Material Safety Data Sheet: 1-Bromotetradecane

Identification

Product Name: 1-Bromotetradecane
Chemical Formula: C14H29Br
CAS Number: 112-71-0
Synonyms: Tetradecyl bromide
Recommended Use: Laboratory chemical, organic synthesis intermediate, chemical research
Supplier Details: Includes address, emergency contact telephone numbers, business email, facility location, and 24-hour chemical emergency service
Emergency Overviews: Clear to pale yellow liquid, faint odor, used in chemical and research labs

Hazard Identification

GHS Classification: Skin and eye irritant, chronic toxicity concern, aquatic environment hazard
Label Elements: Hazard pictogram (exclamation mark, environmental hazard symbol), signal word 'Warning', hazard statements about eye and skin irritation, precautionary statements for handling and prevention
Potential Health Effects: Eyes—irritation, redness, tearing; Skin—dryness, irritation, sensitization after repeated use; Inhalation—respiratory discomfort, coughing, headache; Ingestion—abdominal pain, nausea, possible CNS depression
Ecological Concerns: Toxic to aquatic organisms, long-term negative environmental effects on aquatic life indicated in short test exposures, compounds interfering with aquatic food chains

Composition / Information on Ingredients

Chemical Name: 1-Bromotetradecane
Common Name: Tetradecyl bromide
Concentration: 98% or higher
Impurities: Long-chain halogenated hydrocarbons below 2%
Molecular Weight: 277.289 g/mol
Other Ingredients: No significant non-hazardous additives disclosed by prominent suppliers

First Aid Measures

Eye Contact: Remove any contact lenses, flush eyes with tepid running water for 15 minutes, seek prompt medical attention, do not attempt neutralization
Skin Contact: Remove contaminated clothing, cleanse skin immediately with soap and ample running water, monitor for signs of allergic reactions, consult medical personnel for persistent irritation
Inhalation: Move the exposed person to fresh air, provide oxygen support if breathing becomes shallow, seek emergency medical help for respiratory symptoms
Ingestion: Avoid induction of vomiting, rinse mouth, consume water if the person is alert, obtain immediate medical assistance
Symptoms: Monitor for delayed effects like skin blistering, respiratory distress, drowsiness, or unusual fatigue

Fire-Fighting Measures

Suitable Extinguishing Media: Carbon dioxide, dry chemical powder, foam used for small fires, water may be ineffective on liquid fires
Special Hazards: Hydrogen bromide, carbon monoxide, toxic vapors
Firefighting Advice: Wear full protective gear with SCBA, stay upwind, avoid runoff containing chemicals, control spread of fire by isolating containers
Explosion Risk: Not highly flammable but can emit hazardous gases upon heating or combustion, repeated exposure to open flame increases risk
Specific Precautions: Remove containers from fire area, cool with water spray, prevent entry of contaminated water into sewers or drains

Accidental Release Measures

Personal Protection: Wear chemical-resistant gloves, goggles, lab coat, respirator in the presence of vapors, limit access to spill area
Spill Cleanup: Absorb liquid with inert material such as sand or vermiculite, collect in sealed, labeled containers for disposal, ventilate area well after cleanup
Environmental Precautions: Prevent chemical runoff into storm drains, open soil, or waterways, report any significant releases to local authorities
Decontamination: Wash affected surface with soap and water, use appropriate waste containers, decontaminate tools with suitable solvent or detergent

Handling and Storage

Handling Precautions: Use in a fume hood or with effective local exhaust, avoid breathing vapor or contact with skin or eyes, minimize splashing or aerosol formation, keep away from incompatible substances
Safe Storage: Store tightly closed in a cool, dry, well-ventilated place, keep away from direct light, ignition sources, oxidizers, and acids
Shelf Life: Monitored by supplier guidelines, marked clearly on containers
Storage Conditions: Recommended temperature range between 2 and 8°C for longevity; store in original packaging or compatible chemically resistant containers

Exposure Controls and Personal Protection

Engineering Controls: Laboratory fume hood, local mechanical ventilation to control airborne concentrations
Personal Protective Equipment (PPE): Nitrile or neoprene gloves, protective goggles, lab coat, chemical splash apron for large volume work
Respiratory Protection: Organic vapor respirator for concentrations exceeding recommended exposure limits, ensure fit-testing and routine cartridge checks
Exposure Limits: No established OSHA or ACGIH limits for 1-Bromotetradecane but observe general controls for organic bromides, supplier recommendations emphasize keeping airborne exposure as low as possible
Hygiene Practices: Wash hands thoroughly after handling, do not eat, drink, or smoke in work area, keep contaminated PPE separate from regular laundry

Physical and Chemical Properties

Appearance: Colorless to pale yellow oily liquid, no significant particulate
Odor: Slight, comparable to other long-chain alkyl halides
pH: Not applicable (non-aqueous)
Melting Point: 1 to 3°C
Boiling Point: Approximately 330–340°C
Flash Point: Above 110°C (closed cup)
Solubility: Insoluble in water, miscible with organic solvents such as ethanol, ether, chloroform
Vapor Pressure: Less than 0.01 mm Hg at 20°C
Density: 1.039 g/cm³ at 20°C
Viscosity: Moderate for long-chain halides, measured by conventional physical methods
Partition Coefficient (log Kow): Expected between 7 and 8 due to high lipid solubility

Stability and Reactivity

Chemical Stability: Stable under standard temperature and pressure, exposure to heat, strong light, or acids accelerates decomposition
Conditions to Avoid: High humidity, incompatible chemicals, direct UV exposure, temperatures above 40°C
Materials to Avoid: Strong oxidizers, reducing agents, alkali metals, acid anhydrides
Hazardous Decomposition Products: Hydrogen bromide, brominated hydrocarbons, carbon oxides
Reactivity: Reacts with very strong basic agents, forms alkyl bromide derivatives under laboratory conditions
Polymerization: No hazardous polymerization anticipated under recommended storage and use

Toxicological Information

Routes of Exposure: Inhalation, skin absorption, eye contact, ingestion
Acute Toxicity: Estimated LD50 (oral, rat) in the range of several thousand mg/kg; no acute human data but caution due to related compounds' irritant effects
Skin Corrosion/Irritation: Redness, mild burning, prolonged exposure causes dry skin and potential dermatitis
Eye Damage/Irritation: Redness, watery discharge, moderate transient pain
Respiratory Effects: Exposure to vapors can lead to coughing, wheezing, or headache
Carcinogenicity: No official classification due to lack of long-term data; related compounds show low concern for carcinogenic potential
Chronic Effects: Dermatitis, possible nervous system effects with chronic, high-level exposure

Ecological Information

Aquatic Toxicity: 1-Bromotetradecane is highly toxic to aquatic life, even small concentrations impact sensitive species such as fish and amphibians
Persistence and Degradability: Slow breakdown in soil and water, significant bioaccumulation likely given the compound’s high log Kow
Mobility in Soil: Low, compound tends to bind to soil and organic material, migrates slowly through environment
Bioaccumulative Potential: Elevated; long-chain bromides accumulate in living organisms and may enter aquatic food webs
Other Hazards: May interfere with metabolic processes in aquatic invertebrates, persistent contamination in sediments

Disposal Considerations

Waste Handling: Dispose of as hazardous waste in accordance with regional, national, and local regulations
Recommended Method: High temperature incineration in permitted waste treatment facilities
Contaminated Packaging: Triple-rinse containers, mark as hazardous, send to chemical waste handling professionals
Spillage Disposal: Collect waste from accidental releases separately, prevent admixture with household or municipal solid waste streams
Environmental Protection: Approved waste management methods must prevent release to sewers, ground, or bodies of water

Transport Information

UN Number: 1993
Shipping Name: Flammable Liquid, N.O.S. (contains 1-Bromotetradecane)
Transport Hazard Class: Class 3 (Flammable liquid)
Packaging Group: III
Special Transport Precautions: Secure upright containers, seal tightly, label clearly, avoid transport with foodstuffs or oxidizing agents
Regulatory Agency Guidelines: Adhere to IATA, IMDG, and DOT regulations, notify shipping company of hazardous status prior to transport
Transport Environmental Risk: Notify transporters of aquatic toxicity for spill containment planning, avoid marine and air cargo where possible

Regulatory Information

Regulatory Status: 1-Bromotetradecane is classified as a hazardous chemical by most national chemical safety agencies
Inventory Listing: Found in TSCA (US), EINECS/ELINCS (EU), DSL (Canada)
Workplace Controls: Included in occupational chemical inventories, subject to chemical hygiene and hazard communication requirements
Environmental Regulations: Covered by hazardous waste and pollutant discharge laws at local, state, and national levels
Labeling Requirements: Must bear chemical name, hazard pictograms, manufacturer and emergency contact information
Other Restrictions: Research and commercial users required to document training, risk assessments, emergency plan compliance