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Diethyl chloromalonate

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Diethyl chloromalonate Basic information

Product Name:
Diethyl chloromalonate
Synonyms:
  • 2-Chloropropanedioic Acid 1,3-Diethyl Ester
  • Chloropropanedioic Acid Ethyl Ester
  • Diethyl MonochloroMalonate
  • Chlorinated diethylMalonate
  • DIETHYL CHLOROMALONATE FOR SYNTHESIS
  • Diethyl chloroMalonate 95%
  • 2-Chloro-malonic acid 1,3-diethyl ester
  • Chloropropanedioicaciddiethylester
CAS:
14064-10-9
MF:
C7H11ClO4
MW:
194.61
EINECS:
237-913-0
Product Categories:
  • ester series
  • Aliphatics
  • Pharmaceutical Intermediates
  • TheMalonateRamificationProducts
  • C6 to C7
  • Carbonyl Compounds
  • Esters
Mol File:
14064-10-9.mol
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Diethyl chloromalonate Chemical Properties

Boiling point:
279.11°C (rough estimate)
Density 
1.204 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.432(lit.)
Flash point:
>230 °F
storage temp. 
Inert atmosphere,2-8°C
solubility 
Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form 
Liquid
pka
9.07±0.46(Predicted)
color 
Clear colorless
Specific Gravity
1.204
LogP
2.23 at 40℃ and pH4-9
CAS DataBase Reference
14064-10-9(CAS DataBase Reference)
EPA Substance Registry System
Propanedioic acid, 2-chloro-, 1,3-diethyl ester (14064-10-9)
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Safety Information

Hazard Codes 
C
Risk Statements 
34-36/37
Safety Statements 
26-27-28-36/37/39-45
RIDADR 
UN 3265 8/PG 2
WGK Germany 
3
HazardClass 
8
PackingGroup 
III
HS Code 
29171990

MSDS

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Diethyl chloromalonate Usage And Synthesis

Chemical Properties

Clear Colourless Liquid

Uses

A compound used in the models of aquatic toxicity developed (QSAR). Combinatorial QSAR modeling of chemical toxicants tested against Tetrahymena pyriformis.

Uses

Diethyl chloromalonate is a compound used in the models of aquatic toxicity developed

General Description

Diethyl chloromalonate (Diethyl α-chloromalonate) is a 2-halo-1,3-dicarbonyl compound. It participates in K2CO3-catalyzed domino reactions (Michael alkylation, Mannich alkylation, and aldol alkylation) of salicylic aldehyde derivatives to afford functionalized 2,3-dihydrobenzofurans. It reacts with Cs2CO3 in the presence of elemental S8 or Sen to afford the corresponding diethyl thioxo- or selenoxomalonates, which can be trapped in situ with various 1,3-dienes.

Diethyl chloromalonate Preparation Products And Raw materials

Raw materials

Diethyl chloromalonateSupplier

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