5-[2-chloro-4-(trifluoromethyl)phenoxy]-N-(methylsulfonyl)-2-nitrobenzamide

5-(2-chloro-a,a,a-trifluoro-p-tolyloxy)-N-methylsulfonyl-2-nitrobenzamide

C₁₅H₁₀ClF₃N₂O₆S

Melting point 219℃.

Density 1.61 (20℃).

Solubility In pure water c. 50, <10 (pH 1-2), 10 000 (pH 9) (all in mg/l, 20℃).

Oral Acute oral LD50 for male rats 1250-2000, female rats 1600 mg/kg.

Skin and eye Acute percutaneous LD50 for rabbits >1000 mg/kg.

Mild skin irritant; mild to moderate eye irritant (rabbits). Extreme skin sensitiser (Magnusson & Kligman test), not a skin sensitiser (ear/flank Stevens test, guinea pigs).

Inhalation LC50 (4 h) for male rats 4.97 mg/l.

Early post-emergence control of broad-leaved weeds in soya beans.

Description: Gray white solid powder, free from visible extraneous matter;

Active Ingredient Content(w/w): ≥95.0%;

Loss on Drying (w/w): ≤1.0%;

pH Range: 3.5~6.0;

Acetone Insoluble Material(w/w): ≤0.5%