Diethoxybenzene
Overview
Diethoxyphenyl, also known as 1,4-Diethoxylbenzene, is an organic compound derived from benzene with two ethoxy functional groups. It is primarily used in the synthesis of pharmaceuticals and fragrances due to its stable aromatic structure and mild reactivity. This compound is typically produced through the Williamson ether synthesis, where phenol reacts with ethyl bromide or ethyl iodide in the presence of a base. Its applications span across industries, particularly in fine chemicals and specialty materials.
Physical and Chemical Properties
Diethoxyphenyl is a colorless to pale yellow liquid with a characteristic aromatic odor. It has a molecular weight of 166.22 g/mol and a boiling point of 240-242 °C. The compound is soluble in common organic solvents such as ethanol and ether but is insoluble in water. Its density is approximately 0.97 g/cm³, and it remains stable under normal conditions. However, it may decompose when exposed to high temperatures or strong oxidizing agents, releasing hazardous fumes.
Main Applications
Diethoxyphenyl is widely used as an intermediate in pharmaceutical manufacturing, particularly in the synthesis of active pharmaceutical ingredients (APIs). Its aromatic properties make it valuable in the production of fragrances and flavorings. Additionally, it serves as a building block in organic synthesis, contributing to the creation of complex molecules for research and industrial applications. Its stability and mild reactivity make it a preferred choice in fine chemical production.
Safety and Storage
Diethoxyphenyl should be handled with care to avoid inhalation, skin contact, or ingestion. Personal protective equipment (PPE) such as gloves, goggles, and lab coats are recommended during handling. The compound should be stored in a cool, dry, and well-ventilated area, away from heat sources and open flames. Containers must be tightly sealed to prevent exposure to moisture and air, which could degrade the compound over time.
B2B Procurement Guide
When procuring Diethoxyphenyl, businesses should verify the CAS number (122-95-2) and request detailed specifications, including purity levels and impurity profiles. Suppliers should provide a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for quality assurance. Prices typically range between $50-$100 per kg, depending on purity and supplier reliability. Bulk purchases may offer cost advantages, but buyers should ensure proper storage and handling conditions are maintained during transit and use.
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