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  • 8.03456 - 1,4-Diazabicyclo[2.2.2]octane

8.03456 EMD Millipore


1,4-Diazabicyclo[2.2.2]octane for synthesis. CAS 280-57-9, pH (H₂O, 20 °C) alkaline,Aqueous solution., for synthesis

Synonym: Triethylenediamine, DABCO

  • CAS Number 280-57-9

  • Linear Formula C₆H₁₂N₂

  • Molecular Weight 112.17 g/mol

  •  EC Number 205-999-9



Related Categories Biochemicals and Reagents More...
packaging   100 g in Glass bottle (8034560100)
bp   173.4 °C (1000 hPa)
vapor pressure   0.68 hPa (21 °C)
solubility   400 g/l
density   1.14 g/cm3 (25 °C)
flash point   62.2 °C
autoignition temp.   350 °C
mp   155 - 158 °C
bulk density   800 kg/m3
LD 50 oral   LD50 Rat 700 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 98.0 % (a/a)
  Water (K. F.): ≤ 1.0 %
  Identity (IR): passes test

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Safety Information

HS Code 
2933 59 20
Hazard Statement(s) 
H228: Flammable solid.
H302: Harmful if swallowed.
H315: Causes skin irritation.
H318: Causes serious eye damage.
Precautionary Statement(s) 
P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P280: Wear eye protection.
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.
P313: Get medical advice/ attention.
P370 + P378: In case of fire: Use powder for extinction.
Storage class 
4.1B Flammable solid hazardous materials
WGK 1 slightly water endangering
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Hazard Pictogram(s) 
GHS02  GHS02
Hazard Pictogram(s) 
GHS05  GHS05
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Harmful  Harmful
Declaration (railroad and road) ADR, RID 
UN 1325 , 4.1, II
Declaration (transport by air) IATA-DGR 
UN 1325 , 4.1, II
Declaration (transport by sea) IMDG-Code 
UN 1325 , 4.1, II
Categories of danger 
harmful, irritant
R Phrase 
R 22-38-41
Harmful if swallowed.Irritating to skin.Risk of serious damage to eyes.
S Phrase 
S 22-26
Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
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