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Product Name: Triethylamine
Chemical Formula: C6H15N
CAS Number: 121-44-8
Synonyms: N,N-Diethylethanamine, TEA
Recommended Use: Chemical synthesis, catalyst, corrosion inhibitor, laboratory reagent
Manufacturer Contact: [Manufacturer details as per supplier]
Emergency Phone: Refer to local supplier or emergency contact services
UN Number: 1296
Hazard Classification: Flammable liquid (Category 2), Acute toxicity oral (Category 4), Skin corrosion/irritation (Category 2), Eye damage/irritation (Category 2A), Specific target organ toxicity single exposure (Category 3)
Signal Word: Danger
Hazard Statements: Highly flammable liquid and vapor, causes skin and serious eye irritation, harmful if swallowed, may cause respiratory irritation
Pictograms: Flame, exclamation mark, corrosive
Precautionary Statements: Keep away from ignition sources, use explosion-proof equipment, avoid breathing vapor, use personal protective equipment, wash hands thoroughly after handling
Potential Health Effects: Irritating to eyes, skin, and respiratory tract; inhalation can cause dizziness, headache, and nausea; prolonged exposure increases risk of central nervous system effects
Environmental Hazards: Harmful to aquatic life with long lasting effects
Chemical Name: Triethylamine
CAS Number: 121-44-8
Concentration: ≥99%
Impurities or Stabilizers: Negligible, as provided by supplier, not classified as hazardous
Molecular Weight: 101.19 g/mol
Inhalation: Move person to fresh air, seek medical attention if symptoms persist, provide oxygen if breathing becomes difficult
Skin Contact: Remove contaminated clothing, rinse affected skin with water and soap, seek medical advice if irritation develops
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if possible, continue rinsing and consult a medical professional
Ingestion: Do not induce vomiting, rinse mouth with water, seek medical attention immediately, never give anything by mouth to an unconscious person
Most Important Symptoms and Effects: Respiratory irritation, headache, dizziness, skin redness or blistering, eye pain or tearing
Suitable Extinguishing Agents: Carbon dioxide, dry chemical powder, foam, alcohol-resistant foam
Unsuitable Agents: Water jet, as it may spread the fire
Hazards from Combustion: Toxic gases including nitrogen oxides, carbon monoxide, and carbon dioxide
Protective Equipment for Firefighters: Full protective clothing, self-contained breathing apparatus
Special Procedures: Move containers from fire area if safe, cool unopened containers with water spray, avoid inhaling fumes
Personal Precautions: Evacuate non-essential personnel, ventilate area, use personal protective equipment including respirator
Environmental Precautions: Prevent entry into sewers, surface water, or groundwater
Containment and Cleanup: Absorb spill with inert material (sand, earth, vermiculite), collect residue in suitable container, wash spill site after material pickup
Emergency Procedures: Eliminate ignition sources, stop leak if safe, prevent build-up of vapors
Handling: Handle in well-ventilated area, keep containers tightly closed, avoid contact with skin and eyes, do not breathe vapor
Storage Conditions: Store in cool, dry, well-ventilated place, away from heat, sparks, open flames, and oxidizing agents
Incompatible Materials: Acids, strong oxidizers, halogenated hydrocarbons, acid chlorides, anhydrides
Storage Recommendations: Use explosion-proof storage and transfer equipment, ground and bond containers
Engineering Controls: Use local exhaust ventilation or fume hood
Occupational Exposure Limits: OSHA PEL: 25 ppm (TWA); ACGIH TLV: 1 ppm (TWA), 3 ppm (STEL)
Personal Protective Equipment: Chemical resistant gloves, safety goggles, protective clothing, suitable respirator if ventilation is inadequate
Hygiene Measures: Wash hands before eating, drinking, or smoking; remove contaminated clothing and wash before reuse
Physical State: Liquid
Color: Colorless to pale yellow
Odor: Strong, ammonia-like
Odor Threshold: 0.48 ppm
Boiling Point: 89.5°C (193°F)
Melting Point: -114°C (-173°F)
Flash Point: -7°C (19°F)
Autoignition Temperature: 285°C (545°F)
Flammability: Highly flammable
Vapor Pressure: 57 mmHg (20°C)
Vapor Density: 3.5 (air=1)
Specific Gravity: 0.726 (water=1)
Solubility in Water: Miscible
Partition Coefficient (log Pow): 1.44
Evaporation Rate: No data available
Decomposition Temperature: Data not specified
Viscosity: Data not specified
Chemical Stability: Stable under recommended storage and handling conditions
Conditions to Avoid: Heat, sparks, open flames, static discharge, exposure to air for extended periods
Incompatible Materials: Strong acids, oxidizing agents, acid anhydrides, acyl halides
Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, carbon dioxide
Possibility of Hazardous Reactions: May form explosive mixtures with air, sensitive to static discharge
Acute Toxicity: LD50 (oral, rat): 730 mg/kg; LC50 (inhalation, rat, 4h): 6.5 mg/L
Skin Corrosion/Irritation: Causes skin irritation
Serious Eye Damage/ Irritation: Causes serious eye irritation
Respiratory Sensitization: Risk of respiratory tract irritation, coughing
Germ Cell Mutagenicity: Not classified as mutagenic based on available data
Carcinogenicity: Not listed as carcinogen by IARC, NTP, OSHA
Reproductive Toxicity: Not expected to cause reproductive or developmental effects
Other Effects: Prolonged exposure may lead to central nervous system effects such as drowsiness, headache, vertigo
Ecotoxicity: Toxic to aquatic organisms, may cause long lasting adverse effects
Persistence and Degradability: Readily biodegradable in the environment
Bioaccumulative Potential: Low, log Pow value indicates weak bioaccumulation tendency
Mobility in Soil: High mobility, miscible with water
Other Adverse Effects: Product enters waterways with potential for ecological harm; spills risk damaging aquatic flora and fauna
Safe Handling for Disposal: Place chemical waste in labeled containment, seal tightly
Disposal Methods: Dispose of through licensed chemical waste disposal contractor, incineration preferred in accordance with federal, state, and local regulations
Contaminated Packaging: Rinse containers with water, dispose of as hazardous chemical waste, do not reuse unwashed containers for other purposes
Additional Precautions: Avoid release into environment during disposal operations
UN Number: 1296
Proper Shipping Name: Triethylamine
Transport Hazard Class: 3 (Flammable liquid)
Packing Group: II
Environmental Hazards: Marine pollutant
Transport Labels Required: Flammable liquid (class 3), corrosive if applicable
Special Precautions for Transport: Avoid rough handling, secure containers upright and protected from damage, provide adequate ventilation during shipping
Regulatory Information: Subject to IATA, IMDG, DOT regulations for hazardous material transport
OSHA: Hazardous chemical as defined by OSHA Hazard Communication Standard (29 CFR 1910.1200)
TSCA: Listed on United States TSCA Inventory
SARA Title III: Listed: Immediate (acute), Fire hazard, Sudden release of pressure hazard
CERCLA Reportable Quantity: 5,000 lbs
EPA Hazard Categories: Acute health, fire hazard
WHMIS (Canada): Class B2 (Flammable Liquid), D2B (Toxic materials, skin or eye irritant)
Other National or International Regulations: Check local, regional, and national regulations for restrictions or reporting requirements
