science-softCon uv/vis+ photochemistry database;	www.photochemistry.org; (C) science-softCon 2022

Substance: chlorobenzene				Other Names: monochlorobenzene

Formula: C6H5Cl						CAS-No.: 108-90-7	PubChem: CID 7964

Study: uv absorption spectra

                
Authors: H. Scharping, C. Zetzsch, H.A. Dessouki

Title: The uv absorption spectra of the trichlorobenzenes and the higher chlorinated benzenes in the gas phase and in n-hexane solution

Journal/Source: J. Mol. Spectroscopy, 123 (2), 382-391, (1987); https://doi.org/10.1016/0022-2852(87)90286-4


Data: table, diagram

Energy/Wavelength range: 33000 - 60000 cm-1 (~ 166 - 303 nm)

Resolution: 

Temperature: 298 K

Temperature dependence: no

Pressure/Concentration:

Phase: gas, n-hexane solution


Comments: Absolute absorption cross sections are determined for the three isomeric trichlorobenzenes in the gas phase in the region 
from 33000 to 60000 cm-1, and relative absorption cross sections of the tetrachlorobenzenes, pentachlorobenzene, and hexachlorobenzene 
are presented in the region from 40000 to 60000 cm-1.
At 47330 cm-1 the absorption cross sections for C6H5Cl is sigma(max) = 2.60 x 10^-17 cm2 and at 54060 sigma(max) = 1.82 x 10^-16 cm2.