Melting point :50-64 °C (lit.)
Boiling point :134 °C (lit.)
Density :1.02
vapor density :1 (vs air)
vapor pressure :0.014-671Pa at 24.85-25℃
RTECS :GZ4705000
Flash point :95 °F
storage temp. :Inert atmosphere,Room Temperature
solubility :soluble in most organic solvents.
form :solid
Specific Gravity :1.02
color :White to Almost white
Water Solubility :may decompose
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :1: no significant reaction with aqueous systems
BRN :1766829
Stability :Stable, but moisture sensitive. Incompatible with strong oxidizing agents. Highly flammable.
LogP :-0.38-4.4 at 20-25℃
CAS DataBase Reference :541-05-9(CAS DataBase Reference)
NIST Chemistry Reference :Hexamethylcyclotrisiloxane(541-05-9)
EPA Substance Registry System :Hexamethylcyclotrisiloxane (541-05-9)

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
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. P280 Wear protective gloves/protective clothing/eye protection/face protection. P370+P378 In case of fire: Use … for extinction.