science-softCon uv/vis+ spectra data base; www.uv-spectra.de, (C) science-softCon 2017 Substance: 4-chlorobenzoic acid Other Names: p-chlorobenzoic acid Formula: C7H5ClO2 CAS-No.: 74-11-3 PubChem: CID 6318 Study: uv absorption spectra Authors: C.M. Moser, A.I. Kohlenberg Title: The ultra-violet absorption spectra of some benzoic acids with electron-repelling substituents Journal/Source: J. Chem. Soc., 804-809, (1951); DOI: 10.1039/JR9510000804 Data: table, diagram Energy/Wavelength range: 200 - 290 nm Resolution: Temperature: 298 K Temperature dependence: no Pressure/Concentration: Phase: solution (95% ethanol) pH: Comments: The ultraviolet absorption spectra of benzoic acids, mono- and 2,6-disubstituted with the following substituents, methyl, chloro, bromo, methoxyl, and hydroxyl have been measured from 200 nm towards the visible region. Author to whom correspondence should be addressed: (e-mail address):