Common name: Tebuconazole

Chemical name: (? -a-[2-(4-chlorophenyl)ethyl]-a-(1, 1-dimethylethyl)-1H-1, 2, 4-triazole-1-ethanol

CAS Number: 107534-96-3

PHYSICAL CHEMISTRY

Composition Racemate. Mol. Wt. 307.8 M. F. C16H22ClN3O Appearance: Colourless crystals; (tech., colourless to light brown powder). M. P. 105 V. P. 1.7? 10-3 mPa (20 ) (OECD 104) KOW logP = 3.7 (20 ) Henry 1? 10-5 Pa m3 mol-1 (20 ) S. G. /density 1.25 (26 ) Solubility In water 36 mg/l (pH 5-9, 20 ). In dichloromethane >200, isopropanol, toluene 50-100, hexane <0.1 (all in g/l, 20 ). Stability Stable to elevated temperatures, and to photolysis and hydrolysis in pure water, under sterile conditions; Hydrolysis DT50 >1 y (pH 4-9, 22 ). See also Environmental Fate.

Formulation: 95% tech, 25% WP, 25% EC.

Packing: Net 25kg in bag or 200L in drum.