I'm doubtful on the HF since it's not vinyl fluoride. More likely HCl.
Likely, there's some phosgene, though I've read that in large fires that mostly get's burned up. Of course there's CO. The liquid remnants are carcinogenic.
https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=10699...
https://nj.gov/health/eoh/rtkweb/documents/fs/2001.pdf