Handbook of Solvents - George Wypych - ChemTech - Ventech!

80 George Wypych
Property
minimum
Value
maximum median
vapor pressure, kPa 0.01 11.0 2.62
viscosity, mPa.s 0.34 1.96 0.77
dissociation constant, pKa 7.67 10.21 8.98
donor number, DN, kcal/mol 4.4 16.6 11.0
acceptor number, AN 14.8 20.5 17.7
polarity parameter, ET(30), kcal/mol 41.5 46.7 43.6
heat of combustion, MJ/kg 22.46 30.38 27.25
Hildebrand solubility parameter, cal 1/2 cm -3/2
9.5 12.3 10.5
evaporation rate (butyl acetate = 1) 1.15 2.3 2.1
threshold limiting value - 8h average, ppm 1 100 25
LD50 oral, mg/kg 39 3800 510
route of entry absorption, contact. ingestion, inhalation
target organs
blood, central nervous system, eye, kidney, liver,
respiratory system, skin
carcinogenicity acrylonitrile, 2-nitropropane
mutagenic properties acrylonitrile, 2-nitropropane
biodegradation probability days-weeks
octanol/water partition coefficient -0.3 1.86
3.3.4 ORGANIC SULFUR COMPOUNDS
Property
minimum
Value
maximum median
boiling temperature, o C 37 287 142
freezing temperature, o C -116 32 -38
flash point, o C -38 177 43
autoignition temperature, o C 206 470 395
refractive index 1.38 1.62 1.47
specific gravity, g/cm 3
0.80 1.43 1.00
vapor density (air=1) 2.14 4.35 3.05
vapor pressure, kPa 0.00 19.00 1.05
viscosity, mPa.s 0.28 10.29 0.97
surface tension, mN/m 35.5 42.98 39.00