| Catalog Number |
ACM16415126-2 |
| CAS Number |
16415-12-6 |
| Structure |
 |
| Synonyms |
Trimethoxyhexadecylsilane |
| IUPAC Name |
Hexadecyl(trimethoxy)silane |
| Molecular Weight |
346.62 g/mol |
| Molecular Formula |
C19H42O3Si |
| Canonical SMILES |
CCCCCCCCCCCCCCCC[Si](OC)(OC)OC |
| InChI |
InChI=1S/C19H42O3Si/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-23(20-2,21-3)22-4/h5-19H2,1-4H3 |
| InChI Key |
RSKGMYDENCAJEN-UHFFFAOYSA-N |
| Boiling Point |
350°C(1005 hPa) |
| Melting Point |
1.4°C |
| Flash Point |
165 °C |
| Purity |
>85.0%(GC) |
| Density |
0.89 g/mL at 20°C |
| Appearance |
Colorless to almost colorless clear liquid |
| Application |
Hexadecyltrimethoxysilane (HDTMS) is a colorless to pale yellow liquid that serves multiple purposes. It can be used to prepare hydrophobic silica aerogels through the sol-gel process, as well as coat silica-covered aluminum pigments. Additionally, HDTMS can be applied to metal nanoparticles (CeO2, Fe2O4, TiO2, ZnO) to create stable dispersions in hydrocarbon solvents. Furthermore, HDTMS is effective in functionalizing polyisocyanurate (PIR) foams and graphene. |
| Storage |
Store at room temperature. |
| Chemical Formula |
C19H42O3Si |
| Complexity |
224 |
| EC Number |
240-464-3 |
| Exact Mass |
346.29032173 |
| Heavy Atom Count |
23 |
| HS Code |
2931900090 |
| MDL Number |
MFCD00069149 |
| Monoisotopic Mass |
346.29032173 |
| Physical State |
Liquid |
| Reaxys Registry Number |
1949851 |
| Refractive Index |
1.44 |
| Specific Gravity |
0.89 |
| Topological Polar Surface Area |
27.7 Ų |
