Overview
Methoxyethane, commonly known as ethyl methyl ether, is a simple ether with the chemical formula C3H8O. It is a colorless, volatile liquid with a characteristic ethereal odor. Methoxyethane is primarily used in organic synthesis and as a solvent due to its low boiling point and high volatility. This compound is less commonly used than other ethers like diethyl ether but finds niche applications in laboratories and industrial processes. Its high flammability and volatility require careful handling and storage under controlled conditions.
Physical and Chemical Properties
Methoxyethane is a highly volatile liquid with a boiling point of just 7.4°C, making it one of the more volatile ethers. It has a density of 0.725 g/cm³ at 20°C and is soluble in both water and organic solvents. The compound's low melting point (-139°C) and high flammability are key characteristics that influence its handling and storage requirements. Chemically, methoxyethane is relatively inert but can form explosive peroxides upon prolonged exposure to air. It is also sensitive to strong acids and oxidizing agents, which can lead to decomposition or hazardous reactions.
Main Applications
Methoxyethane is primarily used as a solvent in organic synthesis, particularly for reactions requiring a low-boiling-point ether. Its volatility makes it useful for extractions and as a reaction medium in specialized chemical processes. Historically, methoxyethane was explored as an anesthetic, though its use in medicine has been largely supplanted by safer alternatives. In industrial settings, it serves as a precursor in the synthesis of more complex organic compounds and is occasionally used in fuel formulations.
Safety and Storage
Due to its high flammability and volatility, methoxyethane must be stored in tightly sealed containers in a cool, well-ventilated area away from ignition sources. Proper grounding of equipment is essential to prevent static discharge, which could ignite the vapor. Exposure to methoxyethane can cause dizziness, nausea, and respiratory irritation. Personal protective equipment (PPE), including gloves and goggles, should be worn when handling this chemical. Spills should be contained and cleaned up immediately using appropriate absorbent materials.
B2B Procurement Guide
When procuring methoxyethane, B2B buyers should prioritize suppliers with a proven track record of safety and quality. Verify the CAS number (540-67-0) and purity specifications to ensure the product meets your requirements. Bulk purchases may offer cost advantages, but storage and handling capabilities must be assessed beforehand. Consider suppliers who provide detailed safety data sheets (SDS) and comply with international transportation regulations for hazardous chemicals. Pricing typically ranges from $50 to $100 per liter, depending on quantity and purity.
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