N,N-DIMETHYLACETAMIDE
N,N-DIMETHYLACETAMIDE For Synthesis
Short Name: N,N-DIMETHYLACETAMIDE
Synonym: Acid dimethylamide
Basic Details
Article No.
LG100239
Grade
For Synthesis
Purity
99%
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
Assay
Min 99%
Weight/ mL at 20°C
0.938 - 0.942 g
Refractive index (20°C; 589 nm)
1.437 - 1.439
Moisture content
Max 0.1%
Free acid (as acetic acid)
Max 0.12%
Safety Information & Hazard Symbols
Symbol
GHS07, GHS08
Signal Word
Danger
Hazardous Statement
H312-H332-H360D
Precaution Statement
P201-P280-P308 + P313