Methylenebis

[2,2'-Methylenebis(4-Chlorophenol)] CAS[97-23-4]
= Dichlorophene
Chemical formula; C13H10Cl2O2
Mode of toxic action; Electro(nucleo)phile. (ref. ID; 3327)
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 3327)

[2,2'-Methylenebis(3,4,6-Trichlorophenol)] CAS[70-30-4]
= 2,2'-methylen-bis(3,4,6-trichlorophenol)
Trade name; Hexachlorophene: Gamophen, Isobac, Nabac
Chemical formula; C13H6Cl6O2
Mode of toxic action; Electro(nucleo)phile. (ref. ID; 3327)
Test organisms;
Protozoa: Colpidium campylum (ref. ID; 6784)
Protozoa: Tetrahymena pyriformis (ref. ID; 3327)