| Catalog Number | ACM1185553-4 |
|---|---|
| CAS Number | 1185-55-3 |
| Description | Liquid; WetSolid, Liquid |
| Synonyms | (Trimethoxysilyl)methane |
| IUPAC Name | trimethoxy(methyl)silane |
| Molecular Weight | 136.22 |
| Molecular Formula | C4H12O3Si |
| Canonical SMILES | CO[Si](C)(OC)OC |
| InChI | InChI=1S/C4H12O3Si/c1-5-8(4,6-2)7-3/h1-4H3 |
| InChI Key | BFXIKLCIZHOAAZ-UHFFFAOYSA-N |
| Boiling Point | 103 °C |
| Melting Point | <-70°C |
| Flash Point | 13 °C |
| Purity | >98.0%(GC) |
| Density | 0.955 g/mL |
| Appearance | Colorless clear liquid |
| Application | Methyltrimethoxysilane is a versatile chemical compound that serves multiple purposes. Used as a crosslinking agent in RTV silicone rubber and as a surface treatment agent in glass fiber applications, it enhances mechanical strength, heat resistance, and moisture resistance in reinforced plastic laminated products. Additionally, Methyltrimethoxysilane functions as an acid scavenger, a filler modifier for rendering surfaces water repellent, and a key component in the production of silicone resins and condensation-curing silicone rubber. Its high reactivity and wide compatibility with organic solvents make it a valuable reagent in the synthesis of electronic materials, organometallic compounds, and nanocomposites. In the field of molecular assembly and selective synthesis, Trimethoxymethylsilane (MTM) is essential for preparing silica-based materials and oligosiloxane compounds, serving as a crucial crosslinker in the synthesis of polysiloxane polymers. |
| Storage | Room Temperature (Recommended in a cool and dark place, <15 °C) |
| Complexity | 54 |
| Exact Mass | 136.055571g/mol |
| Formal Charge | 0 |
| Heavy Atom Count | 8 |
| HS Code | 2931900090 |
| MDL Number | MFCD00008342 |
| Monoisotopic Mass | 136.055571g/mol |
| Reaxys Registry Number | 1736151 |
| Refractive Index | 1.3695-1.3715 |
| Rotatable Bond Count | 3 |
| Specific Gravity | 0.96 |
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