n-Propyl Alcohol
Solvent Properties

CAS 71-23-8


Physical Properties  
Molecular weight 60.09
Boiling point 97.20°C
Vapor pressure 15 Torr at 20°C
Freezing point -126.2°C
Refractive index 1.3856 at 20°C
Density 0.8037 g/mL (6.707 lb/gal) at 20°C
  0.7997 g/mL (6.674 lb/gal) at 25°C
Dielectric constant 20.33 at 25°C
Dipole moment 3.09 D at 20°C
Solvent group 2
Polarity index (P') 4.0
Eluotropic value on alumina 0.82
Viscosity 2.3 cP at 20°C
Surface tension 23.70 dyn/cm at 20°C
Solubility in water Miscible in all proportions
   
Regulatory and Safety Data  
DOT Hazard Class 3, Flammable Liquid
Packing Group II
UN Identification Number UN1274
   
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 74°F (23°C) by closed cup
Lower explosive limit 2.2%
Upper explosive limit 13.7%
Time Weighted Average 200 ppm ACGH

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