Hexadecyldimethylamine

1-(DIMETHYLAMINO)HEXADECANE
Armeen DM 16D
CETYLDIMETHYLAMINE
DIMETHYL HEXADECYLAMINE
hexadecyldimethylamine
N,N-DIMETHYLCETYLAMINE
N,N-DIMETHYLHEXADECYLAMINE
N,N-DIMETHYL-N-HEXADECYLAMINE
N,N-DIMETHYLPALMITYLAMINE
Adma 16
bairdcatb16
Crodamine 3.A16D
Dimethyl palmitamine
Dimethyl-1-hexadecanamine
Dimethylcetylamine
Dimethyl-n-hexadecylamine
dimethylpalmitylamine
genamin16r302d
Hexadecylamine, N,N-dimethyl-
n,n-dimethyl-1-hexadecanamin

Cetyl dimethyl tertiary amine is an industrial fungicide. Industrial fungicides refer to preparations used in industry to kill or inhibit the growth of microorganisms, and there are many application fields. Quaternary ammonium salt fungicides are one of the most widely used industrial fungicides, but the currently widely used quaternary ammonium salt fungicides generally have small molecular weight, have certain physiological toxicity and skin irritation, and will migrate and dissolve and release into the surrounding environment during use, which may cause damage to organisms and the environment.

preparation

In a 250mL four-mouth bottle equipped with mechanical stirring, 24.1g of cetyl amine and 100mL of absolute ethanol were added, 20.9g of 88% formic acid and 24.3g of 37% formaldehyde were added at a controlled temperature below 20 °C, the reaction system was closed with a balloon, heated to reflux reaction for 10 hours, the temperature was sampled, and the TLC detection reaction was complete. 30% liquid alkali was added to the reaction solution to neutralize to a pH value of 10, toluene was added for extraction, the toluene layers were combined and washed, desolubilized, and 16.8g of colorless transparent liquid was distilled under reduced pressure, with a yield of 62% and a content of ≥ 95.0%.