Propiconazole Triazole Fungicide Active Ingredient
CAS Number: 60207-90-1
Propiconazole is a systemic triazole fungicide that inhibits ergosterol biosynthesis (demethylation inhibitor, DMI) in fungal cell membranes, providing broad-spectrum control of Ascomycete, Basidiomycete, and Deuteromycete pathogens. It is effective against leaf diseases in cereals (brown rust, powdery mildew, Septoria), stone fruit diseases (brown rot), and turfgrass diseases (dollar spot, brown patch). Propiconazole exhibits long systemic movement and curative action, allowing post-infection application.
Technical Specifications
| appearance | Yellow-brown liquid |
| pH (1% emulsion) | 4.0–7.0 |
| boiling point (°C) | 180 (0.1 mmHg) |
| active ingredient (%) | ≥95 |
| density (g/mL, 20°C) | 1.27–1.30 |
| solubility in water (mg/L, 20°C) | 100 |
Applications
- Cereal leaf disease control (rust, Septoria, powdery mildew)
- Stone fruit brown rot and scab management
- Turfgrass dollar spot and brown patch control
- Banana sigatoka (black leaf streak) fungicide program
- Wood preservative in treated timber applications
Key Features
- Broad-spectrum DMI activity against diverse fungal pathogens
- Long-lasting systemic protection with both preventive and curative action
- Registered for use on 100+ crops globally
- Compatible with triazole mixture partners for resistance management
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CAS Number
60207-90-1
Category
Agricultural / Crop ChemicalsAvailability
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