CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Triethoxysilane is a liquid. Used as a reducing agent. |
|---|---|
| Boiling Point | 270 to 275 °F at 760 mmHg (EPA, 1998) |
| Melting Point | -170 °C |
| Flash Point | 26 °C |
| Density | 0.8745 at 68 °F (EPA, 1998) - Less dense than water; will float |
| Vapor Density | Relative vapor density (Air = 1): 5.7 |
| Vapor Pressure | 20.25 [mmHg] |
| Decomposition | When heated to decomposition, it emits acrid smoke and irritating fumes. |
| Refractive Index | Index of refraction: 1.337 at 20 °C |
| Kovats Retention Index | 835.8 |
| Other Experimental Properties | Moisture-sensitive |
| Chemical Classes | Metals -> Metalloid Compounds (Silicon) |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Flame Flammables GHS02  Corrosion Corrosives GHS05  Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H226:Flammable liquids H302:Acute toxicity,oral H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation H330:Acute toxicity,inhalation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. 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. |
COMPUTED DESCRIPTORS
| Molecular Weight | 163.27 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 6 |
| Exact Mass | 163.07904587 g/mol |
| Monoisotopic Mass | 163.07904587 g/mol |
| Topological Polar Surface Area | 27.7 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 55.7 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Triethoxysilane is a liquid. Used as a reducing agent.