Dimethylacetamide
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Product Description
Product
Dimethylacetamide
CAS
127-19-5
Formula
C4H9NO
Synonym
Acetamide, N,N-dimethyl-; DMAC
Typical Product Specifications
Density
0.942
Surface Tension
32.43 dynescm
Auto/Self Ignition Temperature
temp. 490 c
Water
<= 0.015%
Dielectric Constant
37.8 (10kHz, 25C)
Flash Point
64C (TOC)
Refractive Index
1.4380
Appearance
Clear liquid, free from suspended material
Acidity as Acetic Acid
<= 0.010%
Alkalinity
<= 0.001%
Assay (by GC)
>= 99.90%
Boiling Point
166C
Freezing Point (°C)
-20C
Specific Heat @20C
0.175 kJ/ mol*K
Color
<= 5 (APHA)
Odor
weak ammonia fishy odor
Vapor Pressure
1.3 mm hg
Melting Point
-20 c
Molecular weight
87.12
Chemical Structure
Notes
A colorless, high boiling, polar, hygroscopic liquid that is used as a solvent for a wide range of organic and inorganic compounds. It is also used in the production of polyacrylonitrile and polyurethane based fibers, films, and coatings.
Class
Industry
Functions
Dimethylacetamide
Product Description
Product
Dimethylacetamide
CAS
127-19-5
Formula
C4H9NO
Synonym
Acetamide, N,N-dimethyl-; DMAC
Typical Product Specifications
Density
0.942
Surface Tension
32.43 dynescm
Auto/Self Ignition Temperature
temp. 490 c
Water
<= 0.015%
Dielectric Constant
37.8 (10kHz, 25C)
Flash Point
64C (TOC)
Refractive Index
1.4380
Appearance
Clear liquid, free from suspended material
Acidity as Acetic Acid
<= 0.010%
Alkalinity
<= 0.001%
Assay (by GC)
>= 99.90%
Boiling Point
166C
Freezing Point (°C)
-20C
Specific Heat @20C
0.175 kJ/ mol*K
Color
<= 5 (APHA)
Odor
weak ammonia fishy odor
Vapor Pressure
1.3 mm hg
Melting Point
-20 c
Molecular weight
87.12
Chemical Structure
Notes
A colorless, high boiling, polar, hygroscopic liquid that is used as a solvent for a wide range of organic and inorganic compounds. It is also used in the production of polyacrylonitrile and polyurethane based fibers, films, and coatings.
Class
Industry
Functions
