Product Name: Phenylbromide
Chemical Name: Bromobenzene
Synonyms: Monobromobenzene
CAS Number: 108-86-1
EC Number: 203-623-8
Molecular Formula: C6H5Br
Recommended Use: Laboratory reagent, chemical intermediate, solvent
Supplier / Manufacturer: Refer to product label or purchasing documentation for contact information
Emergency Contact: Local poison control or fire department; refer to supplier data
Hazard Class: Flammable liquids, Acute toxicity (oral, inhalation, dermal), Skin and eye irritant
GHS Label Elements: Signal word: Warning; Hazard pictograms: Flame, Exclamation mark
Hazard Statements: Causes skin irritation, causes serious eye irritation, may cause drowsiness or dizziness, harmful if swallowed or inhaled, flammable liquid and vapor
Precautionary Statements: Keep away from heat, sparks, open flames, avoid breathing vapor, wear protective gloves and eye protection, use only outdoors or in a well-ventilated area
Chemical Identity: Bromobenzene
Common Name: Phenylbromide
Concentration: >99% (technical grade)
Impurities: May contain trace amounts of other halogenated benzenes
Additives: None reported
Inhalation: Move person to fresh air, keep at rest in a comfortable position, seek immediate medical attention if symptoms develop, provide oxygen or artificial respiration if breathing is difficult
Skin Contact: Remove contaminated clothing, wash skin thoroughly with soap and water for at least 15 minutes, seek medical attention if irritation persists
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present and easy to do, continue rinsing, obtain medical attention
Ingestion: Rinse mouth, do not induce vomiting, seek immediate medical attention
Symptoms: Respiratory irritation, dizziness, nausea, headache, skin redness, eye watering
Suitable Extinguishing Media: Dry chemical, foam, carbon dioxide, water spray (for large fires)
Specific Hazards: Vapors may form explosive mixtures with air, emits toxic fumes (hydrogen bromide, carbon monoxide, carbon dioxide) during combustion
Protective Equipment: Full protective gear and self-contained breathing apparatus for fire-fighters
Special Procedures: Use water spray to cool exposed containers, avoid inhalation of combustion products, isolate hazards area, evacuate non-essential personnel
Personal Precautions: Evacuate area, avoid inhalation and skin/eye contact, ensure adequate ventilation, remove sources of ignition
Protective Equipment: Chemical-resistant gloves, safety goggles, protective clothing, NIOSH-approved respirator
Environmental Precautions: Prevent further leakage or spillage if safe, do not allow to enter drains, water courses, or soil
Containment and Clean-Up: Absorb with inert material (sand, earth, vermiculite), transfer to suitable container for disposal, ventilate area, wash spill site thoroughly after cleanup
Safe Handling: Wear appropriate personal protective equipment at all times, handle in a well-ventilated space, keep away from open flames, hot surfaces, static discharge, avoid breathing vapors, avoid skin and eye contact
Storage Conditions: Store in tightly sealed containers in a cool, dry, well-ventilated place, away from incompatible substances such as strong bases and oxidizers, keep away from direct sunlight and sources of ignition
Other Precautions: Keep container upright, check containers for leaks regularly, maintain good housekeeping to avoid accidental exposure
Exposure Limits: OSHA PEL: Not established; ACGIH TLV: Not established; use local guidelines as applicable
Engineering Controls: Use fume hood or local exhaust ventilation, ensure eyewash stations and safety showers are available
Personal Protective Equipment: Chemical-resistant gloves (nitrile or neoprene recommended), splash-proof safety goggles, lab coat or chemical apron, suitable respiratory protection for high vapor concentrations or spills
Hygiene Measures: Wash hands thoroughly after handling, remove contaminated clothing and wash before reuse, avoid eating, drinking, or smoking in the work area
Appearance: Colorless to pale yellow liquid
Odor: Aromatic, pungent
Odor Threshold: Not established
pH: Not applicable
Melting Point/Freezing Point: -30.8°C
Boiling Point: 156°C
Flash Point: 48°C (closed cup)
Evaporation Rate: Not determined
Flammability: Flammable liquid and vapor
Vapor Pressure: 3 mm Hg at 20°C
Vapor Density: 5 (air = 1)
Relative Density: 1.499 g/cm³ at 20°C
Solubility: Insoluble in water; soluble in organic solvents (alcohol, ether)
Partition Coefficient (n-octanol/water): 3.18
Auto-Ignition Temperature: 550°C
Decomposition Temperature: Not established
Viscosity: Not available
Chemical Stability: Stable under recommended storage conditions, may darken on prolonged exposure to air or light
Possibility of Hazardous Reactions: May react with strong oxidizers, alkali metals, and strong bases
Conditions to Avoid: Heat, flames, sparks, contact with incompatible materials
Incompatible Materials: Strong oxidizing agents, strong bases, alkali metals
Hazardous Decomposition Products: Bromine compounds, hydrogen bromide, carbon monoxide, carbon dioxide
Route of Exposure: Inhalation, skin/eye contact, ingestion
Acute Toxicity: Oral LD50 (rat): ~3,140 mg/kg; Dermal LD50 (rabbit): >2,000 mg/kg; Inhalation LC50 (rat, 4h): >4,000 mg/m³
Symptoms: Dizziness, headache, drowsiness, respiratory irritation, nausea, vomiting, skin and eye irritation
Chronic Effects: Prolonged or repeated skin contact can cause dermatitis; high exposure may affect liver and kidneys
Carcinogenicity: Not classified as carcinogenic by IARC, OSHA, NTP
Germ Cell Mutagenicity: Data not sufficient for classification
Reproductive Toxicity: No evidence from available data
Ecotoxicity: Harmful to aquatic life, fish LC50 (96h, Pimephales promelas): 30 mg/L
Persistence and Degradability: Shows moderate persistence, expected to degrade slowly in environment
Bioaccumulative Potential: Log Kow indicates potential to bioaccumulate
Mobility in Soil: Low mobility due to low water solubility, may adsorb to soil particles
Other Adverse Effects: Vapors may contribute to air pollution, chemical should not enter water bodies untreated
Waste Treatment Methods: Dispose as hazardous waste in accordance with local, national, or regional requirements
Disposal of Product: Incinerate at an approved facility, do not discharge to sewer, soil, or natural waterways
Disposal of Contaminated Packaging: Triple rinse and puncture, dispose as hazardous material
Other Disposal Recommendations: Consult local environmental authorities for further guidance
UN Number: UN2515
UN Proper Shipping Name: Bromobenzene
Transport Hazard Class: 3 (Flammable liquid)
Packing Group: III
Environmental Hazards: Marine pollutant
Special Precautions for User: Transport in tightly closed containers, avoid rough handling, keep away from incompatible substances and ignition sources
Transport Labels Required: Flammable liquid label, marine pollutant mark if applicable
TSCA Status: Listed
EINECS: Listed
REACH Registration: Required for imports and manufacturing in the EU
SARA Title III: Section 311/312 (hazardous chemical): Acute, fire hazard
California Proposition 65: Not listed
Other Regulations: Subject to occupational health and safety guidelines, hazardous waste regulations, environmental protection laws
Workplace Labeling: Label all containers with appropriate hazard symbols and warnings, maintain safety data readily accessible
