Trimethoxypropylsilane CAS 1067-25-0
Product Name: Trimethoxypropylsilane
CAS: 1067-25-0
MF: C6H16O3Si
MW: 164.27
EINECS: 213-926-7
Boiling point: 142 °C(lit.)
Density: 0.932 g/mL at 25 °C(lit.)
Vapor pressure: 0.15 psi ( 20 °C)
Refractive index: n20/D 1.391(lit.)
Fp: 97 °F
Storage temp.: Storage temp. 2-8°C
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Item |
Specification |
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Appearance |
Colorless transparent liquid |
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Assay |
99%min |
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Density |
0.932 g/mL at 25 °C(lit.) |
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Boiling point |
142 °C(lit.) |
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Package |
25 kg/drum or 200 kg/drum |
1 kg/bottle or 25 kg/drum or 200 kg/drum or based on customer's requirements.
1. Trimethoxypropylsilane is widely used as a surface modifier for inorganic materials (e.g., glass, minerals, metal oxides), where its methoxy groups react with surface hydroxyls to form a hydrophobic organic layer, improving compatibility between inorganic substrates and organic polymers (e.g., in composites or coatings).
2. Trimethoxypropylsilane CAS 1067-25-0 serves as a coupling agent in the production of adhesives, sealants, and plastics, enhancing mechanical properties (e.g., tensile strength, impact resistance) by bridging the gap between inorganic fillers and organic matrices, and reducing moisture absorption of the final products.
3. Trimethoxypropylsilane is utilized in the synthesis of silane-functionalized polymers and as a precursor for preparing organosilicon compounds, where its propyl chain adds flexibility and its methoxy groups enable crosslinking or further chemical modification for specialized applications.
1. Store Trimethoxypropylsilane CAS 1067-25-0 in a tightly sealed, moisture-proof container (e.g., airtight glass or HDPE) to prevent contact with air moisture—its methoxy groups are prone to hydrolysis when exposed to water, leading to viscosity changes or premature degradation that reduces its effectiveness as a modifier.
2. Keep Trimethoxypropylsilane in a cool, dry, and well-ventilated area away from heat sources (e.g., heaters, direct sunlight) and open flames, as elevated temperatures can accelerate decomposition and may increase its vapor pressure, posing safety risks and compromising its performance.
3. Avoid storing Trimethoxypropylsilane CAS 1067-25-0 with strong acids, bases, or reactive organic compounds, as these substances can trigger unwanted chemical reactions (e.g., cleavage of methoxy groups) that disrupt its structure and render it unsuitable for surface modification or coupling agent applications.
Trimethoxypropylsilane CAS 1067-25-0 is not intended, approved, or safe for human oral ingestion—Trimethoxypropylsilane offers no valid health benefits when "taken," and such use poses significant health risks.
1. Trimethoxypropylsilane is strictly an industrial chemical reagent, designed exclusively for manufacturing and material science applications (e.g., as a surface modifier for glass/minerals, coupling agent in adhesives, or precursor for silane-based polymers). Its properties are optimized for industrial functions like enhancing material compatibility, not for human consumption (e.g., supplements, medications).
2. There is no scientific evidence supporting health benefits from ingesting Trimethoxypropylsilane CAS 1067-25-0. Trimethoxypropylsilane has no nutritional value, nor is it formulated to treat, prevent, or manage any health condition; its role is purely technical, not biological.
3. Ingesting Trimethoxypropylsilane could cause severe harm, including irritation or corrosion of the mouth, throat, and digestive tract (due to its reactive methoxy groups). If absorbed, Trimethoxypropylsilane may also disrupt normal bodily processes, as its chemical structure is incompatible with safe metabolism in the human body.
