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Product Name: Tert-Butylbenzene
Chemical Family: Aromatic Hydrocarbon
Synonyms: 1,1-Dimethylethylbenzene, tert-Butylbenzol
CAS Number: 98-06-6
Recommended Use: Laboratory chemical, intermediate in organic synthesis
Supplier: Chemical manufacturing companies, laboratory supply chains
Contact Information: Specific to distributor or manufacturer, typically includes phone, address, emergency contacts
GHS Classification: Flammable liquids (Category 3), Skin irritation (Category 2), Eye irritation (Category 2A), Specific target organ toxicity - single exposure (Category 3)
Hazard Statements: Flammable liquid and vapor, causes skin and eye irritation, may cause respiratory irritation
Pictograms: Flame, Exclamation mark
Signal Word: Warning
Precautionary Statements: Keep away from heat and open flame, avoid breathing vapors, wear protective gloves and eye protection, wash thoroughly after handling, use outdoors or in a well-ventilated area
Chemical Name: Tert-Butylbenzene
Common Name: Tert-Butylbenzene
Concentration: 99% or higher (industrial purity)
CAS Number: 98-06-6
Impurities: Trace amounts of isomers and aromatic hydrocarbons, details available from supplier upon request
Inhalation: Remove person to fresh air, keep at rest in a position comfortable for breathing, seek medical attention if symptoms persist
Skin Contact: Remove contaminated clothing, wash skin with soap and water for at least 15 minutes, obtain medical attention for irritation
Eye Contact: Rinse cautiously with water for at least 15 minutes, remove contact lenses if present, call a physician if irritation continues
Ingestion: Rinse mouth, do not induce vomiting unless directed by medical personnel, seek immediate medical attention
Suitable Extinguishing Media: Use alcohol-resistant foam, dry chemical, or carbon dioxide, water spray for larger fires
Specific Hazards: Can produce irritating and toxic fumes under fire conditions such as carbon monoxide or carbon dioxide, vapors may form explosive mixtures with air
Protective Equipment: Firefighters require self-contained breathing apparatus and full protective gear
Firefighting Advice: Cool fire-exposed containers using water spray, remove containers from fire area if safe to do so
Personal Precautions: Evacuate unnecessary personnel, wear suitable personal protective equipment such as gloves and goggles, avoid breathing vapors
Environmental Precautions: Prevent further leak or spillage if possible, keep product out of drains, sewers, and waterways
Methods for Containment and Cleaning Up: Absorb spill with inert material like sand or earth, dispose in accordance with local regulations, ventilate area, wash spill site after material pickup is complete
Handling: Use only in well-ventilated areas, keep away from sources of ignition, avoid contact with skin, eyes, and clothing, prevent static discharge
Storage Conditions: Store in a tightly closed container, keep in a cool, dry, well-ventilated place apart from incompatible substances like oxidizing agents, keeeping away from direct sunlight and heat sources
Occupational Exposure Limits: No specific OSHA or ACGIH exposure limit set; limit vapor and airborne exposure according to best practices
Engineering Controls: Use process enclosures, local exhaust ventilation, or other engineering controls to maintain airborne levels
Personal Protective Equipment: Chemical-resistant gloves, safety goggles, laboratory coat or impervious clothing, use suitable respiratory protection for high vapor concentrations
Hygiene Measures: Wash hands before breaks and after use, remove contaminated clothing immediately and wash before reuse
Appearance: Colorless liquid
Odor: Aromatic, sweet
Molecular Formula: C10H14
Molecular Weight: 134.22 g/mol
Melting Point: -58°C
Boiling Point: 169°C
Flash Point: 47°C (closed cup)
Explosion Limits: Lower: 0.9%; Upper: 6.9% (volume % in air)
Vapor Pressure: 1.5 mmHg at 25°C
Solubility: Insoluble in water, soluble in organic solvents
Viscosity: 0.67 mPa·s at 20°C
Density: 0.862 g/cm³ at 20°C
Chemical Stability: Stable under recommended handling and storage conditions
Reactivity: May react with strong oxidizers, acids, and peroxides
Hazardous Decomposition Products: Burning produces hazardous gases including carbon monoxide and carbon dioxide
Polymerization: Not known to occur under normal conditions
Conditions to Avoid: High temperatures, open flames, sparks; contact with incompatible materials
Likely Routes of Exposure: Inhalation, skin contact, eye contact, ingestion
Acute Effects: May cause respiratory tract, eye and skin irritation; high vapor concentrations may cause dizziness, headache, or central nervous system depression
Chronic Effects: Prolonged or repeated exposure may cause drying or cracking of skin, possible liver or kidney effects
Toxicity Data: LD50 (oral, rat): 6800 mg/kg, LD50 (dermal, rabbit): >2000 mg/kg
Carcinogenicity: Not classified as carcinogenic by NTP, IARC, or OSHA
Sensitization: Not expected to cause sensitization
Aquatic Toxicity: Harmful to aquatic organisms; may cause long-term adverse effects in the aquatic environment
Mobility in Soil: Low water solubility can lead to persistence in the environment, may accumulate in soil or sediment
Bioaccumulation: Potential for bioaccumulation in aquatic species
Degradability: Not readily biodegradable under standard conditions
Waste Treatment Methods: Dispose as hazardous chemical waste in accordance with local, state, and federal regulations
Container Disposal: Rinse thoroughly, then discard according to applicable regulations; do not reuse emptied container for other purposes
Special Precautions: Incineration in a chemical incinerator equipped with afterburner and scrubber preferred for bulk quantities
UN Number: UN 1993
Proper Shipping Name: Flammable Liquid, N.O.S. (Tert-Butylbenzene)
Hazard Class: 3 (Flammable liquid)
Packing Group: III
Environmental Hazards: Product not designated as a marine pollutant
Special Transport Precautions: Secure container, avoid heat, ensure proper labeling and documentation for all modes of transport
US Regulations: Subject to the Toxic Substances Control Act (TSCA), SARA Title III reporting may apply for certain quantities
EU Regulations: Listed in EINECS/ELINCS inventory, REACH registration required above threshold quantities
Labeling Requirements: GHS-compliant labeling for handling, transport, and emergency communication
Other Regulatory Status: Not listed as a controlled substance on major international conventions, but recommended to review local or national chemical inventories for full compliance
