3-Bromodihydro-2(3H)-furanone(CAS: 5061-21-2)

3-Bromodihydro-2(3H)-furanone (CAS: 5061-21-2) is a crystalline compound with a molecular weight of 161.01 g/mol. It has a melting point of 46-48°C and is soluble in organic solvents such as ethanol and acetone. This compound is known for its reactivity towards nucleophiles, particularly in substitution reactions at the bromine atom.

3-Bromodihydro-2(3H)-furanone (CAS: 5061-21-2) is typically synthesized through the bromination of dihydrofuran. The reaction is catalyzed by a Lewis acid such as aluminum tribromide (AlBr3) or zinc bromide (ZnBr2), with high selectivity and good yield. The process involves the addition of bromine to the double bond of dihydrofuran under anhydrous conditions.

3-Bromodihydro-2(3H)-furanone (CAS: 5061-21-2) is utilized in various industries. It is commonly used in the pharmaceutical industry for the synthesis of certain intermediates and in the production of fragrances. Additionally, it has applications in the polymer industry as a monomer, and in the sensor industry for the detection of specific chemical compounds.

When handling 3-Bromodihydro-2(3H)-furanone (CAS: 5061-21-2), it is important to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a laboratory coat. The compound should be stored in a well-ventilated area and handled in a fume hood to minimize exposure. In case of spillage, the area should be ventilated and the spill cleaned up using appropriate methods. Always refer to the Safety Data Sheet (SDS) for detailed safety information and emergency procedures.