Is 1-{[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]sulfonyl}pyrrolidine (CAS: 928657-21-0) safe?

The safety of 1-{[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]sulfonyl}pyrrolidine is generally acceptable for use in controlled laboratory and pharmaceutical settings. However, it is important to follow all safety precautions, including the use of gloves, goggles, and appropriate lab wear. Ensure proper ventilation and avoid skin and eye contact. Disposal should be done according to local regulations.