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Date/Time:  5/22/23 5:54 GMT

Diethy(phenylacety)malonate CAS 20320-59-6 Whatsapp+8615733174274

Product Information:
Product Name: Diethyl(phenylacetyl)malonate
CAS Number: 20320-59-6
Molecular Formula: C15H18O5
Molecular Weight: 278.30000
PSA: 69.67000
LogP: 1.54060
Uses: Organic synthesis intermediates.
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.

Minimum Order: 1 kilograms

Diethy(phenylacety)malonate CAS 20320-59-6 Whatsapp+8615733174274
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