2-[[[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)methylamino]carbonyl]amino]sulfonyl]benzoate

methyl 2-[4-methoxy-6-methyl-1,3,5-triazin-2-yl(methyl)carbamoylsulfamoyl]benzoate

C₁₅H₁₇N₅O₆S

Form Off-white powder with a slight pungent odour.

Melting point 142℃.

Density 1.46 (20℃).

Solubility In water 0.05 (pH 5), 2.04 (pH 7), 18.3 (pH 9) (g/l, 20℃). In acetone 3.91×10⁴, acetonitrile 4.64×10⁴, ethyl acetate 1.63×10⁴, n-heptane 20.8, methanol 2.59×10³ (mg/l, 20℃).

Oral Acute oral LD50 for rats >5000 mg/kg.

Skin and eye Acute percutaneous LD50 for rabbits >5000 mg/kg.

Non-irritating to skin and eyes (rabbits).

Mildly sensitising to skin (guinea pig maximisation test), but not likely to be a dermal sensitisation risk to humans.

Inhalation LC50 (4 h) for rats >5.0 mg/l air.

Post-emergence control of broad-leaved weeds in cereal crops, including wheat, barley, oats, rye and triticale.

Description: White to light yellow powder;

Active Ingredient Content (w/w): ≥95%;

Metsulfuron-methyl (w/w): ≤0.5%;

Water (w/w): ≤0.4%;

pH Value: 3.0~7.0