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Epoxiconazole is a triazole systemic fungicide widely used in wheat, barley, oats, bananas, and coffee. It effectively controls fungal diseases such as rusts, powdery mildew, leaf spots, and Fusarium head blight. With both preventive and curative effects, it provides long-lasting efficacy and high crop safety.
CAS Number:
Ingredient Content:Epoxiconazole 125 g/L, 250 g/L, 500 g/L
Product Appearance:White or off-white crystalline solid
Visit Volume:86
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Epoxiconazole is a high-efficiency systemic triazole fungicide belonging to the demethylation inhibitor (DMI) group. It works by disrupting fungal sterol biosynthesis, effectively inhibiting mycelial growth and spore production. With strong preventive and curative action, Epoxiconazole provides reliable protection against a wide range of fungal diseases in cereals, bananas, coffee, and other high-value crops.

| Item | Description |
|---|---|
| Product Name | Epoxiconazole |
| Chemical Category | Triazole Fungicide (DMI – Demethylation Inhibitor) |
| Molecular Formula | C₁₇H₁₃ClFN₃O |
| Molecular Weight | 329.76 g/mol |
| CAS No. | 135319-73-2 |
| Appearance | White to off-white crystalline solid |
Epoxiconazole is suitable for broad-spectrum fungal disease control in various crops, including:
Wheat, barley, oats, rye
Controls rusts, Septoria leaf blotch, powdery mildew, leaf spots, and Fusarium head blight
Banana: Controls Sigatoka leaf spot and rust diseases
Coffee: Prevents rust (Hemileia vastatrix) and Cercospora leaf spot
Oilseeds and ornamentals: Effective against multiple fungal pathogens
Foliar spray at early or preventive stages of infection. Ensure thorough and uniform coverage for best results.
Suspension Concentrate (SC): 125 g/L, 250 g/L, 500 g/L
Water Dispersible Granule (WDG)
Emulsifiable Concentrate (EC)
Formulations are designed for easy mixing, uniform spraying, and high bioavailability under various environmental conditions.
Mammalian Toxicity: Low to moderate (Oral LD₅₀ in rats ≈ 3160 mg/kg)
Ecotoxicology: Highly toxic to fish and aquatic organisms – avoid water contamination
Safety Guidelines:
Wear gloves, protective clothing, and goggles during handling
Avoid inhalation and direct skin contact
Prevent drift to non-target plants and water bodies
Epoxiconazole degrades moderately in soil and water but may persist under certain conditions. Avoid repeated applications in sensitive ecosystems.
European Union: Approval withdrawn due to environmental and health risk assessment
Australia / New Zealand: Registered for use in cereals and specialty crops
United States: Not registered domestically, but import tolerances established for crops such as banana and coffee
Rotate with fungicides of different FRAC groups to minimize resistance risk
Avoid overuse or consecutive applications on the same crop
Observe pre-harvest intervals (PHI) to comply with MRL standards
Store in a cool, dry, and well-ventilated area away from children and food sources