Chemical Name: 1-tert-buty1-3-(2, 6-di-isopropy1-4-phenoxypheny1)thiourea
Spec:≥90%
Molecular formula: C23H32N2OS
Molecular weight: 384.6
CAS No: 80060-09-9
Appearance: white powder to light gray powder
Solubility: 25℃solulibity(g/1):0.06, alcohol 43 acetone320 tolucne330 ethane 8 octanal 23
Vapor Pressure:﹤2﹡10-3mPa(25℃)(OECD 104)
Toxicology:Oral Acute oral LD50 for rats 2068 mg/kg. Skin and eye Acute percutaneous LD50 for rats >2000 mg/kg. Non-irritant to eyes and skin (rats). Not a skin sensitiser (guinea pigs). Inhalation LC50 (4 h) for rats 0.558 mg/l air. NOEL (90 d) for rats 4, dogs 1.5 mg/kg b.w. daily. ADI 0.003 mg/kg b.w. Other Not mutagenic: negative in Ames, DNA repair, and nucleus anomaly tests. Not teratogenic. Toxicity Class WHO (a.i.) U; III (company classification) EC classification (T; R23| Xn; R48/21/22| N; R50, R53).
Application: It is widlyapplied in the fruit tree, the grain cotton and kapok, the vegetables and decorative plants. Can effectively control the aphid—sensitive, strains as well as carbamates, pyrethroids and imidacloprid produced by aphids, leafhopper, spider, and the evening whitefly, such as whitefly, have been on resounding nature of the dismondback moth, pieris, and the type of army worm pest control effect of a higher, the plants have been resistant mites. Into the mite, mite, mite eggs, have a very good effect. Acricide at have and abroad because of the urgent need for replacement of varieties, and in the tea and black tea inchworm mite pests such as the prevention and treatment, diafenthiuron in full compliance with European Union and the United states residue standards Diafenthiuron man killed in the application development is of special importance.