science-softCon uv/vis spectra data base; www.uv-spectra.de Substance: 3-(4-isopropylphenyl)-1,1-dimethylurea Other Names: Isoproturon Formula: C12H18N2O CAS-No.: 34123-59-6 Authors: V. Feigenbrugel, S. Le Calvé, Ph. Mirabel Title: Molar absorptivities of 2,4-D, cymoxanil, fenpropidin, isoproturon and pyrimethanil in aqueous solution in the near-UV Journal: Spectrochimica Acta Part A: Mol. & Biomol. Spectroscopy, 63, 103-110, 2006. Data: (diagram, table, disk): diagram, table Wavelength range: 240 - 344 nm Resolution: 2 nm Temperature: 298 K Temperature dependence: Comments: Molar absorptivities e of 2,4-D, cymoxanil, fenpropidin, isoproturon and pyrimethanil measured between 240-344 nm using a deuterium lamp and normalized to the value determined at 253.7 nm with a Hg-lamp. Author to whom correspondence should be addressed: (e-mail address):