3-Thienylboronic acid(CAS: 6165-69-1)

3-Thienylboronic acid is an organic compound with the chemical formula C8H8B03. It has a thiophene ring fused to a boronic acid moiety. This compound is soluble in organic solvents and is used in various chemical reactions, particularly in the synthesis of other compounds.

3-Thienylboronic acid is primarily used in organic synthesis, particularly in Suzuki coupling reactions. It serves as a boronate ester precursor, facilitating the formation of carbon-carbon bonds in the presence of a palladium catalyst. It also finds applications in the preparation of thienyl derivatives and other medicinal compounds.

3-Thienylboronic acid is generally considered safe for laboratory use when handled with appropriate precautions. It is not considered a significant health hazard but may cause skin irritation if not handled properly. It should be stored in a cool, dry place away from direct sunlight and heat sources. Protective gloves and safety goggles should be worn during handling to prevent skin and eye contact.

3-Thienylboronic acid should be stored in a tightly sealed container in a cool, dry place to prevent degradation. It should be kept away from direct sunlight and heat sources to maintain stability. The storage temperature should be below 25°C, and the relative humidity should be kept below 60% to prevent moisture absorption. Handling should be done in a well-ventilated area to avoid inhalation of dust or vapors.