Dibenzyl oxalate(CAS: 7579-36-4)

Dibenzyl oxalate (CAS: 7579-36-4) is a crystalline compound with a molecular weight of approximately 264.27 g/mol. It has a low solubility in water but is soluble in common organic solvents such as ethanol and acetone. Chemically, it is less reactive compared to other oxalates, showing limited reactivity with metals and other reagents under typical laboratory conditions.

Dibenzyl oxalate (CAS: 7579-36-4) is commonly synthesized by the reaction of oxalic acid with benzyl chloride in the presence of a base like sodium hydroxide. The yield is typically around 70-80%, and the reaction is conducted in an aqueous medium. The product is then isolated and purified by recrystallization from ethanol.

Dibenzyl oxalate (CAS: 7579-36-4) is used in various industries, including pharmaceuticals for its role as a stabilizer and antioxidant, in polymer synthesis as a modifier, and in the production of sensors and semiconductors where its unique chemical properties are leveraged.

When handling Dibenzyl oxalate (CAS: 7579-36-4), it is important to wear appropriate personal protective equipment (PPE), including gloves and safety goggles. Handle in a well-ventilated area or a fume hood to avoid inhalation of vapors. Spills should be cleaned up using appropriate absorbents, and the area should be well-ventilated. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.