
Ethoxytrimethylsilane
We are a manufacturer based in China. We specialize in providing high-quality Ethoxytrimethylsilane for industrial clients across various sectors. Whether you need chemicals consultation or technical support, our team is here to help.
Category:Pharmaceutical Materials Own Brand:MT /MOQ:100KG /From China/ B2B only.
Introduction
CAS Number: 1825-62-3
Molecular Formula: C5H14OSi
Molecular Weight: 118.25
Appearance: Liquid
Melting Point: -83°C
Boiling Point: 75-76°C
Usage: It is widely used in organic synthesis and as a chemical reagent.
| Attribute | Details |
|---|---|
| Chemical Name | Ethoxytrimethylsilane |
| Synonyms | Trimethylsilylethyl ether; Ethoxy(trimethyl)silane; TMS-ethyl ether; (Trimethylsilyl)ethyl ether; etc. |
| CAS Number | 1825-57-4 |
| Molecular Formula | C5H14OSi |
| Molecular Weight | 118.24 g/mol |
| Appearance | Colorless to slightly yellow liquid |
| Density | 0.768 g/mL at 25°C |
| Boiling Point | 93-94°C (760 mmHg) |
| Flash Point | -14°C (closed cup) |
| Refractive Index | 1.387-1.389 (20°C) |
| Solubility | Miscible with ethers, esters, ketones, and aromatic hydrocarbons. Slightly soluble in aliphatic hydrocarbons. Insoluble in water. |
| Chemical Properties | Reactive silane. Undergoes hydrolysis to form trimethylsilanol and ethanol. Can be used as a protecting group for hydroxyl functionalities in organic synthesis. |
| Applications | Used as a silylating agent in organic synthesis. Acts as a precursor for the preparation of silicas and other silicon-based materials. Employed in the modification of surfaces and polymers to impart hydrophobic properties. |
| Safety Precautions | Highly flammable. Keep away from heat, sparks, and open flames. Wear suitable protective clothing, gloves, and eye protection. Use in a well-ventilated area. Store in a cool, dry place, away from oxidizing agents and incompatible materials. In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical attention if necessary. |
Disclaimer: The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.
If you're ready to take the next step, Leave your message below and we’ll reply soon. 20+ years of chemical manufacturing & export experience, a partner you can trust.



