Is (2,3-Dichlorophenyl)boronic acid (CAS: 151169-74-3) safe?

While (2,3-Dichlorophenyl)boronic acid is generally considered safe for laboratory use when proper precautions are followed, it is important to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. This compound can be corrosive and may irritate the skin and eyes. It should be handled in a well-ventilated area and stored away from sources of heat and light to minimize the risk of decomposition.