Title: Triethylenediamine
CAS Registry Number: 280-57-9
CAS Name: 1,4-Diazabicyclo[2.2.2]octane
Trademarks: Dabco (Air Prods.)
Molecular Formula: C6H12N2
Molecular Weight: 112.17
Percent Composition: C 64.25%, H 10.78%, N 24.97%
Literature References: Prepn: Krause et al., GB 871754 (1958 to Houdry Process).
Properties: Crystals, extremely hygroscopic. Sublimes readily at room temp. mp 158°. bp 174°. pKa1 3.0; pKa2 8.7. Soly (g/100 g at 25°) in water: 45; acetone: 13; benzene: 51; ethanol: 77; methyl ethyl ketone: 26.1.
Melting point: mp 158°
Boiling point: bp 174°
pKa: pKa1 3.0; pKa2 8.7
Use: Catalyst in making urethane foams. |