4-Benzyloxyanisole (Hydroquinone Benzyl Methyl Ether) CAS 6630-18-8

Identity and physicochemical profile

Applications and grade selection

4-Benzyloxyanisole may be evaluated as a protected aromatic building block in controlled organic synthesis, including routes that use benzyl protection followed by selective transformation or deprotection. Suitability depends on isomer purity, residual reagents, reaction selectivity and downstream impurity requirements.

• Confirm para substitution and distinguish positional isomers using appropriate spectroscopic and chromatographic methods.
• Set limits for assay, deprotected phenols, residual benzylating reagents, solvents and route-specific impurities.
• Qualify reaction conversion, selectivity, deprotection behavior and final-product impurity carryover at small scale.

Storage and handling

Store in the original sealed container under the light, temperature and moisture conditions stated in the current documentation. Prevent contamination and follow the supplier’s guidance for sampling, resealing and retest period.

Safety, documentation and procurement

Handle with suitable gloves, eye protection and ventilation according to the current SDS. A procurement inquiry should state the target specification, intended reaction, sample or project quantity, packaging, destination and document requirements.