[Bromophos]
O-4-Bromo-2,5-dichlorophenyl O,O-dimethyl phosphorothioate CAS[2104-96-3]
Trade name; Bromophos (I, B)
Chemical formula; C8H8BrCl2O3PS
Toxicity; LD50 (oral) rat 3750-7700 mg/kg

[Bromophos-ethyl]
O-4-Bromo-2,5-dichlorophenyl O,O-diethyl phosphorothioate CAS[4824-78-6]
Trade name; Bromophos-ethyl (I, B): Filariol, Nexagan
Chemical formula; C10H12BrCl2O3PS
Purpose for use; Insecticide
Test organisms;
Protozoa: Colpidium campylum (ref. ID; 6784)

[Bromophos-methyl]
Test organisms;
Protozoa: Colpidium campylum (ref. ID; 6784)