Anilino-Methyl-Triethoxysilane stands out in labs and factories that take chemistry to heart. The compound, with the molecular formula C13H23NO3Si, combines silicon chemistry with aniline’s practical track record. Its structure centers on a silicon atom bonded to three ethoxy groups and one anilino-methyl chain. This pairing delivers versatility, especially in coatings, adhesives, and advanced material design. With each group on the chain, the molecule brings together organic and inorganic chemistry, which puts it in a unique spot for anyone seeking reactive handles and stable frameworks. Labs see this in action every time the product helps bridge silicon-based surfaces to functional organic groups.
Products like Anilino-Methyl-Triethoxysilane come in forms from clear to pale yellow liquids, sometimes showing off mild, aromatic hints as a reminder of their aniline legacy. Density often falls near 1.02 g/cm3 at 25°C, matching real-world measurements. Pour a little into a vial and the low viscosity makes handling straightforward. Some suppliers offer it in liter bottles while bulk shipments go out in drums. Unlike powders or flakes that need dust control, this colorless to lightly colored liquid drips and spreads easily. It stays stable under dry conditions, but a lab that lets water vapor drift nearby will watch it hydrolyze and condense, sometimes clouding up before your eyes.
Each molecule supplies three ethoxy groups, ready to react with water to form silanols, linking up with glass, metal oxides, or silica. This chemical reactivity shines in surface modification work—a field where you want reliable bonds to stick for good. The anilino-methyl group brings functional nitrogen to the table, which can interact with various polymers or serve as a spot for further chemical reactions. These properties matter because not every silane delivers on both reactivity and functional diversity in one material. In coatings, these features help create scratch-resistant and chemically durable layers, and in adhesives, they drive bonding, especially in rainy or high-humidity environments.
Material data sheets usually list purity ranges above 97%, which cuts down on troubleshooting during scale-up. Typical storage calls for a cool, dry place, with a tight lid to fend off moisture. Standard specifications cover molecular weight near 265.42 g/mol, refractive indices around 1.470, and boiling points that hover above 270°C under reduced pressure. Flammable liquid labels and hazard symbols remind everyone at the bench not to take shortcuts with storage or disposal. Custom declarations use the HS Code 2931909090 for trade, helping global supply keep pace with the needs of everything from advanced electronics fabrication to specialty coatings.
Direct contact with Anilino-Methyl-Triethoxysilane carries risks. The anilino portion’s aromatic amine nature adds toxicity concerns, particularly with long-term inhalation or skin exposure. This compound earns classification as harmful but avoids the most severe danger rankings seen in highly toxic silanes. Proper gloves and safety goggles cut exposure risks, and fume hoods matter more with this chemical than with less volatile raw materials. Extra caution kicks in during hydrolysis, since ethanol—a known irritant and flammable solvent—can form quickly. Spills demand absorbents and ventilation rather than a mop-and-bucket approach. Waste handling routes reagents to incineration or approved chemical disposal, cutting down the chance of environmental contamination. For those making, transporting, or applying the chemical above lab scale, labeled containers and spill kits become routine rather than optional extras.
Down the pipeline, Anilino-Methyl-Triethoxysilane joins the raw materials feedstock list for companies that deliver finished silane intermediates or hybrid polyorganosiloxanes. In electronics, its role as a coupling agent elevates epoxy or acrylate adhesion on glass or silicon chips. In coatings, its chemistry helps build hard, transparent shells that resist scratches and stains. Folks making fiber-reinforced composites appreciate the crosslinking potential; those in adhesives manufacturing use it for boosting wet and dry performance. A few chemists pull it into custom syntheses, looking for a silicon-containing route that keeps aniline in play. Silicon-based chemistry matters in sectors running from construction to photovoltaics, and specialty silanes like this one drive advancements that make products tougher, longer-lasting, and cleaner to use in service.
On the regulatory side, labeling, personal protective gear, and documentation anchor safety and compliance. My own experience has shown that labs treating this compound with the same respect given to high-purity solvents see fewer incidents and less waste. Chemical spills can feel routine, but once you’ve responded to a hydrolyzed silane mess, you know it’s better to double-check ventilation and keep the right neutralizers and spill kits close. Training matters, too; the right walkthrough saves both time and frustration during busy days with multiple shipments. Regulatory authorities track exposures and workplace levels, so adopting a culture where no one takes shortcuts lays the groundwork for worry-free scale-up. With rising demand for specialty silanes, investing in improved storage, standardized label systems, and clear usage protocols helps everyone down the line—chemists, warehouse staff, and the communities they call home.
