science-softCon uv/vis+ spectra data base; www.uv-spectra.de; (C) science-softCon 2012 Substance: 2,3,5,6-tetrachlorophenol Other Names: phenol, 2,3,5,6-tetrachloro- Formula: C6H2Cl4O CAS-No.: 935-95-5 Study: Absorption spectrum Authors: W.R. Jondorf, D.V. Parke, R.T. Williams Title: The metabolism of halogenobenzenes. 1:2:3:4-, 1:2:3:5-, and 1:2:4:5-tetrachlorobenzenes Journal/Source: Biochem. J., 69, 181-189, (1958) Data: (diagram, table, disk): diagram, table (data digitized from Fig. 1) Energy/Wavelength range: 225 - 340 nm Resolution: Temperature: Temperature dependence: Pressure/Concentration: Phase: 0.1 N NaOH solution pH: Comments: For 2,3,5,6-Tetrachlorophenol the epsilon values for the maxima are listed. lambda = 308 nm; epsilon = 6800 M-1 cm-1; in 0.1 N NaOH lambda = 286 nm; epsilon = 1650 M-1 cm-1; in 0.1 N HCl lambda = 293 nm; epsilon = 1800 M-1 cm-1; in 0.1 N HCl Author to whom correspondence should be addressed: (e-mail address):