Boiling point :68 °C0.4 mm Hg(lit.)
Density :1.055 g/mL at 25 °C(lit.)
vapor pressure :20.5Pa at 25℃
refractive index :n20/D 1.429(lit.)
Flash point :>230 °F
storage temp. :Inert atmosphere,2-8°C
solubility :Miscible with organic solvents.
form :Liquid
Specific Gravity :1.0
color :Clear colorless
Water Solubility :5.8-4300mg/L at 20℃
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
BRN :2046320
LogP :1.6-2.18 at 20-23℃
CAS DataBase Reference :4369-14-6(CAS DataBase Reference)
EPA Substance Registry System :2-Propenoic acid, 3-(trimethoxysilyl)propyl ester (4369-14-6)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes 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 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312 H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P273 Avoid release to the environment. 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.