China Myclobutanil 96%TC 40%WP 40%SC 25%EC 12.5%EC

Comman nameMyclobutanilPurity98%TC, 10%EC, 25%EC, 20%EW, 40%SCPhysical formLight yellow solidCAS No.88671-89-0EINECS No.262-104-4MFC15H17ClN4Chemical Name1H-1,2,4-Triazole-1-propanenitrile,R-butyl- R-(4-chlorophenyl)-IUPAC2-p-chlorophenyl-2-(1H-1,2,4-triazol-1-ylmethyl)hexanenitrile; 2-(4-chlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)hexanenitrileMolecular weight288.8Melting point63-68 °CBoiling Point 465.2 °C at 760 mmHgDensity1.16 g/cm3Vapour pressure0.213 (25ºC)Henry constant4.33 x 10-4 Pa m3 mol-1Partition coefficient (n-octanol and water)logP = 2.94 ( 7-8, 25 ºC)SolubilityIn water 142 /l (25 °C). Soluble in common organic solvents, e.g. ketones, esters, alcohols and aromatic hydrocarbons, all 50-100 g/l. Insoluble in aliphatic hydrocarbonsStabilityStable under normal storage conditions. Aqueous solutions decompose on exposure to light, 50 222 d (sterile water), 0.8 d (sensitised sterile water), 25 d (pond water); no hydrolysis (28 °C) in 28 d ( 5, 7, ;ToxicologyOral:Acute oral 50 for male rats 1600, female rats 2290 /.
Percutaneous:Acute percutaneous 50 for rabbits >5000 /kg. Not irritating to their skin but mildly to their eyes; not a skin sensitiser to guinea pigs.EcotoxicologyBees:Non-toxic to bees.Birds:Acute oral 50 for bobwhite quail 510, grey partridges 1635 /.
Daphnia:50 (48 h) 11 /l.
Fish:50 (96 h) for bluegill sunfish 2.4, rainbow trout 4.2 /l. Environmental fateAnimals:In animals, undergoes oxidation at the butyl group to a ketone and an alcohol, with partial conjugation to a glucoside. Following oral administration, rapidly excreted in the faeces and urine.
Soil:In soil, 50 66 d (silt loam). Decomposition is through highly polar triazole compounds, with further degradation by ring splitting. No degradation under anaerobic conditions.Plant:In plants, metabolism is the same as in animals.
WATER SOLUBILITY: 142 ppm at 25ºC ApplicationsMode of Action:
Systemic triazole fungicide with protective and curative action.
It will inhibit the synthesis of ergosterol, long residual life.It can also prompt growth of crops.
Crops: Fruit tree, vegetable, cereal, etc.
Control: Diseases caused by ascomycete and basidiomycete, including powdery mildew, rust, grey speck disease, scab, smut.UsageDosage :
e.g. 12.5%EC, control of smut on pear:40~80mg/kg.
Specific dosage depends on different situation.
Application method: Spray