US6362368B1 - Method of producing dicarboxylic acids.
However, the research using heterogeneous catalyst, metal oxide is scarce. So, this paper presents the best operating condition for the synthesis of biolubricant through the esterification of oleic acid(OA) and pelargonic acid(PA) with trimethylolpropane(TMP).Synthesis of Pelargonic acid; Pelargonic acid (CAS NO.: ), which is also known as, could be produced through the following synthetic routes. A 5-l. three-necked flask is fitted with a liquid-sealed mechanical stirrer, reflux condenser, dropping funnel, and thermometer.VWR is here to help with a broad array of media, rapid tests, consumables, and instruments to support all your needs. Government Let Us Help You Find Your Perfect Pipette You need to be comfortable and find the proper fit, VWR wants to help find the best pipette for you.
ABSTRACT Azelaic acid or nonanedioic acid is an organic compound that has important ap plications in the textile and pharmaceutical industries. The synthesis of azelaic acid was carried out by o xidizing oleic acid (OA) with hydrogen peroxide (H 2O 2) as an oxidizer and tungstic acid (H 2WO 4) as a catalyst.Pelargonic acid, or nonanoic acid, is a fatty acid which occurs naturally as esters is the oil of pelargonium. Synthetic esters, such as methyl nonanoate, are used as flavorings. Pelargonic acid is an organic compound composed of a nine- carbon chain terminating in a carboxylic acid. It is an oily liquid with an unpleasant, rancid odor.
The invention relates to a method for the simultaneous production of azelaic and pelargonic acids, comprising the following successive steps: (a) providing a liquid stock solution of oleic acid; (b) dispersing a quantity of water in the liquid stock solution of oleic acid provided in step (a); (c) bringing gaseous ozone into contact with the water dispersion in the liquid mother solution of.
