Melting point :−98 °C(lit.)
Boiling point :128-129 °C(lit.)
Density :0.809 g/mL at 25 °C(lit.)
vapor density :>1 (vs air)
vapor pressure :1 mm Hg ( 20 °C)
refractive index :n20/D 1.417(lit.)
Flash point :18 °F
storage temp. :Flammables area
form :liquid
pka :10.76±0.70(Predicted)
color :colorless
Specific Gravity :0.81
Water Solubility :Hydrolyzes in water.
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :8: reacts rapidly with moisture, water, protic solvents
BRN :1736095
CAS DataBase Reference :3768-58-9(CAS DataBase Reference)
EPA Substance Registry System :Silanediamine, hexamethyl- (3768-58-9)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501 H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
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. 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.