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Diethyl chloromalonate

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CAS:14064-10-9
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CAS:14064-10-9
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  • 2024-10-25
  • CAS:14064-10-9
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Diethyl chloromalonate Basic information
Product Name:Diethyl chloromalonate
Synonyms:Diethyl chloroMalonate 95%;2-Chloro-malonic acid 1,3-diethyl ester;Chloropropanedioicaciddiethylester;chloro-propanedioicacidiethylester;RARECHEM AL BI 0643;Diethyl chloromalote;Propanedioic acid, chloro-, diethyl ester;2-chloro-malonic acid diethyl ester
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
Diethyl chloromalonate Structure
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.)
Fp >230 °F
storage temp. Inert atmosphere,2-8°C
solubility Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form Liquid
pka9.07±0.46(Predicted)
Specific Gravity1.204
color Clear colorless
LogP2.23 at 40℃ and pH4-9
CAS DataBase Reference14064-10-9(CAS DataBase Reference)
EPA Substance Registry SystemPropanedioic acid, 2-chloro-, 1,3-diethyl ester (14064-10-9)
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 Information
ProviderLanguage
Diethyl chloromalonate English
SigmaAldrich English
Diethyl chloromalonate Usage And Synthesis
Chemical PropertiesClear Colourless Liquid
UsesA compound used in the models of aquatic toxicity developed (QSAR). Combinatorial QSAR modeling of chemical toxicants tested against Tetrahymena pyriformis.
UsesDiethyl chloromalonate is a compound used in the models of aquatic toxicity developed
General DescriptionDiethyl 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.
Tag:Diethyl chloromalonate(14064-10-9) Related Product Information
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