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Diethyl(phenylacetyl)malonate

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Diethyl(phenylacetyl)malonate Basic 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
  • new p
CAS:
20320-59-6
MF:
C15H18O5
MW:
278.3
EINECS:
205-854-1
Product Categories:
  • 20320-59-6
  • BMK
Mol File:
20320-59-6.mol
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Diethyl(phenylacetyl)malonate Chemical Properties

Boiling point:
120 °C(Press: 0.01 Torr)
Density 
1.148±0.06 g/cm3(Predicted)
pka
8.76±0.59(Predicted)
InChI
InChI=1S/C15H18O5/c1-3-19-14(17)13(15(18)20-4-2)12(16)10-11-8-6-5-7-9-11/h5-9,13H,3-4,10H2,1-2H3
InChIKey
ZASPDQDIPTZTQQ-UHFFFAOYSA-N
SMILES
C(OCC)(=O)C(C(CC1=CC=CC=C1)=O)C(OCC)=O
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Diethyl(phenylacetyl)malonate Usage And Synthesis

Physical properties

Diethyl(phenylacetyl)malonate has a boiling point of 120 °C. Its density is predicted to be 1.148±0.06 g/cm3.

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.

Diethyl(phenylacetyl)malonate Preparation Products And Raw materials

Raw materials

Diethyl(phenylacetyl)malonateSupplier

ANHUI WITOP BIOTECH CO., LTD
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Hebei Bonster Technology Co.,Limited
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Wuhan wingroup Pharmaceutical Co., Ltd
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Hebei shenghao import and export trade co. LTD
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+8618431136903