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Synonyms
Ethyl laevulate
Ethyl ketovalerate
Ethyl 4-oxopentanoate
About this item
CAS:539-88-8. Molecular Formula: C7H12O3.
Molecular weight: 144.17 EINECS Number:208-728-2
Appearance: Transparent Liquid.
Color:Colorless to yellowish liquid.
Physico-Chemical Property Apple-like Aroma.
Ethyl levulinate - Applications:
Ethyl levulinate has an ethereal, fruity, green, sweet, pineapple, apple, rhubarb odor.
Reported found in white bread, roasted onion, wheat bread, malt whiskey, grape wines, cocoa, bilberry wine, Bourbon vanilla and cherimoya (Annona cheremolia Mill.).
Usually obtained by direct esterification of levulinic acid with ethanol and H2SO4 ; also in the presence of HCI in ethanol; other methods starting from glucose, fructose and others are of less importance.
Ethyl levulinate is used as a raw material for flavors and fragrances and is widely used in the field of pharmaceutical intermediates.As a potential green biomass-based platform compound, contains a carbonyl group and an ester group, has good reactivity, and can perform various chemical reactions such as hydrolysis, reduction, condensation, and nucleophilic addition. Taking advantage of the above reaction advantages, ethyl acetylpropionate is not only used in solvents, fragrances, oil additives and plasticizers, but also as an important pharmaceutical and chemical raw material.
Molecular Formula
This product has low toxicity. It is packed in plastic barrels and reinforced with wooden cases. Store in a cool, dry and ventilated place. Stay away from the fire. According to the provisions of flammable chemicals storage and transportation.
Q: Can you supply samples?
A: Barry: Yes, the free samples are available for checking the quality, but you may bear the shipping cost, or you may arrange a courier to collect the samples.
Q: What's the MOQ?
A: Barry: Differentiate according to the product value,1 kilograms or 50 kilograms and 100 kilograms.
Q: How can I release the payment to you ?
A: Barry: T/T before shipment ,L/C at sight or L/C 30 and 60 days negotiable.
Q: How about delivery leadtime ?
A: Barry: About 5-7 working days after receipt of your payment.
Q: Is there any discount?
A: Barry: Yes, for large quantity, we always support with you a better price.
Q: How do you treat quality complaint?
A: Barry:We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have quality tested and provide COA before delivery for sure.If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q: How and when can I get my goods after payment?
A: Barry: For small quantity order, they will be delivered to you by international courier ( FedEx etc.) or by air. Usually it will cost 5-7days that you can get the goods after delivery.For large quantity order,shipping by see is worthwhile.It will cost 30-50 days to reach to your destination port, which depends on where the port is.
Q: Is there any possible to use my appointed label or package?
A: Barry: Yes. If needed, we'd like to use label or package according to your requirement.
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