Customization: | Available |
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CAS No.: | 57018-04-9 |
Formula: | C9H11Cl2O3PS |
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Common name | Tolclofos-methyl |
UPAC name | O-2, 6-dichloro-p-tolyl O, O-dimethyl phosphorothioate |
Chemical name | O-(2, 6-dichloro-4-methylphenyl) O, O-dimethyl phosphorothioate |
Molecular formula | C9H11Cl2O3PS |
Molecular weight | 301.1 |
CAS No. | 57018-04-9 |
Specification | 98%TC, 50%WP, 20%EC, 25%EC, Tolclofos-methyl 20 + Thiram 30%WP |
Physical & Chemical Properties | Appearance: White crystalline and light brown solid Odour: Faint characteristic odour Density: 0.838 Melting point: 78-80° C Vapour pressure: 1.38 X 10-5 mm Hg (1.84 X 10-3 PA) (24.8° C) Solubility in water: 1.10 ± 0.08 mg/litre (25° C) 1238 tolclofos-methyl Solubility, common solvents (25° C): % w/w Stability: Stable for 6 months in storage at 60° C. |
Toxicity | Oral: Acute oral LD50 for rats 5000 mg/kg Skin and eye: Acute percutaneous LD50 for rats >5000 mg/kg. Non-irritating to skin and eyes (rabbits) Inhalation: LC50 for rats >3320 mg/m3 NOEL: In 6 mo feeding trials, rats showed no ill-effects ADI: (JMPR) 0.07 mg/kg b. W. [1994] Toxicity class: WHO (a. I. ) U; EPA (formulation) III |
Application | Control of soil-borne diseases caused by Rhizoctonia, Corticium, Sclerotium and Typhula spp. On potatoes, sugar beet, cotton, peanuts, vegetables, cereals, ornamentals, bulb flowers, lawn turf, etc. Used as a seed, bulb or tuber treatment, soil drench, foliar spray, or by soil incorporation. |
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