Technical Data Sheet
Monoethylamine
Chemical Synonym
Monoethylamine; Ethylamine; Ethanamine; Aminoethane; MEA
Applications
Electronic chemicals
Herbicides - intermediate for atrazine
Herbicides - intermediate for other
Product Description
Monoethylamine (MEA) is available as an anhydrous liquid. MEA has an ammonia-like odor and is miscible with water, alcohol and ether.
Typical Properties
Property
Typical Value, Units
General
Molecular Formula
C
2
H
7
N
Molecular Weight
45.09 g/mol
Appearance
Colorless gas
Autoignition Temperature
385 °C
Boiling Point
16.6 °C
Critical Pressure
56 230 hPa
Critical Temperature
182.89 °C
Density
@ 21°C
0.7 g/cm
3
Dissociation constant, pKa
@ 20°C
10.79
Flash Point
Closed Cup
-18 °C
Freezing Point
(1013 hPa)
-83.8 - -79 °C
Heat of Vaporization
a
(1013 hPa)
610.50 kJ/kg
Octanol-water partition coefficient, log Pow
-0.27
pH
Alkaline
Relative density
(0°C; gas)
2.01 g/L
Vapor Density
(air = 1)
1.55
Vapor Pressure
@ 20°C
990.34 hPa
@ 25°C
1397 hPa
@ 40°C
2390.3 hPa
Water solubility
Completely soluble
a
Latent
Packaging
Bulk
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2/28/2018 11:35:39 AM