Refractrometry study of some substituted heterocyclic compound in different solvent.

Y.K.Meshram; S.B.Rewatkar; Gaurav R.Nimbarte; Rohinee R. Dharamkar

Volume : VI, Issue : VII, July - 2016

Refractrometry study of some substituted heterocyclic compound in different solvent.

Y. K. Meshram, S. B. Rewatkar, Gaurav R. Nimbarte, Rohinee R. Dharamkar

Abstract :

Refractive index, molar refractivity and molar polarizability constant of substituted heterocyclic compound such as 5–ethoxy carbonyl–4–phenyl–6–methyl–3,4 dihydropyrimidine–2(1H) 0ne, 5–ethoxy carbonyl–4–(4– methoxy phenyl)–6–methyl–3,4 dihydropyrimidine–2(1H) 0ne, have been studied in DMF, THF, Dioxan, Ethanol media at 303 K ± 0.1ºC temperature and different concentration (0.625x 10–3to 10.0x 10–3M). The values of molar refraction (Rm) and molar polarizability (α) constant are found to be decreasedwith decreasing concentration of solute in solvent. Viscosity coefficient (A, B) evaluate by using jone–dole equation. These parameters throw the light on the solute – solvent interaction and solute – solute interaction.