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8.01366 EMD Millipore

Acetaldehyde diethyl acetal

Acetaldehyde diethyl acetal for synthesis. CAS No. 105-57-7, EC Number 203-310-6., for synthesis

Synonym: Acetal, 1,1-Diethoxyethane, Diethyl acetal

  • CAS Number 105-57-7

  • Linear Formula C₆H₁₄O₂

  • Molecular Weight 118.17 g/mol

  •  EC Number 203-310-6



Related Categories Biochemicals and Reagents More...
packaging   2 ml in Glass bottle (8013660002)
bp   102 °C (1013 hPa)
expl. lim.     1.6 - 10.4 %(V)
vapor pressure   20.3 hPa (20 °C)
solubility   46 g/l
density   0.83 g/cm3 (20 °C)
flash point   -21 °C
autoignition temp.   230 °C
mp   -100 °C
LD 50 oral   LD50 Rat 4570 mg/kg
LD 50 dermal   LD50 Rabbit > 5000 mg/kg
shipped in   ambient
storage temp.   Store at +2°C to +8°C.
specifications   Assay (GC, area%): ≥ 98 %
  Density (d 20 °C/ 4 °C): 0.826 - 0.830
  Identity (IR): passes test

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Safety Information

HS Code 
2911 00 00
Hazard Statement(s) 
H225: Highly flammable liquid and vapour.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
Precautionary Statement(s) 
P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P233: Keep container tightly closed.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P403 + P235: Store in a well-ventilated place. Keep cool.
Storage class 
3 Flammable liquids
WGK 1 slightly water endangering
Strongly contaminated halogen-free organic solvents: container A.
Hazard Pictogram(s) 
GHS02  GHS02
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Flammable  Flammable
Hazard Symbols 
Irritant  Irritant
Declaration (railroad and road) ADR, RID 
UN 1088 , 3, II
Declaration (transport by air) IATA-DGR 
UN 1088 , 3, II
Declaration (transport by sea) IMDG-Code 
UN 1088 , 3, II
Categories of danger 
highly flammable, irritant
R Phrase 
R 11-36/38
Highly flammable.Irritating to eyes and skin.
S Phrase 
S 9-16-33
Keep container in a well-ventilated place.Keep away from sources of ignition - No smoking.Take precautionary measures against static discharges.
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