Famoxadone
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Category：Agrochemicals Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
Famoxadone (CAS No. 131807-57-3)
1. Basic Information
- IUPAC Name: 3-Anilino-5-methyl-5-(4-phenoxyphenyl)-1,3-oxazolidine-2,4-dione
- Synonyms:
- Famoxate
- DPX-JE874 (DuPont code)
- CAS Number: 131807-57-3
- Molecular Formula: C₂₂H₁₈N₂O₄
- Molecular Weight: 374.39 g/mol
- Appearance: White to off-white crystalline powder
- Odor: Odorless
2. Physical and Chemical Properties
| Property | Value |
|---|---|
| Melting Point | 140–142°C (284–288°F) |
| Vapor Pressure | 6.4 × 10⁻⁶ mPa (25°C) |
| Solubility (25°C) | – Water: 0.05 mg/L |
| – Acetone: 300 g/L | |
| Log Pow | 4.65 (octanol/water) |
| Stability | Hydrolytically stable (pH 5–9) |
3. Chemical Structure
O
║
◯-N-C-CH₃
| |
O ◯-O-◯
(◯ = phenyl rings; oxazolidinedione core)
4. Hazards (GHS Classification)
- Acute Toxicity:
- Oral LD₅₀ (rat): >5,000 mg/kg (Category 5)
- Dermal LD₅₀ (rabbit): >2,000 mg/kg
- Environmental:
- Very toxic to aquatic life (H400)
- Toxic to bees (Hazardous to pollinators)
- NFPA Rating: Health 1, Flammability 1, Reactivity 0
5. Storage and Handling
- Storage:
- Keep in tightly sealed containers at <30°C
- Protect from moisture and direct sunlight
- Handling:
- Use nitrile gloves and dust mask
- Avoid spray drift during application
6. Applications
- Fungicide:
- Controls downy mildew, late blight in grapes & potatoes
- Used in mixtures with cymoxanil (e.g., Equation Pro®)
- Mode of Action: QoI (Quinone outside inhibitor) – Complex III in mitochondria
Disclaimer:
The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.
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