Ethoxytrimethylsilane
ALDRICH/254371 - 98%
Synonym: Trimethylethoxysilane
CAS Number: 1825-62-3
Empirical Formula (Hill Notation): C5H14OSi
Molecular Weight: 118.25
EC Number: 217-370-6
MDL Number: MFCD00009069
Linear Formula: C2H5OSi(CH3)3
Product Type: Chemical
| assay | 98% |
| bp | 75-76 °C (lit.) |
| density | 0.757 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C5H14OSi/c1-5-6-7(2,3) |
| InChI key | RSIHJDGMBDPTIM-UHFFFAOYSA |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | CCO[Si](C)(C)C |
| Application: | ETMS can be used to modify the silica nanoparticles to form a hydrophobic coating with ultra-high molecular weight polyethylene on the surface of the steel. It may be used to methylate silica nanoparticles that form silica nano-capsules for stabilized oil-in water emulsions. |
| General description: | Ethoxytrimethylsilane (ETMS) is an alkoxysilane that is used as a capping agent, which can tune the hydrophobic properties for a variety of substrates by coupling with the surface hydroxyl groups. |
| General description: | Sodium acetylacetonate reacts with dichloro trimethylsiloxyaluminium |
| Packaging: | 25, 100 g in glass bottle |
| Symbol |   GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H225 - H315 - H319 - H335 |
| Precautionary statements | P210 - P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | F,Xn |
| Risk Statements | 11-22-36/37/38 |
| Safety Statements | 16-26 |
| RIDADR | UN 1993BF 3 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | -0.4 °F - closed cup |
| Flash Point(C) | -18 °C - closed cup |
| Purity | 98% |
| bp | 75-76 °C (lit.) |
| Density | 0.757 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352103 |