3-Methylbutyl 3-methylbutanoate

Details:

Chemical properties:

Colorless transparent liquid with fruit aroma such as apple and banana. Soluble in ethanol, ether, benzene and other organic solvents, insoluble in water.

Purpose:
It can be used as a modifier in hawthorn flower type and apple flower type flavor. It is the main flavor for preparing edible apple flavor. Also suitable for other such as pineapple, banana, apricot, cherry, honey, peach, mango, raspberry, strawberry, walnut, round gooseberry, vanilla bean and other edible flavors, commonly used in champagne, rum wine. It is also used in tobacco flavors.
Production method:
(1) electrolytic oxidation method. Isoamyl alcohol was used as raw material to synthesize the finished product by electrolytic oxide. Then, 23.8g(0.28mol) isoamyl alcohol and 30mL11.6% sulfuric acid solution were added to the anode chamber of the separator electrolyzer, and 5% sulfuric acid solution was added to the cathode chamber, and the reaction was carried out at 26-33℃ with appropriate agitation. After the electrolysis, the water layer is separated and extracted 3 times with 30mL of ether each time. After the extraction liquid is steamed out of ether, it is combined with the organic layer. Finally, anhydrous sodium sulfate was dried and fractionated, 16.8g of fraction was collected at 191-194℃, and the separation yield was 70.6%, refractive index n20d1.4136.
(2) Esterification method. The isoamyl alcohol separated from fusel oil was used as raw material. Isoamyl alcohol, isovaleric acid and sulfuric acid were added to the reactor and heated for reflux reaction for several hours. The product is cooled and dried with anhydrous calcium chloride and then distilled under reduced pressure.
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Company Introduction

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!

Our advantages

1) Timely communication, reply within 12 hours.You can leave any messages on our whats app or send email to us.

2)Selecting raw materials strictly,our products are the highest purity.

3)Reasonable and competitive price.

4) Free sample for your evaluation.Customers only need to undertake the shipping fee for delivery the samples to your destionation.

5)OEM/ODM Available.Trial order is available for testing after samples.

6) Packaging can be customized according to each buyers' special request.

We guarantee that your package will pass 100% through the Mexico US, UK, Australia, Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, Czech Republic, Slovakia, Portugal.

We have freight forwarders in these countries, and our customs clearance company will clear your parcels without any customs issues, sometimes even 1000 kg. Door to door service. Make sure you receive 100% of the goods. Let you have a good experience of our strong freight capacity.

After Sales Service

1) Best quality in your requirement

2)Competitive price in china market

3)Mature technical support

4)Professional logistic support

5 )Full experience of large numberscontainers loading in chinese sea port

6 )Fast shipment by reputed shipping line

7) Packing with pallet as buyer's special request

8) Best service after shipment.

9) Cargoes together with container after-sales service available

10) Full experience in export

11)Raw materials from chinese origin

FAQ

1.What is the way you ship

Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex etc

Our way of shipping the products is universal and secure.

The company name and other contents related to pharmacy are not written on the package slips.

The way of packing is regularly changed for a secure delivery.

The packages are small in order to avoid unwelcomed questions . If the order is big, then it will be divided into two or more packages

2.Can the packages be trackable

YES, we provide tracking number and you can track on internet.

3.Where do you ship to

Worldwide.

4.Do you offer domestic shipping/remail shipping

Yes we can ship to USA/UK/Canada/Australia/Germany etc warehouse first then to you.

5.Do you ensure your packing, what about customs, what happens if the package is retained

We concern a lot about our safety system, we pack the orders as secure as possible. If a package is seized at customs, reships of seized orders will be done provided you have a copy of the letter to show us. If you receive a seizure letter, please contact us immediately with a scanned copy of the seizure letter, and also a new address to have your order reshipped to.

6.Which payment options are available

Bitcoin,,Bank wire,MoneyGram

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