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Triethylamine is the chemical compound with the formula N(CH 2 CH 3) 3, commonly abbreviated Et 3 N. Like triethanolamine and tetraethylammonium, it is often abbreviated TEA. [8] [9] It is a colourless volatile liquid with a strong fishy odor reminiscent of ammonia.
Tetraethylammonium (TEA) is a quaternary ammonium cation with the chemical formula [Et 4 N] +, consisting of four ethyl groups (−C 2 H 5, denoted Et) attached to a central nitrogen atom. It is a counterion used in the research laboratory to prepare lipophilic salts of inorganic anions.
Print/export Download as PDF; ... Chemical formula (CH 3 CH 2) 3 NHOCOCH 3 Molar mass: ... Toggle the table of contents. Triethylammonium acetate.
Triethanolamine, or TEOA, is an organic compound with the chemical formula N(CH 2 CH 2 OH) 3. It is a colourless, viscous liquid. It is both a tertiary amine and a triol. A triol is a molecule with three alcohol groups. Approximately 150,000 tonnes were produced in 1999. [3] It is a colourless compound although samples may appear yellow because ...
Ethylammonium nitrate can be produced by heating ethyl nitrate with an alcoholic solution of ammonia [8] or by reacting ethylamine with concentrated nitric acid. [6] It has a relatively low viscosity of 0.28 poise or 0.028 Pa·s at 25 °C and therefore a high electrical conductivity of about 20 mS·cm −1 at 25 °C.
The first step is an S N 2 reaction, so it is subject to the usual leaving group limitations of that reaction. While iodides work well, even bromides are often not reactive enough to be displaced by the DMSO.
Triphenylamine is an organic compound with formula (C 6 H 5) 3 N. In contrast to most amines, triphenylamine is nonbasic.At room temperature it appears as a colorless crystalline solid, with monoclinic structure.
The main use of nitroethylene is as an intermediate reagent in chemical synthesis. One example is the production of N-(2-nitroethyl)-aniline with aniline at room temperature. The reaction utilizes benzene as a solvent and proceeds to about 90% yield in 12 hours. [9] Reaction of nitroethylene and aniline