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Product Name: 4-Bromoacetylbenzonitrile
Synonyms: 4-(Bromoacetyl)benzonitrile; p-Cyanophenacyl bromide
Chemical Formula: C9H6BrNO
CAS Number: 574-98-1
Recommended Use: Chemical research, intermediate for synthesis
Supplier Identification: Refer to supplier’s label
Emergency Contact: Local poison control or emergency services
Molecular Weight: 224.06 g/mol
Contact Information: Provided on purchase documentation
Hazard Classification: Acute Toxicity (Oral, Dermal), Skin Irritant, Eye Irritant
GHS Label Elements: Skull and crossbones, Exclamation mark
Signal Word: Danger
Hazard Statements: Harmful if swallowed, causes skin and serious eye irritation, suspected of causing respiratory irritation
Precautionary Statements: Avoid breathing dust, use only outdoors or in well-ventilated area, wear protective gloves and eye protection, call poison center or doctor if exposed or unwell
Chemical Name: 4-Bromoacetylbenzonitrile
CAS Number: 574-98-1
Concentration: >= 98% (typical laboratory reagent grade)
Impurities: Related structural analogues (<1%) may be present as byproducts
Other Components: No other hazardous components present at or above disclosure limits
Inhalation: Move person to fresh air, seek medical attention if symptoms persist, administer artificial respiration if necessary
Skin Contact: Wash with copious water for at least 15 minutes, remove contaminated clothing, seek medical advice for irritation or symptoms
Eye Contact: Rinse with plenty of water for several minutes, lift eyelids to flush thoroughly, seek ophthalmologist support
Ingestion: Rinse mouth, do not induce vomiting, seek immediate medical help
Most Important Symptoms/Effects: Burning sensation, redness, coughing, shortness of breath, gastrointestinal discomfort
Medical Attention: Treat symptomatically as dictated by clinical presentation
Suitable Extinguishing Media: Water spray, dry chemical, foam, carbon dioxide
Unsuitable Extinguishing Media: Strong water jets may spread chemical
Specific Hazards: Emits toxic fumes of hydrogen bromide, cyanide, and nitrogen oxides under fire conditions
Firefighter Protective Equipment: Self-contained breathing apparatus, full protective gear
Thermal Decomposition Products: Hydrogen bromide gas, carbon monoxide, carbon dioxide, nitrogen oxides
Advice for Firefighters: Prevent runoff from entering drains or waterways, use dedicated equipment to prevent contamination
Personal Precautions: Evacuate area, ventilate, avoid dust generation, use protective gear including gloves, goggles, lab coat, and mask
Environmental Precautions: Prevent spillage from entering drains, surface water, or soil
Methods for Containment: Sweep up using methods that minimize dust, collect in tightly sealed container for disposal
Cleaning Methods: Clean contaminated surface with soap and plenty of water, ventilate after cleanup
Notification Procedures: Inform responsible authorities in the case of large spill or environmental release
Precautions for Safe Handling: Avoid contact with eyes, skin, and clothing, prevent dust accumulation, use only in chemical fume hood, avoid inhalation
Hygiene Measures: Wash hands thoroughly after handling, do not eat, drink, or smoke in work area, remove contaminated clothing
Storage Conditions: Store in a cool, dry, well-ventilated area, away from incompatible materials like strong acids and bases, and oxidizers
Storage Container: Keep container tightly closed, undamaged, properly labeled, out of direct sunlight
Incompatibles: Strong oxidizers, strong bases, reducing agents
Occupational Exposure Limits: No specific limits established for this compound, minimize exposure as precaution
Engineering Controls: Use chemical fume hood, provide eyewash stations and safety showers
Respiratory Protection: Use NIOSH-approved respirator when airborne exposure poses risk
Skin Protection: Chemical-resistant gloves (nitrile or neoprene), laboratory coat, long sleeves
Eye/Face Protection: Safety goggles or face shield
Other Protection: Suitable barrier cream for sensitive skin, laboratory apron for splash protection
Environmental Exposure Controls: Prevent chemical discharge into environment, use containment measures
Appearance: Off-white to pale yellow crystalline powder
Odor: None or faint aromatic
Melting Point: 140–144°C
Boiling Point: Data not available
Flash Point: Not determined
Solubility: Moderately soluble in organic solvents (acetone, DMSO), poor solubility in water
Density: Approximately 1.57 g/cm³
Vapor Pressure: Negligible at room temperature
pH (solution): Not applicable
Partition Coefficient (log Pow): Not available
Explosive Properties: Not classified as explosive
Oxidizing Properties: Not classified as oxidizing
Chemical Stability: Stable under standard laboratory conditions, light and air may degrade over time
Conditions to Avoid: Moisture, prolonged exposure to light, incompatible substances, excessive heat
Incompatible Materials: Strong oxidizing agents, strong bases, strong acids
Hazardous Decomposition Products: Hydrogen bromide, carbon monoxide, carbon dioxide, nitrile fumes
Reactivity: Reacts with bases and reducing agents
Polymerization: No hazardous polymerization expected under normal circumstances
Acute Toxicity: Harmful if swallowed, inhaled, or absorbed through skin; effects include respiratory and gastrointestinal distress
Chronic Toxicity: No long-term data; frequent exposure may cause allergic reaction or dermatitis
Routes of Exposure: Inhalation, skin and eye contact, ingestion
Symptoms of Exposure: Burning, redness, coughing, shortness of breath, skin and mucosa irritation
Carcinogenicity: Not classified as carcinogenic by IARC, NTP, OSHA
Reproductive Toxicity: Insufficient data
Other Data: Laboratory personnel reported skin irritation after repeated handling without proper PPE
Ecotoxicity: Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Persistence and Degradability: Not readily biodegradable, persistent in soil and water
Bioaccumulation: Potential for bioaccumulation in aquatic environments due to low water solubility
Mobility in Soil: Limited mobility; remains bound in soil matrices
Other Adverse Effects: Release to environment can threaten local aquatic wildlife, disrupt ecosystems
Waste Treatment Methods: Dispose through licensed chemical waste contractor, incinerate in controlled facility
Disposal of Packaging: Triple rinse containers before disposal, puncture to prevent reuse
Precautions: Do not discharge to drains or environment, comply with federal, state, and local regulations
Inappropriate Disposal: Improper disposal can cause legal, safety, and ecological issues
UN Number: Not assigned for this compound
Proper Shipping Name: Not regulated as dangerous
Transport Hazard Class: Not classified under ADR/RID/IMDG/IATA
Packing Group: Not assigned
Environmental Hazards: Chemical affects aquatic environment, not marine pollutant
Special Transport Precautions: Use sealed and labeled containers, isolate from food and incompatible chemicals during transit
Safety, Health, and Environmental Regulations: Subject to chemical safety assessment in workplace, not listed under U.S. SARA Title III or CERCLA
TSCA Inventory: Listed or exempted under TSCA regulations
ECHA REACH Status: Not registered in ECHA database, handled as laboratory chemical only
California Proposition 65: Not listed
Labeling Requirements: Ensure GHS-compliant labeling at point of use
Other Regulatory Information: Users must observe national and local requirements regarding chemical and laboratory safety management
