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40252 Sigma-Aldrich

N,N-Dimethylformamide diethyl acetal

for esterification of fatty acids, ≥95.0% (GC)

Synonym: 1,1-Diethoxytrimethylamine, 1,1-Diethoxy-N,N-dimethylmethylamine

  • CAS Number 1188-33-6

  • Linear Formula (CH3)2NCH(OC2H5)2

  • Molecular Weight 147.22

  •  Beilstein Registry Number 741889

  •  EC Number 214-707-9

  •  MDL number MFCD00009227

  •  PubChem Substance ID 329755961

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Properties

Related Categories Acetals/Ketals/Ortho Esters, Building Blocks, Chemical Synthesis, Organic Building Blocks, Oxygen Compounds More...
InChI Key   BWKAYBPLDRWMCJ-UHFFFAOYSA-N
assay   ≥95.0% (GC)
quality   for esterification of fatty acids
refractive index   n20/D 1.400(lit.)
  n20/D 1.400
bp   130-133 °C(lit.)
density   0.859 g/mL at 25 °C(lit.)

Description

Other Notes

Reagent for the esterification of fatty acids; Review

Packaging

25, 100 mL in glass bottle

Application

N,N-Dimethylformamide diethyl acetal is a suitable reagent for the esterification of fatty acids. It is suitable reagent used in the quantification of cocaine and its primary metabolite, benzoyl ecgonine, from a urine matrix by gas chromatography.

General description

N,N-Dimethylformamide diethyl acetal undergoes Me3SiCl-mediated three-component coupling reaction with alkyne to yield 2,3,4,5-tetrasubstituted pyridine derivatives.

N,N-Dimethylformamide diethyl acetal (DMF diethyl acetal) on reaction with butanol affords N,N-dimethylformamide dibutyl acetal. It participates in various alkylation, formylation, and aminomethylenation reactions. It has been synthesized from N,N-dialkyl(chloromethylene)ammonium chloride.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS02  GHS02
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN 1993C 3 / PGIII
WGK Germany 
3
Flash Point(F) 
82.4 °F
Flash Point(C) 
28 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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