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437786 Aldrich

Diethyl chloromalonate

95%

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Properties

Related Categories Building Blocks, C6 to C7, Carbonyl Compounds, Chemical Synthesis, Esters,
InChI Key   WLWCQKMQYZFTDR-UHFFFAOYSA-N
assay   95%
refractive index   n20/D 1.432(lit.)
density   1.204 g/mL at 25 °C(lit.)

Description

Packaging

5, 25 mL in glass bottle

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.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN3265 - class 8 - PG 2 - EHS - Corrosive liquid, acidic, organic, n.o.s., HI: all
WGK Germany 
3
Flash Point(F) 
235.4 °F
Flash Point(C) 
113 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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