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CAS RN: 280-57-9 | Product Number: D0134

1,4-Diazabicyclo[2.2.2]octane


Purity: >98.0%(GC)(T)
Synonyms:
  • DABCO
  • Triethylenediamine
Documents:
25G
$25.00
22   1   ≥40 
100G
$55.00
7   1   ≥40 
500G
$144.00
≥40  ≥40  ≥40 

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Product Number D0134
Purity / Analysis Method >98.0%(GC)(T)
Molecular Formula / Molecular Weight C__6H__1__2N__2 = 112.18 
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Hygroscopic
CAS RN 280-57-9
Reaxys Registry Number 103618
PubChem Substance ID 87566869
SDBS (AIST Spectral DB) 1327
Merck Index (14) 9669
MDL Number

MFCD00006689

Specifications
Appearance White to Light yellow powder to crystal
Purity(GC) min. 98.0 %
Purity(Neutralization titration) min. 98.0 %
Melting point 155.0 to 161.0 °C
Solubility in Water almost transparency
Properties (reference)
Melting Point 155 °C
Boiling Point 174 °C
Flash point 62 °C
Solubility in water Soluble
Degree of solubility in water 450 g/l   25 °C
Solubility (soluble in) Benzene, Ethanol, Acetone
GHS
Pictogram Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H302 : Harmful if swallowed.
H315 : Causes skin irritation.
H318 : Causes serious eye damage.
H412 : Harmful to aquatic life with long lasting effects.
H228 : Flammable solid.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P273 : Avoid release to the environment.
P270 : Do not eat, drink or smoke when using this product.
P240 : Ground/bond container and receiving equipment.
P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
P362 : Take off contaminated clothing and wash before reuse.
P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.
Related Laws:
RTECS# HM0354200
Transport Information:
UN Number (DOT-AIR) UN1325
Class (DOT-AIR) 4.1
Packing Group (TCI-A) II
HS Number 2933.99.9701
Application
Acetylation of Alcohols using Acetylating Reagents and Base Catalysts

References

  • 1)DABCO: An Efficient Promoter for the Acetylation of Carbohydrates and Other Substances under Solvent-free Conditions
  • 2)Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
    • P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.


Application
Synthesis of trans-2,3-Diaryl Epoxides

Reference


PubMed Literature


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