© 2026 Sinochem Nanjing Corporation,
All Right Reserved
Product Name: Biphenylfluorourea
Chemical Formula: C13H9FN2O
Synonyms: 1-(Biphenyl)-3-(fluoromethyl)urea
Recommended Use: Research chemical, industrial synthesis
Restrictions on Use: Not for food, drug, or household use
Manufacturer: [Manufacturer Name, Address, and Contact Information]
Emergency Phone Number: [Provide appropriate contact number]
GHS Classification: Chronic toxicant, irritant to skin and eyes, possible mutagen
Label Elements: Signal word: Danger. Hazard pictograms: Skull and Crossbones, Exclamation Mark
Hazard Statements: Harmful if swallowed, toxic in contact with skin, may cause eye and skin irritation, respiratory sensitization
Precautionary Statements: Avoid breathing dust, fumes, gas, mist, vapors, or spray. Wear protective gloves, clothing, and eye protection. Wash thoroughly after handling.
Unknown Toxicity: Some long-term health effects remain unclear without further research.
Chemical Name: Biphenylfluorourea
CAS Number: [Insert CAS number]
Concentration: Above 97% purity
Impurities: Trace organic residues, solvents from synthesis stages below 3% by weight
Additives: No intentional additives present, batch dependent impurities exist only in low quantities.
Inhalation: Move person to fresh air, keep at rest, consult a physician if breathing becomes labored or symptoms persist.
Skin Contact: Remove contaminated clothing, rinse skin with copious amounts of water at least fifteen minutes.
Eye Contact: Rinse immediately with plenty of water, lift eyelids to ensure thorough flushing, see doctor or poison center.
Ingestion: Rinse mouth, do not induce vomiting, seek medical attention, observe for symptoms of toxicity.
Suitable Extinguishing Media: Dry chemical powder, CO2, foam, or alcohol-resistant foam
Unsuitable Extinguishing Media: Direct water jets may spread chemical
Specific Hazards from Fire: Releases toxic fumes such as hydrogen fluoride, nitrogen oxides, carbon oxides on combustion
Protective Equipment: Firefighters need self-contained breathing apparatus, chemical protective suits
Special Procedures: Remove containers from fire area if safe, cool nearby containers with water spray
Personal Precautions: Evacuate unnecessary personnel, ventilate the area, wear protective gear
Environmental Precautions: Prevent further leakage or spillage, do not let product enter drains, avoid soil or water contamination
Cleanup Procedures: Use inert absorbent material, place residues in chemical waste container, decontaminate area with soap and water, dispose through chemical waste channel.
Handling: Handle in well-ventilated space, avoid contact with skin, eyes, and clothing, use fume hood for all procedures involving powders or dust, never eat, drink, or smoke nearby
Storage: Store in cool, dry, ventilated place away from strong acids, bases, oxidizers, proper grounding for containers, keep container tightly closed and correctly labeled
Incompatibilities: Strong oxidizing agents, moisture-sensitive, keep away from direct sunlight and ignition sources
Occupational Exposure Limits: No official TLV, but exposure should be minimized as much as possible
Engineering Controls: Laboratory fume hood, eye wash stations, safety showers
Personal Protection: Chemical-resistant gloves, laboratory coat, tightly sealed safety goggles, face shield during handling large quantities
Respiratory Protection: Use NIOSH-approved respirator if airborne concentration exceeds recommended limits or dust formation possible
Appearance: White to pale yellow crystalline powder
Odor: Mild aromatic
Melting Point: 172–176°C
Boiling Point: Decomposes before boiling
Solubility: Low in water, higher in organic solvents (ethyl acetate, DMSO)
Vapor Pressure: Negligible at room temperature
Density: 1.22 g/cm3 (approximate)
pH: Not applicable (solid material)
Flash Point: >110°C (closed cup)
Stability: Stable under recommended storage conditions and normal temperatures
Reactivity: Low, but reacts with oxidizers and strong acids
Hazardous Reactions: Violent reaction possible on contact with strong oxidizers, acidic hydrolysis produces hazardous gases
Decomposition Products: Hydrogen fluoride, carbon oxides, nitrogen-containing compounds
Conditions to Avoid: Moisture, excessive heat, sparks, direct sunlight
Acute Toxicity: Harmful if swallowed or in contact with skin, possible severe eye and respiratory tract irritation
Chronic Effects: Repeated exposure may affect liver, kidneys, nervous system based on related compounds
Carcinogenicity: Not classified by IARC; mutagenicity potential unconfirmed in available data
Routes of Exposure: Skin, eyes, inhalation, ingestion
Symptoms: Redness, itching, burning sensation, respiratory discomfort, nausea
Toxicity: Toxic to aquatic life with long lasting effects
Persistence and Degradability: Not readily biodegradable, potential for accumulation in the environment
Bioaccumulation Potential: Possible due to its hydrophobic structure
Mobility in Soil: Low mobility, tends to bind in soil organic matter
Other Hazards: Avoid release into waterways, detailed impact unknown without further ecotoxicological studies
Waste Disposal: Collect contaminated material in sealed containers, use a licensed chemical waste disposal contractor
Contaminated Packaging: Triple rinse and puncture, dispose as hazardous waste
Legal Requirements: Comply with all local, regional, and national regulations for hazardous chemical disposal
Waste Code: Dependent on local jurisdiction and industry code listings
UN Number: [Leave for regulatory assignment]
UN Proper Shipping Name: Toxic solid, organic, n.o.s. (contains biphenylfluorourea)
Transport Hazard Class: 6.1 (Toxic substances)
Packing Group: III
Special Precautions: Protect containers from physical damage, follow shipping regulations for toxic substances, use proper labels and documentation
Labeling Requirements: GHS-compliant labels, hazard statements, pictograms per OSHA or CLP guidance
Chemical Inventory Status: Check inclusion in US TSCA, EU REACH, national inventories
Workplace Control: Ensure compliance with OSHA Hazard Communication Standard, local occupational health rules
Special Provisions: Only qualified personnel should work with the chemical, comply with all safety training, reporting, and recordkeeping requirements
