Material Safety Data Sheet (MSDS) for 1-Bromotetradecane

Identification

Product Name: 1-Bromotetradecane
Chemical Formula: C14H29Br
CAS No.: 112-71-0
Synonyms: Tetradecyl bromide, n-Tetradecyl bromide
Recommended Use: Used in organic synthesis, surfactant manufacturing, chemical research
Manufacturer Information: Chemical suppliers provide MSDS sheets upon request and can be found through chemical catalogs
Emergency Contact: Local emergency services, national poison control centers, company-specific hotlines

Hazard Identification

GHS Classification: Skin irritation (Category 2), Eye irritation (Category 2A), Acute aquatic hazard (Category 2)
Signal Word: Warning
Hazard Statements: Causes skin irritation, causes serious eye irritation, toxic to aquatic life
Pictograms: Exclamation mark, environment
Precautionary Statements: Avoid release into the environment. Wear protective gloves, eye protection, use ventilation. Rinse skin and eyes if exposed. Seek medical advice if irritation persists.

Composition / Information on Ingredients

Chemical Name: 1-Bromotetradecane
Concentration: ≥98%
Impurities: Normal lab-grade batches show minor amounts of higher or lower bromoalkanes, not expected to alter hazard profile
Molecular Weight: 277.28 g/mol

First Aid Measures

Inhalation: Remove affected person to fresh air. Watch for coughing, shortness of breath. Seek medical attention for persistent symptoms.
Skin Contact: Remove contaminated clothing; wash skin with plenty of soap and water. Seek medical advice if irritation develops or persists.
Eye Contact: Rinse eyes with water for several minutes, lift eyelids. Remove contact lenses if present and easy. Keep rinsing. Seek urgent medical attention if irritation does not clear.
Ingestion: Rinse mouth; avoid inducing vomiting. Call poison center or doctor immediately.

Fire-Fighting Measures

Suitable Extinguishing Media: Use dry chemical, carbon dioxide, alcohol-resistant foam. Water spray can help cool surfaces, but avoid direct water jet.
Specific Hazards: Generates toxic and corrosive fumes, including hydrogen bromide and carbon oxides, when burning.
Special Protective Equipment: Firefighters need self-contained breathing apparatus and protective clothing.
Recommendations: Move containers away from fire zone if no risk. Keep runoff from firefighting out of waterways and sewers.

Accidental Release Measures

Personal Precautions: Avoid skin and eye exposure. Wear chemical-resistant gloves, goggles, protective clothing. Provide adequate ventilation.
Environmental Precautions: Prevent spillage from entering soil, waterways, and drains.
Containment and Clean-Up: Absorb with inert material like sand or vermiculite. Shovel up and transfer to labeled waste container. Wash area with detergent and water. Dispose of in accordance with regulations.

Handling and Storage

Handling: Work in well-ventilated zones, ideally under fume hood. Use proper PPE—lab coat, gloves, safety goggles. Keep away from strong bases, strong oxidizers, and sources of ignition.
Storage: Store in a tightly closed container in a cool, dry location. Keep container upright and clearly labeled. Store away from incompatible substances. Keep away from direct sunlight.

Exposure Controls / Personal Protection

Exposure Limits: No established occupational exposure limits for 1-Bromotetradecane from OSHA, ACGIH, or NIOSH.
Engineering Controls: Use local exhaust or fume hood to minimize airborne exposure.
Personal Protective Equipment: Wear nitrile or neoprene gloves, safety goggles, and laboratory coat. In case of dust or vapor, use appropriate respirator.
Hygiene Measures: Wash hands and face after handling chemicals. Do not eat, drink or smoke while using the substance.

Physical and Chemical Properties

Appearance: Colorless to pale yellow oily liquid
Odor: Faint; alkyl, characteristic organic halide
Odor Threshold: Data not available
pH: Not applicable (non-aqueous)
Melting Point: 15 - 18°C
Boiling Point: 320 - 325°C
Flash Point: 158°C (closed cup)
Flammability: Not highly flammable, but combustible
Vapor Pressure: Low (at 25°C; <1 hPa)
Solubility: Insoluble in water; miscible with most organic solvents
Relative Density: 1.03 g/cm³
Partition Coefficient (log Kow): Expected to be high, indicating strong potential for bioaccumulation
Viscosity: Oily
Auto-Ignition Temperature: Not available

Stability and Reactivity

Chemical Stability: Stable under recommended storage and handling conditions.
Conditions to Avoid: Heat, sparks, open flames, direct sunlight.
Incompatible Materials: Strong oxidizing agents, strong bases, reducing agents.
Hazardous Decomposition Products: Hydrogen bromide, carbon oxides, irritating fumes.
Reactivity: May react with strong bases or nucleophiles with release of heat.

Toxicological Information

Acute Toxicity: Incomplete data for oral, dermal, inhalation toxicity in humans; similar alkyl bromides cause skin and eye irritation, may cause gastrointestinal upset if swallowed.
Irritation/Corrosion: May irritate skin, eyes, mucous membranes. Liquid splashes risk eye injury.
Sensitization: No systematic data available, not expected to cause sensitization.
Mutagenicity, Carcinogenicity, Reproductive Toxicity: No clear evidence found in available research; long-chain alkyl bromides not usually flagged for carcinogenic or genotoxic risk.
Chronic Effects: Chronic or repeated exposure to halogenated alkanes can result in dermatitis, dryness, possible central nervous system effects.

Ecological Information

Aquatic Toxicity: Toxic to fish and aquatic organisms. May cause long-lasting adverse effects to aquatic life.
Persistence and Degradability: Limited data suggests slow biodegradation due to long alkyl chain; persistent in aquatic environments.
Bioaccumulation: Strong potential based on physical properties (high log Kow).
Mobility in Soil: Low water solubility; expected to bind to soil and sediments strongly.
Other Adverse Effects: Large-scale release could disrupt aquatic food chains.

Disposal Considerations

Disposal Methods: Chemical waste should go to approved hazardous waste disposal facility. Do not dispose in household garbage or drains.
Contaminated Containers: Rinse thoroughly, then treat as hazardous waste.
Regulatory Requirements: Follow regional, national, and local regulations regarding chemical and hazardous waste disposal.

Transport Information

UN Number: Not regulated for transport by most current UN lists
Proper Shipping Name: Not considered hazardous for transport under UN, IMDG, IATA rules in small container quantities, but check regulations
Packing Group: Not assigned
Transport Hazard Class: Not applicable
Special Precautions: Ensure containers are tightly closed, clearly labeled, packed to prevent leaks and exposure

Regulatory Information

TSCA Status (US): Listed
DSL/NDSL (Canada): Listed on NDSL
REACH (EU): Registration number not assigned, must comply with requirements for handling and documentation
Hazard Symbols: Irritant, Dangerous for the environment
SARA Title III: Not listed as extremely hazardous
California Proposition 65: Not listed for carcinogenicity or reproductive toxicity
Other Global Inventories: Check compliance with country-specific regulations for storage, handling and discharge.
Labeling: Follow workplace hazard communication standards, safety signage, and training requirements as set by OSHA and EU CLP guidelines.