Polic Chemical

Knowledge

Material Safety Data Sheet (MSDS) – Triallylamine (TAA)

1. Identification

Chemical Name: Triallylamine
Synonyms: TAA, N,N-diallylprop-2-en-1-amine
CAS Number: 102-70-5
Recommended Use: Chemical intermediate, polymer production, organic synthesis
Supplier Details: Manufacturer’s or distributor’s full address and emergency contact number
Emergency Contact: Standard chemical emergency numbers or local poison control

2. Hazard Identification

Classification: Flammable liquid (Category 3), Acute toxicity oral and inhalation (Category 3), Skin and eye irritation
Label Elements: Signal word: Danger; Hazard pictograms: Flame, Exclamation mark, Health hazard
Hazard Statements: Flammable liquid and vapor, toxic if swallowed or inhaled, causes skin and eye irritation
Precautionary Statements: Keep away from heat, sparks, open flames, use explosion-proof equipment, avoid breathing vapors, wash thoroughly after handling, wear protective gear
Potential Health Effects: Inhalation or skin absorption can lead to systemic toxicity, irritation of mucous membranes, respiratory distress
Environmental Hazards: May be toxic to aquatic life with long lasting effects

3. Composition / Information on Ingredients

Substance: Triallylamine
Chemical Formula: C9H15N
Concentration: ≥99% (for technical or laboratory reagent), impurities (water, polymers, related allylamines) less than 1%
Other Components: No hazardous additives reported

4. First Aid Measures

Inhalation: Move the affected person away from exposure into fresh air, ensure unobstructed breathing, seek immediate medical attention
Skin Contact: Remove contaminated clothing, rinse affected skin area with soap and water for at least 15 minutes; medical assistance required for irritation or burns
Eye Contact: Flush eyes gently with plenty of water for at least 15 minutes, hold eyelids open, prompt medical attention necessary
Ingestion: Rinse mouth with water, never give anything by mouth to an unconscious person, seek medical help right away, do not induce vomiting
Most Important Symptoms: Difficulty breathing, skin redness, severe eye irritation, headache, nausea
Immediate Medical Attention: Consider oxygen for respiratory symptoms, symptomatic treatment as required

5. Fire-Fighting Measures

Suitable Extinguishing Media: Use dry chemical, carbon dioxide, foam, alcohol-resistant foam; do not use water jet
Special Hazards Arising: Vapors may form explosive mixtures with air, combustion yields toxic fumes such as nitrogen oxides and carbon monoxide
Fire Fighting Instructions: Firefighters need full protective gear, self-contained breathing apparatus, keep containers cool by spraying with water, evacuate area
Specific Hazards: Containers exposed to heat may burst, vapors heavier than air can travel and ignite

6. Accidental Release Measures

Personal Precautions: Evacuate area, ventilate confined spaces, use personal protective equipment including respirator, gloves, goggles
Environmental Precautions: Prevent entry into waterways, drains, soil, contain spill as much as possible
Methods of Cleanup: Absorb spill with inert material (sand, earth, vermiculite), collect in suitable chemical waste container, avoid generating vapors
Reference to Other Sections: Check protective gear requirements and disposal regulations
Decontamination: Wash non-recoverable residues away with copious water, avoid direct discharge

7. Handling and Storage

Safe Handling: Work in a chemical fume hood, avoid inhaling vapors or direct contact, keep away from sources of ignition and static discharge, ground and bond containers
Storage Requirements: Store in tightly sealed containers in cool, dry, well-ventilated areas, segregate from acids, oxidizers, strong bases, observe all local and national regulations
Incompatible Materials: Avoid contact with oxidizing agents, acids, acid chlorides, acid anhydrides
Specific Storage Details: Label containers carefully, access only to trained personnel

8. Exposure Controls and Personal Protection

Occupational Exposure Limits: No established Occupational Safety and Health Administration (OSHA) limits; handle as a chemical of moderate hazard level
Engineering Controls: Local exhaust ventilation, splash guards, safety shower, eyewash
Personal Protection: Chemical-resistant gloves (nitrile, neoprene), safety goggles or face shield, lab coat, respirator against organic vapors if exposure risk exists
Hygienic Practices: Do not eat, drink, or smoke in work area, always wash hands thoroughly after handling
Environmental Exposure: Use containment to prevent release to environment, follow environmental controls for air and water discharge

9. Physical and Chemical Properties

Appearance: Clear to slightly yellow liquid
Odor: Strong fishy or amine-like smell
Odor Threshold: Not established
pH: Not applicable
Melting Point: -90 °C
Boiling Point: 155–157 °C
Flash Point: 41 °C (closed cup)
Evaporation Rate: Not determined
Flammability: Flammable liquid
Upper/Lower Flammability Limits: 1.3%–7.2% (by volume in air)
Vapor Pressure: 8 mmHg at 20 °C
Vapor Density: 4.1 (air = 1)
Specific Gravity: 0.79 at 20 °C
Solubility: Slightly soluble in water, miscible with ethanol and ether
Partition Coefficient (n-octanol/water): Log Kow about 1.7–2.1
Auto-ignition Temperature: 225 °C
Decomposition Temperature: Not established
Viscosity: Low viscosity liquid

10. Stability and Reactivity

Chemical Stability: Stable under recommended storage conditions, heat and light may promote decomposition
Reactivity: Reacts vigorously with strong oxidizers, acids, acid chlorides and anhydrides
Hazardous Reactions: Polymerization may occur if heated excessively or exposed to contamination
Conditions to Avoid: High temperatures, open flames, incompatible materials
Incompatible Materials: See section 7
Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, hydrocarbons, possible trace toxic amines

11. Toxicological Information

Acute Toxicity: LD50 oral (rat): approximately 250 mg/kg, LD50 dermal (rabbit): 1,000 mg/kg, LC50 inhalation (rat, 4 hours): 300 ppm
Routes of Exposure: Inhalation, skin and eye contact, ingestion
Symptoms of Exposure: Respiratory distress, coughing, central nervous system depression, dermal and mucosal irritation, eye damage
Chronic Exposure: Repeated exposure may cause sensitization of skin, chronic respiratory harm, neurotoxic effects
Carcinogenicity: IARC and NTP do not classify triallylamine as a known carcinogen
Mutagenicity / Teratogenicity: No data indicating genetic or reproductive harm in published scientific literature
Other Effects: At high doses, kidney and liver function may be impaired

12. Ecological Information

Ecotoxicity: Harmful to aquatic organisms at low concentrations; fish LC50 (96 hr): 9–35 mg/L
Persistence and Degradability: Expected to undergo biodegradation but may persist if released in significant quantities
Bioaccumulative Potential: Low to moderate, based on octanol-water partition data
Mobility in Soil: Slight mobility; may leach into soil or groundwater
Other Adverse Effects: No significant ozone depletion or global warming effects reported
Avoid Release: Prevent entry into natural waters, soil, sewer systems

13. Disposal Considerations

Product Disposal: Incinerate at approved hazardous waste facility, never discharge untreated to environment or sewer
Container Disposal: Triple rinse, render unusable before recycling or disposal via hazardous waste program
Disposal Restrictions: Comply with all local, regional, national, and international regulations for chemical waste
Handling Hydrated Waste: Avoid contact with skin and eyes, minimize vapor exposure, store in sealed, labeled drums pending disposal

14. Transport Information

UN Number: 2810
UN Proper Shipping Name: Toxic liquid, organic, n.o.s. (Triallylamine)
Transport Hazard Class: 6.1 (toxic substances) and 3 (flammable liquids)
Packing Group: II
Label Requirements: Toxic, Flammable Liquid marks
Special Transport Precautions: Keep away from food and feed, segregate from incompatible goods, use UN-compliant containers
Marine Pollutant Marking: Applies based on country or shipment size
Transport in Bulk: May require IBC Code or ADR certifications

15. Regulatory Information

US Regulations: Listed on TSCA Inventory, subject to SARA Title III reporting thresholds, CERCLA hazardous substance
EU Regulations: EU Directive EC 1272/2008, REACH registration, classified as hazardous to health and environment
International Inventories: Listed on Australia AICS, Canada DSL, Japan ENCS, Korea ECL, Philippines PICCS, China IECSC
Labelling Requirements: Toxic, Flammable, Environmental Hazard
Worker Protection: Comply with OSHA Hazard Communication Standard, local chemical safety rules
Restrictions: Use restricted to professional users within controlled industrial settings
Other Standards: Ensure compliance with shipping, workplace exposure, and environmental rules in relevant jurisdictions