Melting point :−10 °C(lit.)
Boiling point :188 °C756 mm Hg(lit.)
Density :0.92 g/mL at 25 °C(lit.)
vapor pressure :35Pa at 25℃
refractive index :n20/D 1.445(lit.)
Flash point :139 °F
Water Solubility :Decomposes in contact with water,Insoluble in water
form :liquid
pka :14.76±0.20(Predicted)
color :colorless
Specific Gravity :0.922
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
BRN :774739
InChIKey :WGGNJZRNHUJNEM-UHFFFAOYSA-N
CAS DataBase Reference :1009-93-4(CAS DataBase Reference)
NIST Chemistry Reference :Hexamethylcyclotrisilazane(1009-93-4)
EPA Substance Registry System :Cyclotrisilazane, 2,2,4,4,6,6-hexamethyl- (1009-93-4)

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 H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 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 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation 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. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352 IF ON SKIN: wash with plenty of soap and water. 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.