BPPS; 2-[4-(1,1-dimethylethyl)phenoxy]cyclohexyl 2-propynyl sulfite

2-(4-tert-butylphenoxy)cyclohexyl prop-2-ynyl sulfite

C₁₉H₂₆O₄S

Form Brownish-yellow, oily viscous liquid .

Boiling point decomp. 210℃(atmospheric pressure) without boiling.

Density 1.12 (20℃).

Solubility In water 0.215 mg/l (25℃). Fully miscible with hexane, toluene, dichloromethane, methanol and acetone.

Oral Acute oral LD50 for rats 2800 mg/kg.

Skin and eye Acute percutaneous LD50 for rabbits 4000 mg/kg.

Severe eye and skin irritant to rabbits.

Not a skin sensitiser to guinea pigs.

Inhalation LC50 (4 h) for rats 0.05 mg/l.

Control of phytophagous mites (particularly motile stages) on a variety of crops, including vines, fruit trees (e.g. top fruit, stone fruit, citrus fruit), hops, nuts, tomatoes, vegetables, ornamentals, cotton, maize, peanuts, and sorghum.

Description: Light brown to dark brown viscous liquid;

Active Ingredient Content (w/w): ≥90%;

Water (w/w): ≤0.4%; Acidity (as H₂SO₄) (w/w): ≤0.3%;

Acetone Insoluble Material (w/w): ≤0.2%