Tetrachlorocatechol is an

organochlorine compound An organochloride, organochlorine compound, chlorocarbon, or chlorinated hydrocarbon is an organic compound containing at least one covalent bond, covalently bonded atom of chlorine. The chloroalkane class (alkanes with one or more hydrogens subst ...

with the formula . It is a white solid. It results from the degradation of the controversial

pesticide Pesticides are substances that are meant to control pests. This includes herbicide, insecticide, nematicide, molluscicide, piscicide, avicide, rodenticide, bactericide, insect repellent, animal repellent, microbicide, fungicide, and lampri ...

pentachlorophenol Pentachlorophenol (PCP) is an organochlorine compound used as a pesticide and a disinfectant. First produced in the 1930s, it is marketed under many trade names. It can be found as pure PCP, or as the sodium salt of PCP, the latter of which diss ...

. It is a precursor to the reagent

TRISPHAT TRISPHAT (full name tris(tetrachlorocatecholato)phosphate(1−)) is an inorganic anion with the formula often prepared as the tributylammonium () or tetrabutylammonium ( salt. The anion features phosphorus(V) bonded to three tetrachlorocatecholate ...

. Its conjugate base also functions as a ligand for

transition metal In chemistry, a transition metal (or transition element) is a chemical element in the d-block of the periodic table (groups 3 to 12), though the elements of group 12 (and less often group 3) are sometimes excluded. They are the elements that can ...

s.{{cite journal , doi=10.1002/1521-3765(20020104)8:1<247::AID-CHEM247>3.0.CO;2-P, title=Tuning the Activity of Catechol Oxidase Model Complexes by Geometric Changes of the Dicopper Core , year=2002 , last1=Ackermann , first1=Jens , last2=Meyer , first2=Franc , last3=Kaifer , first3=Elisabeth , last4=Pritzkow , first4=Hans , journal=Chemistry - A European Journal , volume=8 , issue=1 , pages=247–258 , pmid=11822456

References

Chloroarenes Catechols