Sources of common compounds: 27231-36-3

This compound(2-Mercapto-5-methylbenzimidazole)Reference of 2-Mercapto-5-methylbenzimidazole was discussed at the molecular level, the effects of temperature and reaction time on the properties of the compound were discussed, and the optimum reaction conditions were selected.

Reference of 2-Mercapto-5-methylbenzimidazole. Aromatic compounds can be divided into two categories: single heterocycles and fused heterocycles. Compound: 2-Mercapto-5-methylbenzimidazole, is researched, Molecular C8H8N2S, CAS is 27231-36-3, about Thermodynamic and electrochemical properties of imidazole-2-thiols (imidazole-2(3H)-thiones). Author is Po, Henry N.; Shariff, Zarila; Masse, Jeffrey A.; Freeman, Fillmore; Keindl-Yu, Monica C..

The oxidation and reduction potentials for eight imidazole-2-thiols [imidazole-2-thio (1a), 1-methyl- (1b), 4,5-dimethyl- (1c), 1,4,5-trimethyl- (1d), 4,5-diphenyl- (1e), benz- (1f), 5-methylbenz- (1g), and 5-nitrobenzimidazole-2-thiol (1h)] have been determined in ethanenitrile-hydrogen chloride solution Substituent effects on E(ox) are observed and are discussed. The pKa’s for thiols 1a, 1b, and 1c have been determined as a function of pH in buffer solutions at five temperatures and constant ionic strength of 0.10M using UV spectroscopy. The ΔH0 (kJ/mol) and ΔS° (J mol-1 K-1) for imidazole-2-thiol (1a), 1-methylimidazole-2-thiol (1b), and 4,5-dimethylimidazole-2-thiol (1c) are 38.2 and -92.9, 34.1 and -107.5, and 45.2 and -80.3, resp.

This compound(2-Mercapto-5-methylbenzimidazole)Reference of 2-Mercapto-5-methylbenzimidazole was discussed at the molecular level, the effects of temperature and reaction time on the properties of the compound were discussed, and the optimum reaction conditions were selected.

Reference:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem