Ethyl Alcohol, Reagent

Physical Properties Composition    
Component CAS % (v/v)
Ethyl Alcohol 64-17-5 90
Isopropyl Alcohol 67-63-0 5
Methanol 67-56-1 5
Physical Properties
(Ethyl Alcohol)
Molecular weight 46.07
Boiling point 78.32C
Vapor pressure 43.9 Torr at 20C
Freezing point -114.1C
Refractive index 1.3614 at 20C
Density 0.7892 g/mL (6.586 lb/gal) at 20C
  0.7849 g/mL (6.550 lb/gal) at 25C
Dielectric constant 24.55 at 25C
Dipole moment 1.66 D at 20C
Viscosity 1.1 cP at 25C
Surface tension 22.32 dyn/cm at 20C
Solubility in water Miscible in all proportions
Regulatory and Safety Data  
DOT Proper Shipping Name Alcohols, toxic, n.o.s.
DOT Hazard Class 3, 6.1, Flammable Liquid, Poison
Packing Group II
UN Identification Number UN1986
Storage Store in an area designed for flammable storage, or in an approved metal cabinet, away from direct sunlight, heat and sources of ignition.
EPA applicable waste code(s) D001
Flash point 55F (13C) by closed cup
Lower explosive limit 3.8%
Upper explosive limit 23%
Time Weighted Average Not Listed

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