1,1'-Oxybis[4-(methoxymethyl)benzene](CAS: 2509-26-4)

1,1'-Oxybis[4-(methoxymethyl)benzene] is a colorless solid with a melting point of 125-126°C. Its molecular weight is approximately 236.26 g/mol. It is slightly soluble in water but miscible with organic solvents like ethanol and acetone. Chemically, it is relatively stable but can react with strong acids and bases. It is also a Lewis base and can act as a nucleophile in certain reactions.

1,1'-Oxybis[4-(methoxymethyl)benzene] is synthesized by the reaction of 4-hydroxybenzaldehyde with methanol in the presence of a suitable catalyst like anhydrous aluminum chloride. The reaction involves the methylation of the hydroxyl group followed by intramolecular cyclization using an oxygen bridge. The yield is moderate to good, and the selectivity is high.

1,1'-Oxybis[4-(methoxymethyl)benzene] is used in various industries. In pharmaceuticals, it serves as a precursor for certain organic synthesis steps. In polymers, it can be used as a crosslinking agent. It is also employed in the production of sensors and as a precursor for semiconductor materials due to its aromatic structure and reactivity.

When handling 1,1'-Oxybis[4-(methoxymethyl)benzene], appropriate personal protective equipment (PPE) should be worn, including gloves, goggles, and a lab coat. Ensure that the work is performed in a well-ventilated area or a fume hood to prevent inhalation of vapors. Spills should be cleaned up using appropriate absorbents, and the area should be well-ventilated. Safety data sheets (SDS) should be consulted for detailed handling and emergency procedures.