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Triethoxysilane Structure

Triethoxysilane

Chemical Properties

Melting point -170°C
Boiling point 134-135 °C(lit.)
Density  0.89 g/mL at 25 °C(lit.)
vapor pressure  9.21hPa at 20℃
refractive index  n20/D 1.377(lit.)
Flash point 80 °F
storage temp.  Store at 0-5°C
solubility  sol diethyl ether, THF, alkanes, aromatic and chlorinated solvents.
form  A liquid
Specific Gravity 0.8753
Viscosity 0.76mm2/s
Water Solubility  Insoluble in water. Soluble in organic solvents.
Sensitive  Moisture Sensitive
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
BRN  1738989
Stability Stable, but moisture sensitive. Flammable. Incompatible with strong oxidizing agents, strong acids, strong bases.
InChIKey QQQSFSZALRVCSZ-UHFFFAOYSA-N
CAS DataBase Reference 998-30-1(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 8T460WDH89
NIST Chemistry Reference Silane, triethoxy-(998-30-1)
EPA Substance Registry System Triethoxysilane (998-30-1)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H226-H302-H315-H318-H330
Precautionary statements P210-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338
Hazard Codes  T+,C,T
Risk Statements  10-26-34-23/24/25
Safety Statements  26-28-36/37/39-45
RIDADR  UN 3384 6.1/PG 1
WGK Germany  3
RTECS  VV6682000
10-21
TSCA  Yes
HazardClass  6.1
PackingGroup  II
HS Code  29209090
Hazardous Substances Data 998-30-1(Hazardous Substances Data)
NFPA 704:
3
4 0

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Triethoxysilane Chemical Properties,Usage,Production

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