| CAS: | 1185-55-3 |
| MF: | C4H12O3Si |
| MW: | 136.22 |
| EINECS: | 214-685-0 |
| Product Categories: | Silicone series;Alkoxy Silanes;Functional Materials;Si (Classes of Silicon Compounds);Crosslinkers;Crosslinking Agents;Alkyl;Organics;Silane Coupling Agents;Silane Coupling Agents (Intermediates);Si-O Compounds;Trialkoxysilanes;Greater Silanes;Pyrimidines;organosilicon compounds;Tri-Alkoxy &;Chemical Synthesis;Contact Printing;Materials Science;Micro/NanoElectronics;Organometallic Reagents;Organosilicon;Self Assembly &;Silane Coupling Agents/Adhesion Promoters |
| Mol File: | 1185-55-3.mol |
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| Methyltrimethoxysilane Chemical Properties |
| Melting point | <-70°C |
| Boiling point | 102-104 °C(lit.) |
| density | 0.955 g/mL at 25 °C(lit.) |
| vapor pressure | 2990 hPa (20 °C) |
| refractive index | n20/D 1.371(lit.) |
| Fp | 52 °F |
| storage temp. | Store below +30°C. |
| form | liquid |
| color | colorless |
| Specific Gravity | 0.955 |
| Water Solubility | decomposes |
| Sensitive | Moisture Sensitive |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| BRN | 1736151 |
| Stability: | Stable, but moisture sensitive. Highly flammable. Incompatible with water, strong acids, strong oxidizing agents. |
| InChIKey | BFXIKLCIZHOAAZ-UHFFFAOYSA-N |
| LogP | -2.4-0.7 at 20℃ |
| CAS DataBase Reference | 1185-55-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Silane, trimethoxymethyl-(1185-55-3) |
| EPA Substance Registry System | Trimethoxymethylsilane (1185-55-3) |
| Methyltrimethoxysilane Usage And Synthesis |
| Description | Trimethoxy (methyl) silane is an organosilicon compound. It can be used as a crosslinker in the preparation of polysiloxane polymers. It can also be used as an acid scavenge used in the formation of substituted azulenes from allenylsilanes and tropyl?ium tetrafluoroborate. It can also be used as the precursor for synthesis of flexible silica aerogels. |
| Chemical Properties | Colorless clear liquid |
| Uses | Methyltrimethoxysilane(MTMS) in combination with iron nitrate altered the pore structure dramatically. As the Crosslinking agent of RTV silicone rubber and glass fiber surface treatment agent and talk to agents outside of reinforced plastic laminated products in order to improve the mechanical strength, heat resistance, moisture resistance. Methyltrimethoxysilane is used as an acid scavenger, for example in the formation of substituted azulenes from allenylsilanes and tropyl-ium tetrafluoroborate. |
| Uses | Methyltrimethoxysilane is a reagent used in they synthesis of electronic materials and organometallic compounds. Used in the coating of carbon-fiber surfaces, as well as in the synthesis of nanocomposites. |
| Application | Methyltrimethoxysilane is highly miscible with standard organic solvents, such as alcohols, hydrocarbons and acetone. It is practically insoluble in neutral water and reacts only slowly to form silanols and higher condensation products. Addition of a hydrolytic catalyst (inorganic/organic acids, ammonia or amines) accelerates the hydrolysis of Methyltrimethoxysilane substantially.
As a Filler Modifier, Methyltrimethoxysilane is used mainly to render a wide range of surfaces and materials water repellent (e.g. mineral fillers, pigments, glass, cardboard). It may be used pure or in solution to treat fillers, using suitable mixing equipment. It may be necessary to first pre-treat the substrate with water and/or a catalyst. It is also used in the production of silicone resins and condensation-curing silicone rubber, used as an important component in sol-gel systems.
As one of the most common Alkoxy Crosslinkers, Methyltrimethoxysilane has high reactivity that precedes by nucleophilic substitution usually in the presence of acid or base catalysts. |
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Packing &shipping&Payment
Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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