Lufenuron
CAS No.: 103055-07-8 | EC No.: 410-690-9
1. Chemical Identification
| Property | Specification |
|---|---|
| IUPAC Name | (RS)-1-[2,5-dichloro-4-(1,1,2,3,3,3-hexafluoropropoxy)phenyl]-3-(2,6-difluorobenzoyl)urea |
| Molecular Formula | C₁₇H₈Cl₂F₈N₂O₃ |
| Molecular Weight | 511.15 g/mol |
| Appearance | White to orange-green crystalline powder |
| Melting Point | 174.1°C |
| Flash Point | 170°C |
| pKa | 8.49±0.46 (predicted) |
Synonyms:
CGA-184699, N-[[[2,5-dichloro-4-(1,1,2,3,3,3-hexafluoropropoxy)phenyl]amino]carbonyl]-2,6-difluorobenzamide
2. Key Applications
Veterinary Medicine
- Flea Control:
✓ Dogs
✓ Cats - Aquaculture:
✓ Fish lice treatment
Mode of Action
- Chitin synthesis inhibitor
- Disrupts arthropod molting process
Efficacy Characteristics
- Long-lasting residual activity
- Breaks flea life cycle
3. Product Advantages
✔ Targeted Action – Specific to arthropods
✔ High Safety Profile – Low mammalian toxicity
✔ Environmental Stability – Maintains efficacy under field conditions
4. Physical & Chemical Properties
- Solubility:
- Water: <0.01 mg/L at 20°C
- Organic solvents: Soluble in acetone, DMSO
- Stability:
- Stable at room temperature
- Photostable in sunlight
5. Handling & Storage
| Parameter | Requirement |
|---|---|
| Storage Temp | <30°C (dry environment) |
| Packaging | 1kg aluminum foil bags |
| Shelf Life | 36 months |
| Special Notes | Keep away from food/feed |
6. Safety Information
Warning!
- H302: Harmful if swallowed
- H317: May cause allergic skin reaction
- H410: Very toxic to aquatic life
Protective Measures:
- P273: Avoid release to environment
- P280: Wear protective gloves/clothing
- P501: Dispose of contents properly
7. Quality Specifications
- Purity: ≥98% (HPLC)
- Related Substances: ≤1.5%
- Loss on Drying: ≤0.5%
Disclaimer:
This product is for veterinary use only. Application should be performed by qualified professionals. Always follow label instructions and local regulations.
