Melting point :−69 °C(lit.)
Boiling point :134 °C(lit.)
Density :0.986 g/mL at 25 °C(lit.)
vapor pressure :0.05-479Pa at 20℃
refractive index :n20/D 1.387(lit.)
Flash point :76 °F
storage temp. :2-8°C
form :liquid
Specific Gravity :0.991
color :Colorless to Almost colorless
Water Solubility :Miscible with most organic solvents. Immiscible with water.
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :3: reacts with aqueous base
BRN :1787074
InChIKey :BQYPERTZJDZBIR-UHFFFAOYSA-N
LogP :-2.4-5.54 at 25℃
CAS DataBase Reference :2370-88-9(CAS DataBase Reference)
EPA Substance Registry System :Cyclotetrasiloxane, 2,4,6,8-tetramethyl- (2370-88-9)

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 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
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. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P370+P378 In case of fire: Use … for extinction. P403+P235 Store in a well-ventilated place. Keep cool. P501 Dispose of contents/container to..…