other Names: 4-methylchromen-2-one Formula: C10H8O2 CAS-No.: 607-71-6 PubChem: CID Study: uv absorption spectrum Authors: R.H. Goodwin, B.M. Pollock Title: Ultraviolet absorption spectra of coumarin derivatives Journal/Source: Archives of Biochem. and Biophys., 49 (1), 1-6, (1954); http://dx.doi.org/10.1016/0003-9861(54)90162-9 Data: table, diagram EnergyWavelength range: 220 - 380 nm Resolution: Temperature: 298 K Temperature dependence: no Pressure/Concentration: 5 x 10^-5 moles/liter Phase: solution (ethanol) pH: Comments: The ultraviolet absorption spectra of ethanolic solutions of coumarin and eighteen of its derivatives are reported. Author to whom correspondence should be addressed: (e-mail address):