© 2026 Nanjing Finechem Holdings Co., Ltd,
All Right Reserved
Name: Tripropylamine
Chemical Formula: C9H21N
Common Uses: Intermediate in organic synthesis, plastic production, corrosion inhibitors
Physical State: Colorless to pale yellow liquid
Odor: Strong, fishy amine smell
Acute Health Hazards: Vapor may cause irritation to eyes, nose, and throat. Liquid causes skin and eye burns. Inhalation at high concentrations may lead to respiratory distress.
Chronic Health Effects: Repeated contact can create dry or cracked skin. Ongoing exposure impacts the central nervous system — complaints about headaches, dizziness, and lack of coordination are frequent with improper handling.
Flammability: Highly flammable; can create an explosive atmosphere when vapors spread.
Environmental: Quite toxic to aquatic life in concentrated form. Even small spills impact water quality.
Warning Symbols: Flammable, toxic, corrosive
Chemical Name: Tripropylamine
CAS Number: 102-69-2
Concentration: Usually supplied as pure or near-pure chemical — not typically mixed.
Eye Contact: Flush eyes immediately with large amounts of water. Stay away from the source and keep rinsing for at least 15 minutes. Seek medical advice without delay.
Skin Contact: Remove contaminated clothing. Wash affected skin with soap and water. If irritation persists, get medical attention.
Inhalation: Move to fresh air right away. If breathing stops, use artificial respiration and call for help immediately. Oxygen may be needed in severe cases.
Ingestion: Do not induce vomiting. Rinse mouth with water if conscious. Get prompt medical attention.
Suitable Extinguishing Media: Alcohol-resistant foam, dry chemical, carbon dioxide
Hazards in a Fire: Gives off toxic gases like nitrogen oxides. Vapors are heavier than air and spread easily across floors and low areas.
Protective Equipment for Firefighters: Full protective gear and self-contained breathing apparatus are essential. Fire spreads quickly without proper containment.
Special Procedures: Evacuate downwind areas and cool containers with water spray. Avoid direct water streams on burning product to prevent splatter.
Spill Response: Evacuate non-essential people. Shut down all ignition sources. Absorb spill with non-combustible, inert material like sand. Do not let spilled material reach drains, sewers, or waterways.
Personal Precautions: Wear chemical-resistant gloves, eye protection, and sufficient respiratory equipment.
Environmental Precautions: Prevent further leakage or spillage. Ensure environmental agencies are informed of substantial releases.
Handling: Work only in well-ventilated areas. Use spark-proof tools and explosion-proof equipment. Always ground containers while transferring liquids. Take off contaminated clothing promptly.
Storage: Store in tightly closed containers in a cool, dry, well-ventilated place away from direct sunlight, heat sources, or incompatible substances like strong acids or oxidizers. Keep away from sources of ignition or ignition-prone equipment.
Engineering Controls: Fume hoods and local exhaust ventilation strongly recommended in processing areas.
Personal Protection: Chemical splash goggles, face shields, neoprene or nitrile gloves, long sleeves, and flame-retardant lab coats. Respiratory protection may be needed in poorly ventilated spaces or during cleanup.
Hygiene: Always wash hands before meals and after handling. Don’t eat or drink in work areas. Remove contaminated clothing and wash before reuse.
Appearance: Clear colorless to pale yellow oily liquid
Solubility: Slight in water, easily dissolves in alcohol, ether
Boiling Point: About 156°C
Vapor Pressure: Moderate at room temperature — allows vapors to form quickly
Density: Near 0.76 to 0.78 g/mL
Flash Point: Below 35°C (closed cup)
Odor Threshold: Strong odor easily detected at low concentrations
Stability: Remains stable in most conditions. Reacts with strong oxidizers, creating danger of fire or explosion.
Incompatible Materials: Strong acids, oxidizers, acyl halides
Decomposition: Breaks down to form toxic gases. Avoid high temperatures and sunlight.
Hazardous Polymerization: Not likely
Routes of Exposure: Eyes, skin, inhalation, ingestion
Acute Effects: Severe burns to skin and eyes, sore throat, coughing, abdominal pain if swallowed.
Chronic Effects: Nervous system stress, liver or kidney function disturbance possible with long-term exposure.
Animal Studies: Rats exposed through skin and inhalation displayed central nervous system symptoms at higher doses.
Mobility: Spreads quickly through soil and water. Can impact underground water supplies following spills.
Aquatic Toxicity: Damaging to aquatic organisms even in moderately low concentrations. Long-lasting effects on aquatic habitats.
Persistence: Remains in the environment unless degraded by microbes or sunlight.
Bioaccumulation: No strong evidence for accumulation in fish, but routine monitoring needed.
Waste Disposal: Treat as hazardous chemical waste. Incineration at specialized facilities remains safest. Never pour down drains, into soil, or regular trash.
Container Disposal: Triple rinse containers before recycling or disposal. Puncture or crush after decontamination to avoid re-use.
UN Number and Class: Flammable liquid regulations apply during shipping.
Packing Group: Use certified containers labeled as hazardous — road, rail, air, and ocean rules all require supervision.
Precautions in Transit: Don’t transport with food or feed. Secure upright, keep away from incompatible substances.
OSHA / Workplace Regulations: Facilities using tripropylamine follow established exposure limits and must post clear warning signs. Training and safety notices are critical.
Environmental Regulations: Spills or releases must be reported under hazardous substance protocols as outlined by local and national agencies.
Worker Protection: Safety gear and routine risk assessments required by chemical handling codes.
