This chemical, also known as n-propyl bromide, is used for cleaning metals and plastics and electronic and optical components, along with other uses including adhesive spray applications. Exposure can damage the nervous system and has been tied to cancer and reproductive and developmental toxicity.
https://cen.acs.org/policy/chemical-regulation/Common-solvent-degreaser-1-bromopropane/97/i33https://www.osha.gov/sites/default/files/publications/OSHA_3676.pdf
https://www.epa.gov/sites/default/files/2020-08/documents/risk_evaluation_for_1-bromopropane_n-propyl_bromide.pdf