Technical Data Sheet
Mono-N-Butylamine
Chemical Synonym
N-Butylamine; MNBA
Applications
Cement
Fibers
Intermediates
Paints & coatings
Plasticizer
Refining
Specialty chemicals
Product Description
Mono-n-Butylamine (MNBA) is available as a colorless liquid. MNBA has an ammonia-like odor and is miscible with water, alcohol and ether.
Typical Properties
Property
Typical Value, Units
General
Molecular Formula
C
4
H
11
N
Molecular Weight
73.14 g/mol
Appearance
Colorless liquid
Autoignition Temperature
320 °C
Boiling Point
77 °C
Critical Pressure
41 540 hPa
Critical Temperature
251.11 °C
Density
@ 20°C
0.736 g/cm
3
Dissociation constant, pKa
@ 20°C
10.8
Flash Point
Closed Cup
-7.5 °C
Freezing Point
(1013 hPa)
-47 °C
Heat of Vaporization
a
(1013 hPa)
448.03 kJ/kg
Octanol-water partition coefficient, log Pow
0
pH
(50% solution)
13
Surface Tension
@ 20°C
69.5 mN/m
Vapor Density
(air = 1)
2.52
Vapor Pressure
@ 20°C
102 hPa
@ 25°C
128 hPa
@ 40°C
246.8 hPa
Viscosity
@ 20°C
0.5066 mPa·s
Water solubility
Completely soluble
a
Latent
Packaging
Bulk
Steel drums (150 kg net)
Eastman and its marketing affiliates shall not be responsible for the use of this information, or of any product, method, or apparatus mentioned, and you must make your own determination of its suitability and completeness for your own use, for the protection of the environment, and for the health and safety of your employees and purchasers of your products. No warranty is made of the merchantability of fitness of any product, and nothing herein waives any of the Seller's conditions of sale.
2/28/2018 11:35:39 AM