
Hexaconazole
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Category:Agrochemicals Own Brand:MT /MOQ:100KG /From China/ B2B only.
Introduction
Hexaconazole (CAS No. 79983-71-4)
1. Basic Information
- IUPAC Name: (2RS,3RS;2RS,3SR)-2-(2,4-Dichlorophenyl)-1-(1H-1,2,4-triazol-1-yl)hexan-2-ol
- Molecular Formula: C₁₄H₁₇Cl₂N₃O
- Molecular Weight: 314.21 g/mol
- Appearance: White to off-white crystalline powder
- Odor: Slight characteristic odor
2. Physicochemical Properties
| Property | Specification |
|---|---|
| Melting Point | 111–113°C |
| Vapor Pressure | 0.018 mPa (25°C) |
| Solubility | – Water: 17 mg/L (20°C) |
| – Acetone: ~610 g/L | |
| Log Pow | 3.9 (octanol/water) |
| Stability | Stable to hydrolysis (pH 5–9) |
3. Hazards (GHS Classification)
- Acute Toxicity:
- Oral LD₅₀ (rat): 2,189 mg/kg (Category 5)
- Dermal LD₅₀ (rat): >2,000 mg/kg
- Environmental:
- Very toxic to aquatic life (H400)
- Persistent (soil DT₅₀ = 60–120 days)
4. Storage & Handling
- Storage: Tight containers, <30°C, away from food/feed
- PPE: Nitrile gloves, dust mask, goggles
5. Applications
- Target Pathogens:
- Powdery mildews
- Rusts
- Leaf spot diseases
- Crops: Coffee, fruits, cereals (typical dose: 50–100 g/ha)
Disclaimer:
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