Product Name: Tetraethylammonium Acetate
Chemical Formula: C10H21NO2
CAS Number: 1124-11-4
Synonyms: TEAA, Tetraethylazanium acetate
Supplier Details: Manufacturer address, phone, contact for emergencies
Recommended Use: Laboratory research, chemical synthesis
Restrictions: For professional use only; not for household applications
Classification: Irritant to eyes and skin
Label Elements: Signal word: Warning. Pictogram: Exclamation mark
Hazard Statements: Causes skin irritation. May cause eye irritation. Harmful if inhaled or swallowed
Precautionary Statements: Avoid contact with eyes, skin, clothing. Use proper protective equipment. Wash thoroughly after handling. Seek medical advice if symptoms occur
Potential Health Effects: Breathing dust or vapors may result in sore throat, cough, difficulty breathing. Direct contact may cause redness or pain. Ingestion could trigger nausea or cramps
Component: Tetraethylammonium acetate
Concentration: 98-100%
Chemical Family: Organic salt, quaternary ammonium compound
Impurities: Not significant to safety profile
Molecular Weight: 187.28 g/mol
General Advice: Move affected person to fresh air. Get immediate medical attention if discomfort persists
Inhalation: Move to open air, keep at rest. Seek medical help if symptoms like coughing or irritation develop
Skin Contact: Wash skin with soap and plenty of water. Remove contaminated clothing. Seek treatment if irritation occurs
Eye Contact: Rinse eyes gently with clean water for several minutes. Lift eyelids. Remove contact lenses. Get medical care for lasting discomfort
Ingestion: Rinse out mouth. Do not induce vomiting. Drink water if conscious. Seek medical care immediately
Suitable Extinguishing Media: Water spray, foam, dry chemical, or carbon dioxide can be used. Select based on surrounding fire
Specific Hazards: Product may emit toxic fumes under fire conditions including nitrogen oxides, carbon monoxide, and ammonia compounds
Protective Equipment: Wear self-contained breathing apparatus and full protective gear
Advice for Firefighters: Keep containers cool using water spray. Stay upwind to avoid inhaling smoke or fumes. Avoid direct contact with released material
Personal Precautions: Avoid breathing dust or vapor. Use gloves, goggles, and protective clothing. Evacuate unprotected personnel
Environmental Precautions: Prevent entry into drains, waterways, or soil to reduce environmental impact
Clean-up Procedures: Scoop up and place in a secure container. Wash affected area with plenty of water. Provide adequate ventilation during cleanup. Dispose of all waste following local regulations
Precautions for Safe Handling: Handle in a chemical fume hood or well-ventilated space. Avoid contact with eyes, skin, clothing. Do not breathe dust. Do not eat, drink, or smoke in handling area
Safe Storage Conditions: Store in tightly closed container in a cool, dry, well-ventilated location, away from incompatible materials such as strong oxidizers and acids. Label storage containers clearly. Limit access to trained personnel only
Exposure Limits: No established OSHA, ACGIH, NIOSH limits for this compound
Engineering Controls: Use fume hood or local exhaust. Ensure safety showers and eye wash stations available
Personal Protection Equipment: Goggles or face shield for eye protection. Lab coat, gloves (nitrile recommended), proper shoes. Respiratory protection if dust or vapors suspected. Remove contaminated clothing immediately and wash before reuse
Hygiene Measures: Wash hands after handling. Do not touch face, eyes, or mouth during work
Appearance: White crystalline solid
Odor: Mild or odorless
Odor Threshold: Data not available
pH: 6 – 8 (1% solution in water)
Melting Point/Freezing Point: 175 - 180°C
Boiling Point: Decomposes before boiling
Flash Point: Not applicable
Evaporation Rate: Negligible (not volatile)
Flammability: Not combustible
Vapor Pressure: Not significant at room temperature
Solubility in Water: Highly soluble
Partition Coefficient (n-octanol/water): Not established
Auto-ignition Temperature: Not established
Decomposition Temperature: Above 180°C
Viscosity: Not applicable (solid)
Chemical Stability: Stable under recommended storage conditions
Thermal Decomposition: Risk of hazardous decomposition under high heat (releases toxic fumes such as CO, NOx)
Reactivity: No specific reactivity hazards under normal use
Incompatible Materials: Strong oxidizing agents, strong acids, acid chlorides
Conditions to Avoid: High temperatures, moisture, direct sunlight
Hazardous Polymerization: Not expected to occur
Decomposition Products: Carbon monoxide, carbon dioxide, nitrogen oxides, ammonia
Routes of Exposure: Inhalation, skin contact, eye contact, ingestion
Acute Effects: Irritation of eyes, skin, respiratory tract. Ingestion causes abdominal pain, nausea, vomiting
Chronic Effects: No data available on chronic toxicity in humans. Long-term handling may sensitize skin in rare cases
Toxicity Data: LD50 (oral, rat): Not reported; similar compounds often above 500 mg/kg
Symptoms: Redness, pain, coughing, headache, gastrointestinal upset
Carcinogenicity: Not classified as carcinogen by IARC, NTP, OSHA
Mutagenicity: No data available
Reproductive Toxicity: Not established
Ecotoxicity: Harmful to aquatic organisms in high concentrations. Avoid uncontrolled release
Persistence and Degradability: Data not available, though organic salts like TEAA may break down slowly in environment
Bioaccumulation Potential: Not expected due to high solubility in water
Mobility in Soil: Diffuses readily due to high water solubility
Other Adverse Effects: Major spills can affect water chemistry, harm aquatic life, and disrupt ecological balance
Product Disposal: Dispose of by incineration in accordance with local, regional, or national regulations. Do not release untreated to environment
Container Disposal: Subject empty packaging to chemical waste procedures. Do not attempt reuse
Special Precautions: Consult environmental authority before disposal. Avoid mixing with incompatible materials during disposal
UN Number: Not regulated for ground, air, or sea transport
Shipping Name: Not regulated as dangerous good
Hazard Class: Not applicable
Packing Group: Not assigned
Marine Pollutant: No information indicating significant risk
Special Transport Precautions: Use sealed packaging, avoid damage and leaks during movement. Label all containers with product name, hazard warnings
U.S. Regulations: Not listed as a hazardous substance under SARA Title III, CERCLA, or CWA
TSCA Inventory: Registered
EU Regulations: REACH registration may be necessary for large volume transactions. Classified as hazardous (Irritant - Xi) per EU directives
Canada, Australia: Listed on chemical inventories
Labeling: Comply with GHS (Globally Harmonized System) and national chemical labeling rules
Restrictions: For professional, scientific use only; not intended as additive for food or pharmaceuticals. Ensure compliance with workplace safety and environmental health standards covering storage and disposal
