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A902 Sigma-Aldrich

Acetaldehyde diethyl acetal

99%

Synonym: 1,1-Diethoxyethane, Acetal

  • CAS Number 105-57-7

  • Linear Formula CH3CH(OC2H5)2

  • Molecular Weight 118.17

  •  Beilstein/REAXYS Number 1098310

  •  EC Number 203-310-6

  •  MDL number MFCD00009243

  •  PubChem Substance ID 24891397

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Properties

Related Categories Acetals, Ketals & Ortho Esters, Allium cepa (Onion), Building Blocks, Cell Biology, Chemical Synthesis,
vapor density   4.1 (vs air)
vapor pressure   20 mmHg ( 20 °C)
  8 mmHg ( 8 °C)
InChI Key   DHKHKXVYLBGOIT-UHFFFAOYSA-N
assay   99%
autoignition temp.   446 °F
expl. lim.   10.4 %
refractive index   n20/D 1.379-1.383 (lit.)
bp   102 °C (lit.)
density   0.831 g/mL at 25 °C (lit.)

Description

Application

Acetaldehyde diethyl acetal can react with diketene to form ethyl 5-ethoxy-3-oxohexanoate in the presence of titanium chloride. It can also be used to synthesize mixed acetal glycosides via transacetalation.

Packaging

5, 100, 500 mL in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN1088 - class 3 - PG 2 - Acetal
WGK Germany 
2
RTECS 
AB2800000
Flash Point(F) 
-5.8 °F
Flash Point(C) 
-21 °C

Milli-Q® Water Purification Solutions
Protocols & Articles

Articles

GC Analysis of Fermentation Compounds on a Packed Column (6.6% Carbowax® 20M on 80/120 °Carbopack™ B AW)

From our library of Articles, Sigma-Aldrich presents GC Analysis of Fermentation Compounds on a Packed Column (6.6% Carbowax® 20M on 80/120 °Carbopack™ B AW)
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification

Peer-Reviewed Papers
15

References

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