BMK OIL CAS 20320-59-6

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Diethyl phenylmalonate is an aromatic malonic ester used in the synthesis of moderate to long lasting barbiturates such as phenobarbital.

100% Safety Customs BMK 5449-12-7 Pmk Powder$oil 28578-16-7/BMK Oil 20320-59-6

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MOQ: 1kg
Packaging: 1kg/Aluminum film bag ; 25kg/one drum
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Delivery Time: 8-12 days

BMK OIL 

BMK OIL CAS 20320-59-6
BMK OIL CAS 20320-59-6

BMK OIL CAS 20320-59-6 product information:

Product Name Diethyl(phenylacetyl)malonate
Synonyms Diethyl(phenylacetyl)malonate;Propanedioic acid, 2-(2-phenylacetyl)-, 1,3-diethyl ester;diethyl 2-(2-phenylacetyl)propanedioate;diethyl 2-(2-phenylacetyl)propanedioate wickr bettyml;Cas 20320-59-6;Propanedioic acid, (phenylacetyl)-, diethyl ester;Pharmaceutical intermediates Diethyl(phenylacetyl)malonate
CAS NO 20320-59-6
Molecular Formula C15H18O5
Molecular Weight 278.3
Boiling Point 120 °C(Press: 0.01 Torr)
Density 1.148±0.06 g/cm3
Usage Intermediates for organic synthesis
Preparation The anhydrous ethanol co-vaporized with diethyl phthalate and sodium metal is added dropwise to the mixture of diethyl malonate, carbon tetrachloride and magnesium, heated to start the reaction, and the temperature is controlled to smooth the reaction. Then add anhydrous diethyl ether, heat for 1h, add the diethyl ether solution of phenylacetyl chloride (add slowly, not to make the reaction too intense). After the reaction is completed, cool and add water, separate the oil layer, and evaporate the diethyl ether under reduced pressure to obtain diethyl(phenylacetyl)malonate.
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bmk powder to oil

Preparation for bmk oil:The anhydrous ethanol co-vaporized with diethyl phthalate and sodium metal is added dropwise to the mixture of diethyl malonate, carbon tetrachloride and magnesium, heated to start the reaction, and the temperature is controlled to smooth the reaction.

Then add anhydrous diethyl ether, heat for 1h, add the diethyl ether solution of phenylacetyl chloride (add slowly, not to make the reaction too intense).

After the reaction is completed, cool and add water, separate the oil layer, and evaporate the diethyl ether under reduced pressure to obtain diethyl(phenylacetyl)malonate.

We have good conversion way bmk powder to oil bmk oil for sale.At your convenience, you are always welcome to consult, we will see the first time to contact you.

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