Agrochemicals

Flufenoxuron 

CAS No.: 101463-69-8 | EC No.: 417-680-3

---

1. Chemical Identification

Property	Specification
IUPAC Name	N-[[[4-[2-chloro-4-(trifluoromethyl)phenoxy]-2-fluorophenyl]amino]carbonyl]-2,6-difluorobenzamide
Molecular Formula	C₂₁H₁₁ClF₆N₂O₃
Molecular Weight	488.77 g/mol
Appearance	Off-white to light beige powder
Melting Point	169-172°C (decomposes)
Vapor Pressure	6.52×10⁻¹² Pa at 20°C
pKa	8.68±0.46 (predicted)

Synonyms:
1-[4-(2-chloro-α,α,α-trifluoro-p-tolyloxy)-2-fluorophenyl]-3-(2,6-difluorobenzoyl)urea

---

2. Key Applications

Agricultural Pest Control

• Target Crops:
  ✓ Cotton
  ✓ Citrus orchards
  ✓ Fruit trees
  ✓ Cruciferous vegetables
• Target Pests:
  ✓ Spider mites
  ✓ Cabbage worm (Pieris rapae)
  ✓ Diamondback moth (Plutella xylostella)
  ✓ Cabbage borer (Hellula undalis)

Application Method

• Dilution Ratio: 2,000-4,000× of 5% EC formulation
• Application Timing: Peak egg hatching to 1st-2nd instar larvae stage

---

3. Product Advantages

✔ Dual Action – Effective against both insects and mites
✔ Long Residual Activity – Prolonged protection period
✔ Plant Safety – Excellent leaf retention properties
✔ High Potency – Low effective dosage required

---

4. Physical & Chemical Properties

• Solubility:
  • Water: 0.0012 mg/L (20°C)
  • Organic solvents: Soluble in acetone, dichloromethane
• Stability:
  • Stable to hydrolysis (pH 4-9)
  • Photostable in sunlight

---

5. Handling & Storage

Parameter	Requirement
Storage Temp	0-30°C in original packaging
Packaging	25kg fiber drum with liner
Shelf Life	36 months when properly stored
Special Notes	Keep away from food/feed

---

6. Safety Information

Precautionary Statements:

• H302: Harmful if swallowed
• H317: May cause allergic skin reaction
• H410: Very toxic to aquatic life

Protective Measures:

• P273: Avoid release to the environment
• P280: Wear protective gloves/clothing
• P501: Dispose of contents/container properly

---

7. Quality Specifications

• Purity: ≥95% (HPLC)
• Related Substances: ≤2.0%
• Water Content: ≤0.5%

---

Disclaimer:
This information is for professional users only. Always follow label instructions and wear proper PPE during handling. Compliance with local pesticide regulations is mandatory.

If you're ready to take the next step, Leave your message below and we’ll reply soon. 20+ years of chemical manufacturing & export experience, a partner you can trust.