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Product Name: 3-Bromopropionic Acid
Chemical Formula: C3H5BrO2
CAS Number: 598-72-1
Recommended Use: Laboratory chemical, research, and industrial use
Supplier: Manufacturer’s and distributor’s contact details required for emergencies
Synonyms: Propionic acid, 3-bromo-
Emergency Contact: Provide phone number for chemical emergencies and transport incidents
Classification: Skin corrosion/irritation (Category 1B), Serious eye damage/eye irritation (Category 1), Acute toxicity, oral (Category 3)
Signal Word: Danger
Hazard Statements: Causes severe skin burns and eye damage, toxic if swallowed
Pictogram: Corrosive, skull and crossbones
Precautionary Statements: Avoid breathing dust, fumes, gas; wash hands thoroughly after handling; use personal protective equipment as required; if swallowed, rinse mouth, do not induce vomiting; immediately call poison center or physician; if on skin or in eyes, rinse cautiously with water for several minutes
Chemical Identity: 3-Bromopropionic Acid
Purity: ≥97%
Impurities: Minor related bromopropionic acid isomers possible
Molecular Weight: 153.98 g/mol
Other Components: No hazardous impurities anticipated above regulatory disclosure limits
Inhalation: Move to fresh air, keep at rest, seek medical attention if symptoms develop or persist
Skin Contact: Remove contaminated clothing, rinse skin with plenty of water for at least 15 minutes, seek medical advice
Eye Contact: Rinse immediately with plenty of running water for at least 15 minutes, lift eyelids, remove contact lenses, seek immediate medical attention
Ingestion: Rinse mouth, do not induce vomiting, never give anything by mouth to an unconscious person, seek immediate medical help
Important Symptoms: Burning, pain, redness, blisters, severe eye irritation, possible systemic toxicity if ingested
Immediate Medical Attention: Required for all routes of exposure
Suitable Extinguishing Media: Water spray, alcohol-resistant foam, dry chemical, or carbon dioxide
Specific Hazards from Combustion: Releases hydrogen bromide, carbon oxides, irritating fumes in fire
Special Protective Equipment for Firefighters: Self-contained breathing apparatus, full protective clothing
Advice for Firefighters: Remain upwind, cool containers with water, avoid runoff to sewers
Flammability: Substance is not highly flammable; concentrates may present fire risk boxed by combustibles
Personal Precautions: Evacuate area, ventilate, avoid breathing vapors, use fitted protective equipment
Environmental Precautions: Prevent entry into drains, surface water, and ground soil
Cleanup Methods: Absorb with inert material like sand, collect in appropriate waste containers, wash spill site with dilute base
Preventative Measures: Remove ignition sources, isolate area until clean-up is complete
Handling: Wear suitable gloves, safety goggles, lab coat; use in fume hood; avoid contact with skin, eyes, and clothing
Storage: Store in tightly closed original container in a cool, dry, well-ventilated place
Incompatibilities: Alkalis, oxidizers, strong reducing agents, reactive metals
Hygiene Practices: Wash hands after use, do not eat or drink in work area
Drum Storage Guidance: Protect from moisture and direct sunlight
Occupational Exposure Limits: No established regulatory limits for this substance
Engineering Controls: Use with local exhaust ventilation, fume hoods
Personal Protective Equipment: Safety goggles, chemical-resistant gloves (nitrile, neoprene), lab coat, closed footwear
Respiratory Protection: Suitable mask or respirator in case of inadequate ventilation
Environmental Exposure Controls: Avoid release to the environment, use proper containment and spill management systems
Appearance: White crystalline solid
Odor: Acidic, pungent
Melting Point: 55-58 °C
Boiling Point: 215 °C (decomposes)
Solubility: Soluble in water and common organic solvents (ethanol, methanol)
Vapor Pressure: Negligible at room temperature
Density: 1.67 g/cm³
pH: Acidic (1% solution)
Partition Coefficient: Not readily available; expected low due to high water solubility
Chemical Stability: Stable under recommended handling and storage conditions
Conditions to Avoid: Heat, moisture, exposure to light, open flame
Incompatible Materials: Alkalis, oxidizing agents, acids, reducing agents, metals
Hazardous Decomposition Products: Hydrogen bromide, bromine, carbon monoxide, carbon dioxide, corrosive fumes
Polymerization: Not expected under normal conditions, avoid strong bases
Acute Toxicity: Toxic if ingested or inhaled; dangerous on skin and eye contact
LD50 (Oral): 167 mg/kg (rat)
Skin Corrosion/Irritation: Severe irritation, possible chemical burns
Eye Damage/Irritation: Serious damage, may cause blindness
Respiratory Irritation: Throat soreness, cough, possible pulmonary symptoms at high exposure
Repeated Exposure Effects: Chronic dermatitis, possible kidney or liver effects from long-term high-level exposure
Sensitization: No reliable data on sensitizing potential
Carcinogenicity, Mutagenicity, Reproductive Toxicity: No established evidence
Aquatic Toxicity: Harmful to aquatic life based on acidic nature and brominated structure
Persistence and Degradability: Degrades slowly in environment; breakdown yields inorganic bromide ions
Bioaccumulation Potential: Low expected based on structure
Mobility in Soil: High, water-soluble, may leach into groundwater
Other Adverse Effects: No known significant ozone depletion or other broad environmental hazards
Waste Disposal: Dispose via licensed hazardous waste contractor; incinerate in accordance with local, regional, and national regulations
Container Disposal: Label and triple rinse; treat as hazardous waste; do not reuse or puncture containers
Special Precautions: Neutralize residues before disposal if possible; avoid uncontrolled release to environment
UN Number: UN3265
Proper Shipping Name: Corrosive liquid, acidic, organic, n.o.s. (contains 3-Bromopropionic acid)
Transport Hazard Class: 8 (Corrosive substances)
Packing Group: II
Label: Corrosive
Special Precautions for Transport: Secure containers, keep away from incompatible materials during transport, follow all relevant national and international shipping regulations
Global Chemical Inventory Status: Listed on most major chemical inventories (TSCA, EINECS, REACH)
Health, Safety and Environmental Regulations: Subject to workplace hazard communications; use according to OSHA, WHMIS, and EU CLP; not classified as a controlled drug or precursor, but regulated as a hazardous chemical
Required Label Elements: Signal word, hazard pictograms, risk phrases, safety advice
Other Local Regulation: Regional chemical safety, registration, and environmental release requirements apply in some countries; workplace and environmental authorities may require annual reporting on use and disposal
