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N,N-DIMETHYL ACETAMIDE

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
250 ml
Amber Glass Bottle
2GBA000250
1000 ml
Amber Glass Bottle
2GBA001000
2500 ml
German Amber Glass Bottle
2GBAG02500
2500 ml
American Amber Glass Bottle
2GBAH02500
25 Liters
Narrow Mouth Jerry Can
2PDL00A30K
Molecule Detail
Formula: C4H9NO
Weight: 87.12
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