Melting point :-82 °C (lit.)
Boiling point :153 °C (lit.)
Density :0.82 g/mL at 25 °C (lit.)
vapor density :>1 (vs air)
vapor pressure :5.3hPa at 25℃
refractive index :n20/D 1.384(lit.)
Flash point :99 °F
storage temp. :Inert atmosphere,Room Temperature
solubility :Chloroform (Slightly), DMSO, Methanol (Slightly)
form :liquid
Specific Gravity :0.82
color :Colourless to Pale Yellow
Water Solubility :34μg/L at 23℃
Hydrolytic Sensitivity :1: no significant reaction with aqueous systems
Merck :14,6748
BRN :1753063
Dielectric constant :2.3（20℃）
Stability :Hygroscopic
LogP :6.6 at 25.3℃
CAS DataBase Reference :107-51-7(CAS DataBase Reference)
EPA Substance Registry System :Trisiloxane, octamethyl- (107-51-7)

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
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P240 Ground/bond container and receiving equipment. P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. P242 Use only non-sparking tools. P243 Take precautionary measures against static discharge.