Kumar, C. B. Pradeep published the artcileFluorine substituted thiomethyl pyrimidine derivatives as efficient inhibitors for mild steel corrosion in hydrochloric acid solution: Thermodynamic, electrochemical and DFT studies, COA of Formula: C10H20N2O2, the main research area is fluorine substituted thiomethyl pyrimidine derivative steel corrosion inhibitor thermodn.
Three new 5-fluoro-2- methylthio substituted pyrimidine derivatives have been synthesized and characterized by 1H NMR spectroscopy and Mass spectrometry. Corrosion inhibition characteristics of the synthesized pyrimidine derivatives have been studied on mild steel (MS) in 0.5 M hydrochloric acid solution at various temperatures (303-333 K) using mass loss and electrochem. techniques. The obtained weight loss, electrochem. impedance and potentiodynamic polarization data indicate that the corrosion inhibition efficiency is directly proportional to concentration of the inhibitors. The Adsorption process on MS surface obeyed Langmuir isotherm model. SEM (SEM) was used to characterize surface morphol. of the MS specimen in absence and presence of pyrimidine derivatives D. functional theory (DFT) calculations using B3LYP functional with 6-311+G (d,p) level was used to establish the relationship between mol. structure and corrosion inhibition efficiency. Electrochem. anal. indicated that pyrimidine derivatives inhibit the corrosion by adsorbing on the metal surface. Mixed-type of corrosion inhibition activity with anodic predominance was proposed by polarization studies.
Journal of Molecular Liquids published new progress about Activation energy. 73874-95-0 belongs to class piperidines, name is tert-Butyl piperidin-4-ylcarbamate, and the molecular formula is C10H20N2O2, COA of Formula: C10H20N2O2.
Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem