Melting point :78 °C
Boiling point :196-197 °C
Density :0.838 g/mL at 25 °C(lit.)
vapor density :4.6 (vs air)
vapor pressure :160 mm Hg ( 140 °C)
refractive index :1.5093
Flash point :165 °F
storage temp. :Flammables area
solubility :0.00348g/l
Specific Gravity :0.838
color :White to Almost white
Odor :rancid sweet
Water Solubility :insoluble
Merck :14,3468
BRN :1903393
Henry's Law Constant :2.49 at 25 °C (approximate - calculated from water solubility and vapor pressure)
LogP :4.000
CAS DataBase Reference :95-93-2(CAS DataBase Reference)
NIST Chemistry Reference :Benzene, 1,2,4,5-tetramethyl-(95-93-2)
EPA Substance Registry System :1,2,4,5-Tetramethylbenzene (95-93-2)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H228 Flammable solid Flammable solids Category 1 Category 2 Danger Warning P210, P240,P241, P280, P370+P378 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. P240 Ground/bond container and receiving equipment. P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P370+P378 In case of fire: Use … for extinction.