Product Name: Tetraethylammonium P-Toluenesulfonate
Synonyms: TEA-PTS, Tetraethylammonium Tosylate
Chemical Formula: C15H25NO3S
CAS Number: 7460-55-2
Recommended Use: Laboratory reagent, phase-transfer catalyst
Manufacturer: Chemical supply company—contact details on chemical container label
Emergency Contact: Phone number provided by manufacturer or local poison control
Classification: Eye irritation (category 2), skin irritation (category 2), specific target organ toxicity (category 3)
Label Elements: Warning symbol (exclamation mark)
Hazard Statements: Causes skin and eye irritation; may cause respiratory irritation
Precautionary Statements: Wash skin thoroughly after handling; avoid breathing dust; wear eye/face protection
Other Hazards: Harmful if inhaled or swallowed; may aggravate pre-existing respiratory conditions
Chemical Name: Tetraethylammonium P-Toluenesulfonate
Common Names: TEA p-TsO; TEA Tosylate
Concentration: 100% pure unless diluted by user
Impurities: None reported by supplier for standard reagent grade
Inhalation: Move person to fresh air; provide artificial respiration if breathing stops; get medical help
Skin Contact: Remove contaminated clothing; wash exposed skin with soap and water for at least 15 minutes; seek medical attention if irritation occurs
Eye Contact: Rinse eyes thoroughly with plenty of water for at least 15 minutes; remove contact lenses if present and easy to do; medical attention may be necessary
Ingestion: Rinse mouth with water; never give liquids to an unconscious person; do not induce vomiting; obtain medical care without delay
Suitable Extinguishing Media: Water spray, dry chemical, foam, or carbon dioxide extinguishers
Specific Hazards: Emits toxic fumes of nitrogen oxides, sulfur oxides, and carbon oxides under fire conditions
Protective Equipment: Firefighters should wear self-contained breathing apparatus and full protective gear
Advice: Avoid inhalation of combustion products; keep product containers cool using water spray
Special Instructions: Prevent contaminated water runoff from entering drains or natural waterways
Personal Precautions: Use personal protective equipment including gloves, lab coat, and goggles; avoid dust generation
Environmental Precautions: Prevent material from entering sewers or water sources
Spill Cleanup: Sweep up and collect spillage using methods that minimize dust; place waste in labeled, closed containers for disposal; ventilate area
Notification: Inform safety personnel and follow institutional procedures for cleanup
Safe Handling: Use in well-ventilated spaces; avoid direct contact with skin, eyes, and clothing; maintain hygiene practices such as washing hands before eating
Incompatible Materials: Strong oxidizers and strong acids may react violently
Storage Conditions: Keep container tightly closed and away from heat or sunlight; store in a cool, dry, and well-ventilated location
Engineering Controls: Use local exhaust ventilation or chemical fume hood
Exposure Limits: No specific occupational exposure limits established by major agencies
Engineering Controls: Fume hood or equivalent ventilation recommended
Personal Protection: Chemical-resistant gloves; tightly fitting safety goggles; lab coat or apron; respiratory protection in case of inadequate ventilation
Hygiene: Remove contaminated clothing and wash before reuse; always wash hands after handling chemicals
Environmental Controls: Do not discharge into drains or natural water bodies
Appearance: White or off-white crystalline solid
Odor: Odorless
Odor Threshold: Not determined
pH: Not available in solid form; solution form may appear slightly acidic
Melting Point: 135-140°C
Boiling Point: Decomposes before boiling
Flash Point: Not flammable under normal use
Solubility: Soluble in water and polar organic solvents
Vapor Pressure: Not applicable
Density: Around 1.2 g/cm³
Partition Coefficient: Not determined
Decomposition Temperature: Above 140°C (may release toxic fumes)
Stability: Stable under standard conditions if stored properly
Hazardous Reactions: May react with strong oxidizers, acids, or bases
Conditions to Avoid: Excessive heat, open flames, moisture
Hazardous Decomposition Products: May produce nitrogen oxides, sulfur oxides, and carbon monoxide during decomposition
Polymerization: No risk of hazardous polymerization reported
Acute Toxicity: Low to moderate oral and dermal toxicity based on limited data from tetraethylammonium compounds
Irritation: Causes eye and skin irritation; may cause upper respiratory tract irritation
Chronic Effects: Not extensively tested; repeated exposure may cause skin redness and dryness
Sensitization: No sensitization data available
Carcinogenicity, Mutagenicity, Reproductive Toxicity: Not classified as carcinogenic or mutagenic; no evidence of reproductive hazards known for this salt formulation as of latest data reviews
Symptoms of Exposure: Coughing, sore throat, eye pain, redness, skin discomfort
Ecotoxicity: Not expected to be highly hazardous to aquatic life in small quantities, but data for large scale spills are limited
Persistence and Degradability: Expected to be slowly biodegradable in soil and water
Bioaccumulation: Not expected to bioaccumulate significantly
Mobility in Soil: Soluble compound likely to migrate with water movement
Other Adverse Effects: Avoid unintentional release to environment, as excessive concentrations can cause localized damage to aquatic systems
Waste Disposal Methods: Dispose of leftovers and contaminated materials as hazardous chemical waste through licensed waste disposal contractors; follow all local, regional, and national disposal regulations
Packaging Disposal: Rinse empty containers thoroughly before discarding or recycling as appropriate; destroy labels and caps
State Regulations: Local authorities may require reporting large spills and specific disposal documentation
UN Number: No dangerous goods classification according to current transport regulations for this compound
Proper Shipping Name: Tetraethylammonium P-Toluenesulfonate
Transport Hazard Class: Non-hazardous for ground, air, or sea shipment as per international chemical transport guidelines
Packing Group: Not regulated
Special Precautions: Ensure containers are sealed and protected from rupture during handling; consult updated regulatory lists before export or large transfers
TSCA Inventory Status: Listed
SARA Title III Sections 302, 304, 311/312, 313: Not subject to reporting under these sections
EU REACH Status: Registered or exempted from registration
Label Requirements: Comply with OSHA Hazard Communication Standard and applicable GHS requirements
Other Regulatory Information: Always review and stay updated with national workplace and environmental safety laws before handling or disposal
