User:Aeb221267/sandbox

The organochlorine PCP (pentachlorophenol, C6Cl5OH) is a wood preservative biocide.

Structure
PCP is a polychlorinated aromatic:

Degradation
PCP is degraded by some bacteria, including Sphingobacterium chlorophenolscum

PCP&rarr;TCHQ&rarr;TriCHQ&rarr;DCHQ&rarr;2,4-dichloro-3-hydroxyl-cis,cis-muconic semialdehyde.