Dimethyl Acetamide
Solvent Properties

CAS 127-19-5


Physical Properties  
Molecular weight 87.12
Boiling point 166.1°C
Vapor pressure 1.3 Torr at 25°C
Freezing point -20°C
Refractive index 1.4384 at 20°C
Density 0.9415 g/mL (7.857 lb/gal) at 20°C
  0.9366 g/mL (7.816 lb/gal) at 25°C
Dielectric constant 37.78 at 25°C
Dipole moment 3.72 D at 25°C
Solvent group 3
Polarity index (P') 6.5
Viscosity 2.14 cP at 20°C
Surface tension 32.43 dyn/cm at 30°C
Solubility in water Miscible in all proportions
   
Regulatory and Safety Data  
DOT Hazard Class Not Regulated
   
Storage Store in an area designated for toxic storage with other compatible materials. Keep away from foodstuffs.
   
EPA applicable waste code(s) Not listed. Dispose of material in an environmentally acceptable manner.
 
Flash point 158°F (70°C) by closed cup
 
Lower Explosive limit 1.75%
Upper explosive limit 11.5%
Time weighted Average 10 ppm ACGIH

Accessibility Statement      Provide Website Feedback