Customization: | Available |
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CAS No.: | CAS 1897-45-6 |
Formula: | C22h17n3o5 |
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Product Name
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Chlorothalonil 75%wdg
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Function
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Fungicide
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Specification
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75%wdg, 75% wp,500g/1 sc
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CAS NO.
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1897-45-6
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Empirical Formula
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C8Cl4N2
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Chemical Name
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2,4,5,6-tetrachloro-1,3-benzenedicarbonitrile
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Toxicology
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Oral Acute oral LD50 for rats >5000 mg/kg.
Skin and eye Acute percutaneous LD50 for albino rabbits >5000 mg/kg. Severe eye irritant; mild skin irritant (rabbits). Evidence in humans of contact dermatitis with repeated exposure. Inhalation LC50 (1 h) for rats 0.52 mg/l air; (4 h) for rats 0.10 mg/l air. NOEL Chronic administration of chlorothalonil has been associated with renal hyperplasia and hyperkeratosis of the forestomach in the kidney and forestomach of rats and male mice. These pre-neoplastic lesions precede subsequent tumour development in the rodent kidney and forestomach. Toxicity class WHO (a.i.) U. |