Melting point :?68 °C (lit.)
Boiling point :194 °C (lit.)
Density :0.854 g/mL at 25 °C (lit.)
vapor density :>1 (vs air)
vapor pressure :73Pa at 25℃
refractive index :n20/D 1.389(lit.)
Flash point :144 °F
storage temp. :Sealed in dry,Room Temperature
solubility :<0.1mg/l
form :liquid
Specific Gravity :0.854
color :Colourless to Pale Yellow
Water Solubility :6.74μg/L at 23℃
Hydrolytic Sensitivity :1: no significant reaction with aqueous systems
Merck :14,2850
BRN :1776881
Dielectric constant :2.4（20℃）
Stability :Moisture Sensitive
LogP :8.21 at 25.1℃
CAS DataBase Reference :141-62-8(CAS DataBase Reference)
NIST Chemistry Reference :Tetrasiloxane, decamethyl-(141-62-8)
EPA Substance Registry System :Tetrasiloxane, decamethyl- (141-62-8)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes 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:	P273 Avoid release to the environment. P391 Collect spillage. Hazardous to the aquatic environment P501 Dispose of contents/container to..…