Product Name: Tetrabutylammonium Acetate
Chemical Formula: C16H35NO2
CAS Number: 10534-59-5
Use: Laboratory reagent, phase transfer catalyst, compound in organic synthesis
Manufacturer: Contact local supplier or distributor for company-specific details
Emergency Telephone: Refer to product label or supplier communication
GHS Classification: Acute Toxicity (Oral), Skin Irritation, Eye Irritation
Signal Word: Warning
Hazard Statements: Harmful if swallowed, causes skin and eye irritation
Precautionary Statements: Avoid breathing dust or vapors, wear protective gloves and eye protection, wash skin thoroughly after handling, do not eat, drink, or smoke during use
Symptoms: May result in sore throat, reddening or swelling at exposure sites, headache, nausea, gastrointestinal upset
Chemical Name: Tetrabutylammonium Acetate
Synonyms: Tetrabutylazanium acetate, TBAA
Concentration: 98%-100% by weight
Impurities: Trace moisture, minor organic byproducts from synthesis
Inhalation: Move affected person to fresh air, seek medical attention if symptoms persist
Skin Contact: Remove contaminated clothing, wash area with water and mild soap, consult a physician for persistent irritation
Eye Contact: Rinse eyes with water for several minutes, remove contact lenses, continue rinsing, obtain medical help if pain or visual disturbances occur
Ingestion: Rinse mouth with water, do not induce vomiting, seek immediate medical evaluation; provide information on substance if possible
Suitable Extinguishing Media: Use carbon dioxide, dry chemical, or alcohol-resistant foam
Unsuitable Media: Strong water jet may spread chemical
Special Hazards: Combustion releases toxic fumes including carbon oxides, nitrogen oxides, acetates
Protective Equipment: Firefighters should wear self-contained breathing apparatus and full gear; avoid inhalation of combustion gases
Procedures: Move containers from fire area if not hazardous, cool adjacent containers with water spray
Personal Precautions: Evacuate area, avoid dust or vapor generation, ventilate space, use proper personal protective equipment
Environmental Precautions: Prevent entry into drains, waterways, or soil
Containment: Scoop or collect solid material, absorb liquid spills with inert media such as sand or vermiculite
Clean-up: Place residue in labeled, compatible closed containers, wash affected area with water and mild detergent
Handling: Only use in well-ventilated area, keep away from food and drink, avoid prolonged or repeated exposure, practice good hygiene, maintain proper labeling on containers
Storage: Store in cool, dry place away from incompatible substances like strong acids, oxidizers, or moisture, keep container tightly closed, segregate from food products, avoid direct sunlight and excessive heat
Incompatible Materials: Strong oxidizing agents, strong acids, water for long-term contact
Exposure Limits: No established ACGIH or OSHA threshold limit values; treat as nuisance dust/vapor
Engineering Controls: Local exhaust or fume hood in laboratory, keep work area clean, provide eye wash and safety shower
Personal Protection: Wear chemical-resistant gloves (nitrile or neoprene), safety goggles, lab coat or protective clothing, face protection if risk of splashing, use approved respirator in absence of adequate ventilation
Appearance: White to off-white crystalline or powder solid
Odor: Faint, characteristic
Molecular Weight: 273.46 g/mol
Melting Point: 120-130 °C (may vary by lot)
Boiling Point: Decomposes before boiling
Solubility: Soluble in water, alcohols, some organic solvents
Vapor Pressure: Not significant at room temperature
Density: Approximately 1.02 g/cm³
pH (1% solution): 8-9
Chemical Stability: Stable under normal laboratory and storage conditions
Reactivity: Low reactivity in recommended use conditions
Hazardous Reactions: Reacts with strong oxidizers, acids to produce flammable or toxic gases
Decomposition Products: Produces carbon oxides, nitrogen compounds, acetic acid fumes
Conditions to Avoid: Excess heat, moisture, contact with incompatible chemicals
Routes of Exposure: Inhalation, skin or eye contact, ingestion
Acute Toxicity: Harmful if swallowed, LD50 (oral, rat): Data limited, estimated moderate toxicity
Chronic Toxicity: No confirmed evidence of carcinogenicity, mutagenicity, or reproductive toxicity
Symptom Description: Can cause gastrointestinal discomfort, headache, tiredness, skin dryness, and redness after sustained exposure
Aquatic Toxicity: No public quantitative data, precaution advised due to ammonium compound content, may be harmful to aquatic organisms
Persistence and Degradability: Limited information, likely slow aerobic breakdown, may not rapidly degrade in soils or water
Bioaccumulation Potential: Not expected to accumulate in aquatic species
Mobility in Soil: Mobile in water, potential for migration to groundwater
Other Effects: Avoid uncontrolled release, impacts not thoroughly studied
Methods: Dispose of contents and container following local, regional and national regulations
Waste Type: Treat as chemical waste, avoid direct release into environment
Precautions: Use approved licensed waste disposal contractors, do not reuse empty containers
UN Number: Not regulated for transport (non-hazardous classification for most agencies)
Proper Shipping Name: Tetrabutylammonium Acetate
Transport Hazard Class: Not classified as dangerous
Packing Group: Not applicable
Special Precautions: Secure packaging to prevent leaks, keep away from incompatible substances during shipment
OSHA: Not specifically regulated as hazardous
TSCA: Listed in United States Toxic Substances Control Act Inventory
REACH: Complies with European Union regulation, not registered as a SVHC (Substance of Very High Concern)
Other: Ensure compliance with national workplace safety regulations and international guidance from organizations such as IATA, IMDG, or ADR for transport if shipped by air, sea, or road, follow regional reporting requirements
