Customization: | Available |
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CAS No.: | 51707-55-2 |
Formula: | C9h8n4OS |
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Product Name
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Thidiazuron
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Function
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Plant Growth Regulator
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Specification
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98%Tech, 50%WP
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CAS NO.
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51707-55-2
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Empirical Formula
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C9H8N4OS
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Chemical Name
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N-phenyl-N'-1,2,3-thiadiazol-5-ylurea
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Toxicology
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Oral Acute oral LD50 for mice >5000, rats >4000 mg/kg.
Skin and eye Acute percutaneous LD50 for rats >1000, rabbits >4000 mg/kg. Mild eye irritant; non-irritating to skin (rabbits). No skin sensitisation (guinea pigs). Inhalation LC50 (4 h) for rats >2.3 mg/l air. NOEL (90 d) for rats 200 mg/kg diet; (1 y) for dogs 100 mg/kg diet. No significant effects observed in a 2 y carcinogenicity study in mice and a 3-generation reproduction study in rats. Other Acute i.p. LD50 for rats 4200 mg/kg. Non-mutagenic. Toxicity class WHO (a.i.) U |
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