Imazethapyr 97%TC, 4%AS, 10%SL, 70%WP Herbicide
Imazethapyr can be used for either pre- or post-emergent weed control depending on the crops and weeds to be controlled.
Product NameImazethapyrCAS No.81335-77-5Content & Formulations97%TC, 4%AS,10%SL, 70%WPPhysical &Chemical Property Appearance: Colorless liquid
Molecular Formula: C15H19N3O3
Structural Formula:
Molecular Weight: 289.3
Solubility: In water 0.14 g/ml at 25 degrees C,Soluble in dimethyl sulfoxide, methanol, methylene chloride;
moderately soluble in acetone and 2-propanol; slightly soluble in toluene; very slightly soluble in heptane.
Melting Point: 169 to 173 degrees C (336 to 343 F)
Boiling Point: decomposition at 180 degrees C (356 F)
Flash Point: >93 degrees C (>200 F)Toxicity DataOral: Acute oral LD50 for male and female rats, and female mice >5000 mg/kg.
Skin and eye: Acute percutaneous LD50 for rabbits >2000 mg/kg; mild skin and reversible eye irritant.
Inhalation: LC50 for rats 3.27 mg/l air (analytical), 4.21 mg/l (gravimetric).
NOEL (2 y): for rats >10 000 mg/kg diet; (1 y) for dogs >10 000 mg/kg diet (highest dose tested).
WHO hazard class: III (Table 5)
Other: Non-mutagenic in the Ames test.
Toxicity class: IIIUsageCrops Target Pets Dosage MethodSoybean Annual Weed 75-100g/haSpray
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