Is 5-Nitro-1(2H)-isoquinolinone (CAS: 82827-08-5) safe?

5-Nitro-1(2H)-isoquinolinone is generally safe under normal handling conditions when appropriate measures are taken. However, it is important to follow safety guidelines, including wearing appropriate personal protective equipment, such as gloves and goggles, to prevent skin contact and eye irritation. Storage and use should be conducted in a well-ventilated area to avoid inhaling the fumes.