Thiophanate-methyl CAS NO.23564-05-8

Molecular Formula C12H14N4O4S2 Molecular Weight 342.39 Physical and Chemical Properties Pure 0form 0 colourless0 crystals. 0M.P. 172℃ (decomp.), …

Molecular Formula C12H14N4O4S2 Molecular Weight 342.39 Physical and Chemical Properties Pure 0form 0 colourless0 crystals. 0M.P. 172℃ (decomp.), Solubility practically 0insoluble 0in0 water 026.6 mg/l (23℃). In 0acetone 58, methanol 29 ,chloroform 26(all in g/kg, 25℃).Combine with copper ion to form compound. Unstable in alkalline solution. Prevention Object Effective against a wide range of fungal pathogens including: eyespot and other diseases of cereals; scab on apples and pears; monilia 0disease and 0gloeosporium rot on apples; monilia spp. on stone fruit; canker on fruit trees; powdery mildews 0on0 pome0 fruit,0 stone 0fruit,0 vegetables, 0cucurbits, strawberries, vines, roses, etc., botrytis and sclerotinia spp. on various crops Toxicity Oral acute oral0 LD50 for0 male rats 7500, female 0rats 6640, acute percutaneous0 LD50 for male and female rats > 10000mg/kg. Inhalation LC50(4 h)for rats 1.7mg/l air. NOEL (2 y) for rats and mice 160 mg/kg diet, for dogs 50 mg/kg diet. ADI 0.08 mg/kg b.w. Formulations 70%WP.70%WS.