2,5-Dibromo-3,4-dimethylthiophene(CAS: 74707-05-4)

2,5-Dibromo-3,4-dimethylthiophene (CAS: 74707-05-4) is a crystalline solid with a molecular weight of approximately 272.04 g/mol. It has a low solubility in water but is more soluble in organic solvents like acetonitrile and ethanol. The compound is known for its high reactivity due to the presence of bromine and sulfur functionalities, making it useful in various chemical reactions.

2,5-Dibromo-3,4-dimethylthiophene (CAS: 74707-05-4) can be synthesized via bromination of 3,4-dimethylthiophene in the presence of a Lewis acid catalyst like aluminum trichloride. The reaction typically involves heating the mixture to promote the bromination process, providing a high yield of the desired product with good selectivity.

2,5-Dibromo-3,4-dimethylthiophene (CAS: 74707-05-4) is utilized in the pharmaceutical and polymer industries for synthesizing intermediates and monomers. It is also employed in sensor technology and semiconductor manufacturing for its unique chemical properties and reactivity.

When handling 2,5-Dibromo-3,4-dimethylthiophene (CAS: 74707-05-4), appropriate Personal Protective Equipment (PPE) such as gloves, goggles, and a lab coat should be worn. Work should be conducted in a well-ventilated area or a fume hood to minimize inhalation risks. Spills should be addressed immediately by sweeping into a waste collection container, and an SDS (Safety Data Sheet) should be readily available for reference.