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Product Name: Lufenuron
Chemical Name: (RS)-1-(2,5-dichloro-4-(1,1,2,3,3,3-hexafluoropropoxy)phenyl)-3-(2,6-difluorobenzoyl)urea
Chemical Formula: C17H8Cl2F8N2O3
CAS Number: 103055-07-8
Synonyms: Match, Program, CGA-184699
Manufacturer: Refer to label or invoice for details.
Emergency Contact Number: Refer to local emergency numbers or poison control.
Classification: Not classified as hazardous according to GHS.
Primary Hazards: May cause mild eye irritation, slight skin irritation; inhalation of dust may cause respiratory tract irritation; ingestion could result in gastrointestinal discomfort.
Physical Hazards: Solid, may form combustible dust concentrations in air.
Environmental Hazards: Harmful to aquatic organisms, possible long-term adverse effects in the aquatic environment.
Signal Word: Warning
Hazard Statements: Causes mild skin and eye irritation; suspected hazard for aquatic environments.
Lufenuron: ≥98%
Other Ingredients: ≤2% (mostly inert or confidential minor constituents)
Inhalation: Remove individual to fresh air. If breathing difficulty persists, seek medical advice immediately. Provide oxygen if available.
Skin Contact: Remove contaminated clothing. Wash thoroughly with soap and water. Seek medical attention if irritation continues.
Eye Contact: Rinse with plenty of water for at least 15 minutes holding eyelids open. Remove contact lenses if present and easy to do. Obtain medical advice if symptoms persist.
Ingestion: Do not induce vomiting. Rinse mouth with water, drink 1-2 glasses of water to dilute if victim is conscious. Call a doctor or poison center.
Suitable Extinguishing Media: Water spray, foam, dry chemical, carbon dioxide.
Specific Hazards: Thermal decomposition or combustion may produce toxic or irritating fumes such as hydrogen chloride, nitrogen oxides, carbon oxides, and fluorine compounds.
Protective Equipment: Firefighters should wear full protective clothing and self-contained breathing apparatus. Prevent water runoff from entering drains.
Explosion Hazard: Dust may form explosive mixtures with air.
Personal Protection: Wear protective clothing, gloves, and goggles. Avoid inhaling dust and prevent contact with skin and eyes.
Environmental Precautions: Prevent contamination of soil, surface water, and drains.
Methods for Cleanup: Sweep up and place in suitable container for disposal. Vacuum or carefully shovel spills to avoid dust. Wash spill site after material pickup is complete.
Handling: Handle in well-ventilated areas to reduce exposure to dust. Wear personal protective equipment recommended for industrial work.
Storage: Store in tightly closed containers in cool, dry areas away from direct sunlight, ignition sources, and incompatible substances. Prevent container damage and contamination. Store locked up if required by local regulations.
Hygiene Practices: No eating, drinking, or smoking during handling. Wash hands and exposed areas with soap and water after handling and before meals.
Exposure Limits: Occupational exposure limits have not been established for lufenuron itself. Maintain airborne concentrations as low as possible.
Engineering Controls: Use local exhaust ventilation to control airborne dust levels. Enclose process to minimize dust.
Personal Protective Equipment: Wear chemical-resistant gloves, goggles, dust mask or respirator (N95 or better), long sleeves, and protective footwear.
Environmental Controls: Avoid release to the environment. Use containment to prevent spills.
Physical State: Solid (powder or crystalline form)
Appearance: White to off-white powder
Odor: Odorless or very mild
Melting Point: 230°C – 232°C
Boiling Point: Decomposes before boiling
Density: 1.68 g/cm³
Solubility: Poorly soluble in water (0.05 mg/L at 20°C), soluble in organic solvents (e.g., acetone, xylene)
Vapor Pressure: Very low (1.5 x 10⁻¹¹ mm Hg at 25°C)
pH: Not applicable as supplied
Partition Coefficient (Log Kow): 5.12 (high potential for bioaccumulation)
Chemical Stability: Stable under recommended storage conditions.
Reactivity: Not reactive under normal use settings.
Hazardous Decomposition Products: If heated to decomposition, releases hydrogen chloride, carbon monoxide, carbon dioxide, fluorine compounds, and nitrogen oxides.
Conditions to Avoid: Excessive heat, open flames, strong oxidizing agents.
Incompatible Materials: Strong acids, bases, and oxidizers.
Acute Oral Toxicity (rat): LD50 > 5000 mg/kg (practically non-toxic)
Acute Dermal Toxicity (rat): LD50 > 2000 mg/kg
Acute Inhalation Toxicity: LC50 > 2.8 mg/L (4 hour, rat)
Skin Irritation: Mildly irritating
Eye Irritation: Mildly irritating
Skin Sensitization: Not a sensitizer in guinea pigs
Chronic Toxicity: No evidence of mutagenic, carcinogenic, or reproductive effects at normal exposure levels.
Additional Effects: May aggravate pre-existing skin or respiratory conditions in sensitive individuals.
Ecotoxicity: Toxic to aquatic life with possible long-term effects. LC50 (rainbow trout) = 0.17 mg/L, Daphnia EC50 = 0.39 mg/L.
Persistence & Degradability: Moderately persistent in soil and water. Degrades slowly under aerobic and anaerobic conditions.
Bioaccumulation: Potential for bioaccumulation in aquatic organisms (high Log Kow).
Mobility: Low mobility in soil, unlikely to leach to groundwater.
Other Adverse Effects: May affect non-target arthropods and aquatic invertebrates if released to environment.
Waste Disposal Methods: Dispose of unused product and contaminated packaging according to local, regional, and national laws. Incineration or landfill at licensed facilities is best for product waste.
Precautions: Do not allow product or residue to reach sewer systems, drains, or water bodies.
Container Disposal: Rinse containers thoroughly before disposal or recycling. Follow local legislation on triple-rinsing and puncturing for pesticide containers.
Recommended Disposal: Professional waste disposal contractor; consult local regulations for specialized instructions.
UN Number: Not regulated as hazardous for transport.
Shipping Name: Not restricted according to international transport regulations.
Transport Hazard Class: None assigned.
Packing Group: Not applicable.
Special Precautions: Prevent physical damage and exposure during transport.
TSCA Status (USA): Listed.
EU REACH Status: Registered substance.
Chemical Safety Assessment: Carried out for this product.
Label Requirements: Use warnings based on local requirements. Pesticide labeling standards differ by country.
Other Regulations: Observe environmental control legislation for pesticides. Refer to national and regional regulatory lists for full compliance.
