science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: 2,3,4,6-tetrachlorophenol Other Names: phenol, 2,3,4,6-tetrachloro- Formula: C6H2Cl4O CAS-No.: 58-90-2 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 Energy/Wavelength range: 225 - 340 nm Resolution: Temperature: Temperature dependence: Pressure/Concentration: Phase: 0.1 N NaOH solution pH: Comments: For 2,3,4,6-Tetrachlorophenol the epsilon values for the maxima are listed. lambda = 240 nm; epsilon = 9200 M-1 cm-1; in 0.1 N NaOH lambda = 315 nm; epsilon = 5100 M-1 cm-1; in 0.1 N NaOH lambda = 290 nm; epsilon = 2100 M-1 cm-1; in 0.1 N HCl lambda = 298 nm; epsilon = 2250 M-1 cm-1; in 0.1 N HCl Author to whom correspondence should be addressed: (e-mail address):