2,5-Dibromo-3-hexylthiophene(CAS: 116971-11-0)

2,5-Dibromo-3-hexylthiophene is a crystalline compound with a molecular weight of approximately 314.13 g/mol. It has low water solubility, making it slightly soluble in polar organic solvents. Chemically, it is relatively unreactive, showing limited reactivity under normal conditions. It is typically prepared in a solid form for storage and use.

2,5-Dibromo-3-hexylthiophene is synthesized by bromination of 3-hexylthiophene with bromine in the presence of a phase transfer catalyst. The reaction typically proceeds with high selectivity and moderate to good yield. A common method involves using n-butyltrimethylammonium bromide as the catalyst.

2,5-Dibromo-3-hexylthiophene is primarily used in the pharmaceutical industry for the synthesis of certain drugs, as well as in the polymer industry for the production of functional polymers. It also finds applications in the development of sensors and semiconductors for electronic devices.

Proper handling of 2,5-Dibromo-3-hexylthiophene requires the use of personal protective equipment (PPE), including gloves, goggles, and a lab coat. It should be conducted in a well-ventilated area or a fume hood. In case of a spill, it should be cleaned up using appropriate absorbent materials. For detailed safety information, refer to the Safety Data Sheet (SDS).