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Physical and chemical
properties |
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Chemical Name |
(RS)-1-(4-chlorophenyl)-4,4-dimethyl-3-(1H-1,2,4-triazo-1-ylmethyl)pentan-3-ol |
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Empirical Formula |
C16H12ClN3O |
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Molecular Weight |
307.81 |
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Structural Formula |
 |
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Melting point |
102.4°C |
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Solubility |
Water 0.032 (g/l at 20°C); n-hexane 2-5 (g/l at 20°C); dichloromethane>200 (g/l at 20°C); 2-propanol 100-200 (g/l at 20°C); toluene 50-100 (g/l at 20°C). |
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Vapor pressure |
1.3µPa (20°C) |
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Specific gravity |
1.249 (20°C) |
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Hydrolytic stability |
Half-life >1 year for aqueous buffered solutions at pH 4, 7 and 9 at 22°C. |
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Photolysis |
Photochemical degradation (natural sunlight) occurred slowly on soil, with 86% of the parent compound recovered after 34 days of irradiation. No photoreaction in aqueous solution after 30 days of irradiation. |
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Formulations |
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25%EC, SC, 6%FS, 80%WP, 25%EW, 6%SC |
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Application |
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Tebuconazole is a fungicide for the control of smuts, bunt, seed rots and seedling blights on barley, oats and wheat as a seed treatment and for the control of Fusarium Head Blight on wheat as a post-emergent treatment.
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