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Technical Data Sheet
Di-N-butylamine HP

Chemical Synonym
  • Dibutylamine; DNBA HP
  • Fibers
  • Lubricants
  • Paints & coatings
  • Rubber modification
  • Specialty chemicals

Product Description
Di-n-Butylamine (DNBA) is available as a colorless liquid with an ammonia-like odor.

Typical Properties

PropertyTypical Value, Units
Molecular FormulaC8H19N
Molecular Weight129.25 g/mol
AppearanceColorless liquid
Boiling Point160 °C
Critical Pressure25 330 hPa
Critical Temperature322.89 °C
     @ 22.9°C0.7577 g/cm3
Flash Point 
     Closed Cup40.5 °C
Freezing Point 
     (1013 hPa)-60 - -59 °C
Heat of Vaporizationa 
     (1013 hPa)312.19 kJ/kg
Vapor Density 
     (air = 1)4.5
Vapor Pressure 
     @ 20°C2.2 hPa
     @ 40°C8.2 hPa
Water solubility 
     @ 20°C3.8 g/L



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2/28/2018 11:35:39 AM