Flavor & Fragrance Intermediates,Pharmaceutical Intermediates Type 111-62-6 CAS NO.111-62-6

hebei yanxi chemical  co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. Seek development by credit reputation. Our products have big price advantage in Europe South America and so on .and Our company also has the advantage of high quality in Africa. in the past two years our products has reached more than 30 countries in the world, Europe. South America. North America, southeast Asia, Africa, etc. We welcome all over the world with the best quality and lowest price friend common cooperation and common development!

1:Safe shipping (TNT;EMS;FEDEX;DHL;UPS;EUB)

2:Safe payment(Btc;MoneyGram;WU)

3:Safe packing (Paraffin coating; Double aluminum foil bag; Vacuum packaging)

4:Fast delivery (3-10 DAYS fast home delivery service )

5:Best quality (Without any doping, all products are pure)

6:Safety guarantee (we do this business long time ,we know how to disguise let the product through customs)

8:New international transportation system(Pls see the pic,The transportation line reaches every corner of the world)

9:Huge Supply(We have many raw materials and processing centers,Each day can provide dozens of kilogram-hundreds of kilograms of different products.)

10:Low Price(All the products are factory prices it can let you have a bigger profit margin)

1.lowest price 

2.good service

3.best quality 

4.rich experience 

5.support sample

Applications:
Ethyl oleate is colorless oily liquid at room temperature and pressure, with significant aroma, insoluble in water, but soluble in most organic solvents. Ethyl oleate belongs to ester derivatives, is a commonly used edible flavor additive, has a wide range of applications in food and beverage production. In addition, the compound is also a commonly used organic synthesis intermediate and fine chemical production raw materials, and is also used in the production of lubricants, water resistant agents, and resin tougheners.

Compositing:
In a dry reaction flask, oleic acid (1mmol) and ethanol (170mmol) were mixed together, then the reaction mixture was heated to 343K and kept at this temperature for two hours. Then SnBr2 catalyst was added to the reaction mixture, and the resulting reaction mixture was stirred for several hours.

After the reaction, the reaction mixture was directly filtered through diatomite to remove the insoluble precipitation in the reaction system. The resulting filtrate was extracted with water and ethyl acetate to separate the organic layer and dried with anhydrous sodium sulfate, and the desiccant was removed by filtration. The filtrate was concentrated under vacuum, and the residue was separated and purified by silica gel column chromatography to obtain the target product, ethyl oleate.