Melting point :-75.5 °C (lit.)
Boiling point :173-174 °C (lit.)
Density :0.863 g/mL at 25 °C (lit.)
vapor pressure :4 mm Hg ( 37.7 °C)
refractive index :n20/D 1.489(lit.)
Flash point :114 °F
storage temp. :2-8°C
solubility :17.6mg/l
form :Liquid
pka :>14 (Schwarzenbach et al., 1993)
color :Clear
explosive limit :0.8-6.9%(V)
Water Solubility :309mg/L(25 ºC)
Merck :14,1550
BRN :1903902
Henry's Law Constant :(x 10^-2 atm?m³/mol): 1.14 at 25 °C (Hine and Mookerjee, 1975)
CAS DataBase Reference :135-98-8(CAS DataBase Reference)
EPA Substance Registry System :sec-Butylbenzene (135-98-8)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H226 Flammable liquid and vapour Flammable liquids Category 3 Warning H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P273 Avoid release to the environment.