Solvent Properties

CAS 108-90-7

Physical Properties  
Molecular weight 112.56
Boiling point 131.69C
Vapor pressure 8.8 Torr at 20C
Freezing point -45.58C
Refractive index 1.5248 at 20C
Density 1.1058 g/mL (9.228 lb/gal) at 20C
  1.1004 g/mL (9.183 lb/gal) at 25C
Dielectric constant 5.62 at 25C
Dipole moment 1.54 D at 25C
Solvent group 7
Polarity index (P') 2.7
Eluotropic value on alumina 0.30
Viscosity 0.80 cP at 20C
Surface tension 33.28 dyn/cm at 20C
Solubility in water 0.05% at 20C
Solubility of water in chlorobenzene 0.04% at 20C
Regulatory and Safety Data  
DOT Hazard Class 3, Flammable Liquid
Packing Group III
UN Identification Number UN1134
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, U037, D021
Flash point 82F (28C) by closed cup
Lower explosive limit 1.3%
Upper explosive limit 9.6%
Time Weighted Average 10ppm ACGIH
Special hazard Toxic and corrosive gases are formed when heated to decomposition or ignited.

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