Melting point :<0°C
Boiling point :130 °C
Density :0.907±0.06 g/cm3(Predicted)
vapor pressure :10Pa at 25℃
refractive index :1.4200 to 1.4240
Flash point :>100°C
form :clear liquid
color :Colorless to Almost colorless
Water Solubility :10ng/L at 20℃
Hydrolytic Sensitivity :4: no reaction with water under neutral conditions
LogP :9 at 20℃
EPA Substance Registry System :Trisiloxane, 1,5-diethenyl-3,3-bis[(ethenyldimethylsilyl)oxy]-1,1,5,5-tetramethyl- (60111-54-8)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313 IF SKIN irritation occurs: Get medical advice/attention. P337+P313 IF eye irritation persists: Get medical advice/attention.