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Technical Data Sheet
Diethylamine


Chemical Synonym
  • Diethamine; Ethanamine, N-ethyl; Ethylethanamine; DEA
Applications
  • Herbicides int
  • Home & industrial care intermediates
  • Intermediates
  • Lubricants
  • Methyl methyl acrylate (mma)
  • Paints & coatings
  • Pharmaceutical chemicals
  • Resins
  • Rubber modification

Product Description

Diethylamine (DEA) is available as an anhydrous colorless liquid. DEA has an ammonia-like odor.

Diethylamine has a variety of applications:

  • Manufacturing of DEET (an active ingredient in most insect repellent products)
  • Alkylalkanolamine
  • Rubber accelerator
  • Pharmaceuticals
  • Agricultural market
  • Resin market
  • Coating and dye markets. It is also used as a corrosion inhibitor



Typical Properties

PropertyTypical Value, Units
General
Molecular FormulaC4H11N
Molecular Weight73.14 g/mol
AppearanceClear liquid
Autoignition Temperature312 °C
Boiling Point55.5 °C
Critical Pressure37 090 hPa
Critical Temperature222.89 °C
Density 
     @ 20°C0.71 g/cm3
Dissociation constant, pKa 
     @ 20°C11.09
Flash Point 
     Closed Cup-26 °C
Freezing Point 
     (1013 hPa)-50 °C
Heat of Vaporizationb 
     (1013 hPa)401.48 kJ/kg
Octanol-water partition coefficient, log Pow0.58
pH 
     100 g/l @ 20°C13
Refractive Index 
     @ 25°C1.383-1.384
Vapor Density 
     (air = 1)2.5
Vapor Pressure 
     @ 20°C252.1 hPa
     @ 25°C316 hPa
     @ 40°C572.3 hPa
Viscosity 
     @ 25°C0.319 mPa·s
Water solubilityCompletely miscible

bLatent



Packaging
  • Bulk
  • Steel drums (140 kg net)



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3/20/2018 3:41:02 PM