Spinner, E.; White, J. C. B. published the artcile< The spectra and structures of the cations and anions of substituted 2-hydroxypyridines (1,2-dihydro-2-oxopyridines)>, COA of Formula: C6H6ClNO, the main research area is .
The ir spectra of the hydrochlorides and hexachloroantimonates of 2-hydroxy- and 2-methoxypyridines containing substituents (3-, 4-, 5-, and 6-Me; 3- and 5-halo, and 3,5-dihalo; 6-OH) and the uv spectra of the cations have been determined The former cations are 2-hydroxypyridinium ions. H-bonding by the 2-OH proton seems to be responsible for the abnormally high ir intensity of the skeletal stretching band near 1640 cm.-1, which, in the past, caused it to be mistaken for a carbonyl stretching band. The ir, uv, and, where possible, Raman spectra of the Na salts of the above substituted 2-hydroxy-pyridines have also been determined The anions seem to have normal pyridoxide structures, with the neg. charge mainly on the O atom. 24 references
Journal of the Chemical Society [Section] B: Physical Organic published new progress about IR spectra. 13472-84-9 belongs to class pyridine-derivatives, and the molecular formula is C6H6ClNO, COA of Formula: C6H6ClNO.