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Trioctylamine is can be used to extract monocarboxylic acids such as acetic acid, and also precious metals.A formulation containing metoxuron mixed with an emulsion containing trioctylamine 50%, atlox 4851 B 15%, and isopropanol 35% was active as a potato defoliant.
Triethylenetetramine (TETA and trien), also known as trientine when used medically, is an organic compound with the formula [CH 2 NHCH 2 CH 2 NH 2] 2.The pure free base is a colorless oily liquid, but, like many amines, older samples assume a yellowish color due to impurities resulting from air oxidation.
One member of this class of amine is tert-octylamine, H 2 NC(CH 3) 2 (CH 2) 4 CH 3. [1] These compounds have a faint ammonia-like odor. The compounds are colorless, although typical commercial samples are yellowish owing to the presence of impurities. Primene amines are used as used in solvent extractions. [2]
nh 3 + 3 c 2 h 5 oh → n(c 2 h 5) 3 + 3 h 2 o The pK a of protonated triethylamine is 10.75, [ 4 ] and it can be used to prepare buffer solutions at that pH. The hydrochloride salt , triethylamine hydrochloride (triethylammonium chloride), is a colorless, odorless, and hygroscopic powder, which decomposes when heated to 261 °C.
A large scale application of the Ritter reaction is in the synthesis of tert-octylamine, by way of the intermediate formamide.This process was originally described by Ritter in 1948, [11] and an estimated 10,000 tons/y (year: 2000) of this and related lipophilic amines are prepared in this way. [12]
Calculations indicate that tri-tert-butylamine should be planar at nitrogen. Though arguably a more hindered molecule, the structurally analogous tri- tert -alkyl carbinol 2,2,4,4-tetramethyl-3- t -butyl-pentane-3-ol (tri- tert -butylcarbinol, t Bu 3 COH), has been known for decades (prepared by Bartlett and coworkers in 1945).
Organotin compounds are those with tin linked to hydrocarbons. The compound on the picture is trimethyltin chloride, an example of organotin compounds.. Organotin chemistry is the scientific study of the synthesis and properties of organotin compounds or stannanes, which are organometallic compounds containing tin–carbon bonds.
Trioctylphosphine oxide (TOPO) is an organophosphorus compound with the formula OP(C 8 H 17) 3.Frequently referred to as TOPO, this compound is used as an extraction or stabilizing agent.