Product Name: Tripropylmethylammonium Bromide
Chemical Formula: C10H24BrN
Synonyms: N-Methyl-N,N,N-tripropylammonium Bromide
CAS Number: 1941-30-6
Recommended Use: Used as a phase transfer catalyst, reagent in organic synthesis
Supplier Details: Manufacturer and supplier identification with address and customer support contact
Emergency Number: Emergency phone number available 24/7 for chemical emergencies involving leaks, spills, or exposure
Classification: Eye irritation, skin irritation, possible respiratory irritation
Label Elements: Hazard pictogram showing irritation, signal word “Warning”, hazard statements about causing skin and eye irritation and recommendations for avoiding inhalation
Precautionary Statements: Avoid breathing dust, avoid contact with eyes and skin, wash hands thoroughly after use, use only outdoors or in well-ventilated areas, wear protective gloves and goggles
Potential Health Effects: Irritation to eyes, skin, respiratory tract; ingestion can cause gastrointestinal discomfort, no significant long-term toxicity data
Route of Exposure: Inhalation of dust, skin and eye contact, accidental ingestion
Chemical Name: Tripropylmethylammonium Bromide
Percentage: 98–100% by weight
Impurities: None significant for safety concern in normal grades
Molecular Weight: Approximately 254.22 g/mol
General Advice: Remove contaminated clothing, move person to fresh air
Inhalation: Move to fresh air, seek medical attention if symptoms like coughing or breathing difficulty develop
Skin Contact: Wash affected skin with plenty of water and soap for several minutes, consult physician if irritation persists
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses, continue rinsing, seek medical attention if irritation occurs
Ingestion: Rinse mouth thoroughly with water, do not induce vomiting, seek prompt medical attention
Suitable Extinguishing Media: Dry chemical, CO2, foam, water spray
Unsuitable Media: Avoid direct water stream to prevent chemical spread
Specific Hazards: Thermal decomposition generates toxic fumes of nitrogen oxides, bromine compounds, possible combustible dust cloud
Protective Equipment for Fire Fighters: Wear self-contained breathing apparatus, full protective clothing
Fire Fighting Instructions: Isolate fire area, keep upwind, contain and collect contaminated runoff, evacuate personnel if large amounts involved
Additional Guidance: Prevent entry of firefighting water into drains and surface water
Personal Precautions: Evacuate unnecessary personnel, provide ventilation, avoid dust generation, use personal protective equipment (gloves, goggles, dust mask/respirator)
Environmental Precautions: Prevent further leakage or spillage if safe to do so, avoid release to the environment, do not allow chemical to enter drains or watercourses
Methods for Clean Up: Sweep up or vacuum without generating dust, collect in signaled container for proper disposal, flush spill area with water to remove residues if appropriate
Cleanup Guidance: Use tools easy to clean, dispose cleaning materials in accordance with local, regional, and national regulations
Safe Handling: Avoid formation of dust, minimize contact with skin and eyes, use appropriate personal protection, wash hands after handling, use only in well-ventilated areas
Storage Conditions: Store in original tightly closed container, keep in cool, dry, well-ventilated location, separate from acids, oxidizers, sources of ignition and strong bases
Special Requirements: Avoid storing with food or drink, do not reuse containers, label clearly with chemical identification and hazard class
Incompatibilities: Strong oxidizing agents, strong acids and bases, possible reaction with aluminum or reactive metals
Control Parameters: No published occupational exposure limit from OSHA, ACGIH, NIOSH, or EU standards
Engineering Controls: Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits
Personal Protective Equipment: Chemical-resistant gloves (nitrile or neoprene), safety glasses with side shields or chemical splash goggles, laboratory coat, avoid open footwear, use respiratory protection if dust is generated
Hygiene Measures: Wash hands thoroughly after handling, avoid eating, drinking or smoking in work area, keep work clothing separate
Appearance: White or off-white crystalline powder
Odor: Mild or very faint organic odor, typically low volatility
Odor Threshold: No data available
pH: 5.0–7.0 for a 10% aqueous solution
Melting Point/Range: 225–230 °C (decomposition possible above this range)
Boiling Point/Range: Decomposes before boiling
Flash Point: Not flammable under normal conditions
Evaporation Rate: Not applicable
Flammability: Not classified as flammable
Vapor Pressure: Negligible at room temperature
Vapor Density: Not applicable
Solubility: Soluble in water, moderate solubility in alcohols, insoluble in hydrocarbons
Partition Coefficient (Log Kow): Not established
Auto-ignition Temperature: Not determined
Decomposition Temperature: >225 °C
Viscosity: Not applicable (solid)
Chemical Stability: Stable under recommended storage and handling conditions
Possible Hazardous Reactions: Strong oxidizers may react vigorously, not subject to hazardous polymerization
Decomposition Products: Under fire or prolonged heating, can generate toxic or irritating gases including bromine, nitrogen oxides, carbon monoxide, carbon dioxide
Incompatible Materials: Strong oxidants, acidic or basic solutions, reactive metals such as sodium, potassium, and aluminum
Conditions to Avoid: Excessive heat, sources of ignition, moisture, contact with incompatible materials
Likely Routes of Exposure: Inhalation, skin and eye contact, accidental ingestion
Acute Toxicity: Limited data, low to moderate oral toxicity in animal studies (estimated LD50 > 2000 mg/kg in rats)
Skin Corrosion/Irritation: May cause mild to moderate irritation on direct contact
Serious Eye Damage/Eye Irritation: Causes irritation, redness, watering, or discomfort
Respiratory Sensitization: Possible temporary irritation, no evidence of chronic sensitization
Carcinogenicity: No components listed as known or suspected carcinogens by IARC, NTP, OSHA
Reproductive Toxicity: No expected reproductive or developmental effects at expected exposures, not studied extensively
Chronic Effects: Prolonged or repeated exposure could cause dermatitis or respiratory tract irritation
Other Information: No known significant health risk at low exposures outside of standard irritation hazards
Ecotoxicity: Data limited, quaternary ammonium compounds often moderately toxic to aquatic life
Aquatic Toxicity: May cause adverse effects with large releases; do not discharge to waterways or sewers
Persistence and Degradability: Limited biodegradability, moderately persistent in the environment
Bioaccumulative Potential: Expected to have low bioaccumulation due to water solubility and chemical nature
Mobility in Soil: Likely to have limited mobility, can bind to soil particles
Other Adverse Effects: Take extra precautions to limit or prevent chemical contamination of ground or surface water
Waste Disposal Methods: Dispose of contents and container in accordance with local, state, and federal regulations, use licensed waste disposal contractor
Contaminated Packaging: Empty containers must be thoroughly rinsed before disposal or recycling, label as hazardous waste where appropriate
Special Instructions: Do not discharge to drains or environment, avoid creating dust during disposal
Recommended Treatment: Incinerate at approved facility or landfill if permitted and safe, consult regional authorities for guidance
UN Number: Not regulated as dangerous goods under most international transport regulations
Proper Shipping Name: Tripropylmethylammonium Bromide
Transport Hazard Class: Not assigned
Packing Group: Not assigned
Environmental Hazards: Not classified as marine pollutant but spills should be avoided
Special Precautions for User: Keep containers tightly sealed, avoid rough handling and dropping, secure to prevent spillage
Transport in Bulk: Follow local rules, not subject to IMO MARPOL bulk restrictions
Global Chemical Inventory Status: Substance checked against TSCA (USA), REACH (EU), DSL (Canada), ENCS (Japan), AICS (Australia), and other national lists
Labeling: Comply with GHS for proper labeling on storage and shipping containers
Relevant Regulations: OSHA (Hazard Communication Standard), SARA Title III (sections 311/312 for acute health hazard), WHMIS (Canada), not regulated under CERCLA or RCRA as hazardous waste
Other Requirements: Provide MSDS/SDS to workers, update sheet upon new health or safety data, maintain chemical records in compliance with workplace safety laws
