Tribenuron methyl CAS NO.101200-48-0

Molecular Formula C15H17N5O6S Molecular Weight 395.39 Physical and Chemical Properties Appearance:Colourless crystal solid.Solubility (25°C): 81…

Molecular Formula C15H17N5O6S Molecular Weight 395.39 Physical and Chemical Properties Appearance:Colourless crystal solid.Solubility (25°C): 815mg/L in water; 96g/kg 0.9M in NaOH, 201g/kg in acetone, 77g/kg in acetonitrile, 155g/kg in ethanol, 33g/kg in toluene Prevention Object Uses Metsulfuron-methyl controls a wide range of annual and perennial broad-leaved weeds in wheat, barley, rice and oats, by either pre- or post-emergence application, at 4-7.5 g/ha post-emergence Toxicity Oral Acute oral LD50 for male and female rats >5000 mg/kg. Skin and eye Acute percutaneous LD50 for rabbits >2000 mg/kg. Mild skin irritant to guinea pigs, but not a skin sensitiser; moderate but reversible eye irritant. Inhalation LC50 (4 h) for male and female rats >5 mg/l air. NOEL (2 y) for rats 500, male dogs 500, female dogs 5000 mg/kg diet. ADI 0.25 mg/kg (Germany) Formulations 95% TC.75%WDG.75%DF