N,N-DIMETHYL ACETAMIDE
N,N-DIMETHYL ACETAMIDE GC
Short Name: N,N-DIMETHYL ACETAMIDE
Synonym: Acetimethylamide; Acetic acid dimethylamide; Dimethyl acetamide; Dimethylacetone amide; Dimethylamide acetate; DMA; DMAc
Basic Details
Article No.
LG100049
Grade
GC
Purity
99.9%
CAS No.
127-19-5
HS Code
2924.1900
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Liquid
Colour
Clear Colorless
Odour
Faint ammonia odor
pH value
4 at 200 g/l at 20 °C
Melting point/ Freezing point [°C]
-20 °C
Auto-ignition temperature [°C]
490°C
Flash point [°C]
70 °C
Boiling point [°C]
164.5 - 166 °C
Initial boiling point [°C]
164.5°C
Final boiling point [°C]
166 °C
Evaporation rate
Vapour pressure [20°C]
1.5 mm Hg at 20 °C
Vapour pressure mm/Hg
1.5 mm Hg at 20 °C
Vapour density
3.01
Density [g/cm3]
0.94
Solubility in water [% weight]
Completely miscible
Partition coefficient Log Pow octanol /water at 20°C
0.77
Explosion limits -upper [%]
11.50%
Explosion limits -lower [%]
1.80%
Chemical Specifications
Appearance
A clear, colorless liquid
Purity (by GC)
Min. 99.9%
Density (d20°C/4°C)
0.940 – 0.942
Boiling range
165 – 167°C
Refractive index (20°C; 589 nm)
1.437 – 1.438
Water (by KF)
Max. 0.03%
Safety Information & Hazard Symbols
Symbol
GHS07, GHS08
Signal Word
Danger
Hazardous Statement
H312-H332-H360D
Precaution Statement
P201-P280-P308+313