Preparation of ISO octanoic acid by ultrasonic synthesis

Because the use of ISO octanoic acid is more and more extensive, and the traditional production process has the disadvantages of low rate and long reaction time, so it is urgent to adopt the new synthesis method. In 1991 Khurana J M, ultrasonic cleaner was used as ultrasonic source to synthesize ISO octanoic acid.

Therefore, it can be inferred that ultrasonic synthesis of ISO octanoic acid is a feasible process. The fact shows that ultrasound has obvious promoting effect on many reactions. Some reactions are difficult to occur under general conditions or require the presence of catalysts, and can be carried out under mild conditions under ultrasonic irradiation.

Ultrasonic irradiation was used to synthesize ISO octanoic acid. The H66005 ultrasonic tank was used as the radiation source, and 2- ethyl alcohol was oxidized with 60% nitric acid at room temperature and atmospheric pressure. The 25g and 30g60%HNO3 were respectively added into the 250ml conical bottle, and the conical bottle was fixed in the center of the ultrasonic cleaning tank, which was 2 ~ 3cm away from the bottom of the tank. The ultrasonic sound source was used to carry out the radiation reaction. Reaction time 1h.

Thus, synthesis method of ultrasonic isooctanoic acid, octanoic acid, driers, can significantly promote the degreased naphthenic acid ultrasonic on the 2- ethylhexyl alcohol oxidation reaction, reaction speed, yield and purity have very good results. Because the use of ISO octanoic acid is more and more extensive, and the traditional production process has the disadvantages of low rate and long reaction time, so it is urgent to adopt the new synthesis method. In 1991 Khurana J M, ultrasonic cleaner was used as ultrasonic source to synthesize ISO octanoic acid.

Therefore, it can be inferred that ultrasonic synthesis of ISO octanoic acid is a feasible process. The fact shows that ultrasound has obvious promoting effect on many reactions. Some reactions are difficult to occur under general conditions or require the presence of catalysts, and can be carried out under mild conditions under ultrasonic irradiation.

Ultrasonic irradiation was used to synthesize ISO octanoic acid. The H66005 ultrasonic tank was used as the radiation source, and 2- ethyl alcohol was oxidized with 60% nitric acid at room temperature and atmospheric pressure. The 25g and 30g60%HNO3 were respectively added into the 250ml conical bottle, and the conical bottle was fixed in the center of the ultrasonic cleaning tank, which was 2 ~ 3cm away from the bottom of the tank. The ultrasonic sound source was used to carry out the radiation reaction. Reaction time 1h.

Thus, ultrasonic synthesis of ISO octanoic acid, ultrasound has obvious promotion effect on 2- ethyl alcohol oxidation reaction, the reaction speed is fast, the yield and purity of products have good results.