Product Name: Tributyl Tetradecyl Phosphonium Chloride
Chemical Formula: C26H58ClP
CAS Number: 81741-28-8
Synonyms: Phosphonium, Tributyl(tetradecyl)-, chloride
Recommended Use: Phase transfer catalyst, disinfectants, surfactant applications
Supplier Information: Company contact details, emergency phone numbers, and product-specific email for safety queries
Emergency Overview: Viscous liquid, oily texture, faint odor, colorless to pale yellow
GHS Classification: Acute toxicity (oral), Skin corrosion/irritation, Serious eye damage/eye irritation
Label Elements: Signal word: Danger; Hazard pictograms: Corrosive, Exclamation mark
Hazard Statements: Harmful if swallowed, causes severe skin burns and eye damage, toxic to aquatic life
Precautionary Statements: Avoid contact with skin, eyes, and clothing; do not breathe mist or vapor; wash hands thoroughly after handling
Potential Health Effects: Ingestion causes nausea, vomiting, abdominal pain; inhalation irritates respiratory tract; skin contact leads to severe irritation and blistering; eye exposure results in redness, severe irritation, risk of permanent damage
Environmental Impact: Quick toxicity to aquatic organisms, disrupts aquatic environments due to persistent nature, potential for bioaccumulation in sediment
Chemical Identity: Tributyl Tetradecyl Phosphonium Chloride
CAS Number: 81741-28-8
Concentration: Typically 95-100% in commercial-grade material
Impurities: Trace moisture, phosphonium-related byproducts (below 1%), no regulated heavy metals
Main Hazardous Ingredients: None apart from main component, no major stabilizers or additives present
General Advice: Remove contaminated clothing and shoes, move out of exposure area
Inhalation: Take person to fresh air, maintain breathing, seek medical attention if symptoms develop or worsen
Skin Contact: Rinse skin with plenty of water for at least 15 minutes, call a physician for burns or irritation
Eye Contact: Rinse immediately with plenty of clean water, remove contact lenses, continue flushing for 15 minutes minimum; get medical help
Ingestion: Do not induce vomiting, rinse mouth thoroughly with water, seek immediate medical attention due to corrosive action
Most Important Acute Symptoms: Pain, blistering, deep tissue damage, vomiting, gastrointestinal distress, difficulty in breathing if inhaled
Notes for Physicians: Treat symptomatically, monitor for corrosive injuries and respiratory distress
Suitable Extinguishing Media: Carbon dioxide, dry chemical, foam; avoid using streaming water on small fires due to risk of spreading
Special Hazards: Combustion releases toxic fumes—phosphorus oxides, hydrochloric acid, aliphatic hydrocarbons
Protective Equipment: Firefighters use self-contained breathing apparatus, chemical-resistant clothing
Advice: Remove containers from fire zone if safe, cool exposed containers with water fog, keep run-off out of drains
Personal Precautions: Wear gloves, safety goggles, boots, impervious protective clothing; ensure good ventilation; avoid contact with spilled material
Environmental Precautions: Prevent release to surface water, drains, and soil; block entry to waterways with barriers
Methods for Containment: Contain spilled material with sand, earth, inert non-combustible absorbents; prevent further spread
Methods for Cleanup: Collect residues mechanically, transfer to labeled waste containers, flush area with plenty of water after material removal
Decontamination: Wash spill area with detergents, ventilate, dispose cleanup materials as hazardous waste according to regulations
Handling Practices: Wear chemical-resistant gloves and safety eyewear, avoid eating/drinking near product, use proper fume extraction
Storage Conditions: Keep in tightly closed and corrosion-resistant containers, store in cool, well-ventilated place, segregate from strong oxidizers and acids
Incompatibilities: Avoid contact with oxidizing agents, strong acids, halogenated compounds
Personal Hygiene: Wash hands and face after handling, change contaminated clothing, do not reuse contaminated personal items
Exposure Limits: No specific occupational exposure limit established for this material
Engineering Controls: Use local exhaust or general dilution ventilation to manage vapor concentrations
Personal Protective Equipment: Chemical splash goggles, impervious gloves (nitrile, neoprene), protective working apron, face shield for splashing risks
Respiratory Protection: Dust/vapor mask in case of mist, respiratory protection for closed spaces or poor ventilation
Environmental Controls: Avoid run-off into drains, install containment barriers in high-use areas, keep spill kits readily available
Appearance: Oily, colorless to pale yellow liquid
Odor: Mild, faint organic odor
pH (10% Solution): Approximately 7 to 9
Melting Point: -30°C to -10°C
Boiling Point: Decomposes before boiling
Flash Point: >100°C (closed cup)
Evaporation Rate: Slow, non-volatile under ambient conditions
Solubility: Miscible, high solubility in water and alcohols
Vapor Pressure: Negligible at ambient temperature
Relative Density: 0.89 – 0.94 (water = 1)
Partition Coefficient (log Kow): Data unavailable or not specified due to ionic structure
Viscosity: High, oily consistency
Stability: Stable under recommended storage conditions
Conditions to Avoid: Strong heat, sunlight, open flames, dusty atmospheres
Materials to Avoid: Strong oxidizers, mineral acids, organic halides
Hazardous Decomposition Products: Phosphorus oxides, hydrogen chloride, butylenes, incomplete combustion products
Polymerization: No hazardous polymerization is expected
Acute Toxicity: LD50 (oral, rats): 500 – 2000 mg/kg, moderate toxicity
Routes of Exposure: Inhalation, ingestion, dermal, ocular
Skin Corrosion/Irritation: Can cause second-degree burns and ulceration
Serious Eye Damage: Severe damage to the cornea and conjunctiva, possible permanent impairment
Respiratory Effects: Inhalation of vapor or aerosol may cause coughing or shortness of breath
Sensitization: No evidence of skin sensitization from repeated contact
Carcinogenicity: Not listed as carcinogenic to humans by major regulatory bodies
Chronic Toxicity: Repeated exposure may lead to dermatitis and respiratory irritation
Acute Aquatic Toxicity: Toxic to aquatic life at concentrations above environmental guidelines
Chronic Aquatic Toxicity: Persistent environmental hazard, can disrupt microbial ecosystems
Bioaccumulation: Potential to accumulate in aquatic organisms and sediments
Mobility in Soil: Cationic nature promotes adsorption to clay minerals, may hinder migration through soils
Degradability: Limited biodegradability, slow breakdown by environmental microorganisms
Ecotoxicology Data: LC50 for fish and crustacea below 5 mg/L, environmental management plans should address containment and spill response
Waste Treatment Methods: Collect all chemical waste in properly labeled containers, dispose through licensed hazardous waste handler
Incineration: Preferred method in authorized facility with afterburner and effluent gas scrubbing
Avoid: Direct discharge to drains, public sewers, or natural waterways due to ecological risk
Packaging: Rinse empty containers thoroughly, puncture before disposal, manage as hazardous for all residues
Regulations: Disposal must observe local, regional, and national laws governing hazardous chemical waste
UN Number: 3265
Proper Shipping Name: Corrosive Liquid, Acidic, Organic, N.O.S. (contains Tributyl Tetradecyl Phosphonium Chloride)
Hazard Class: 8 (Corrosive substances)
Packing Group: III
Labels: Corrosive, Marine Pollutant
Transport Precautions: Protect containers from mechanical damage, secure upright during transit, avoid temperature extremes, do not stack excessive weight
Special Provisions: Notify carriers of hazards, comply with international maritime and air transport codes
Classification: Subject to chemical safety standards in multiple jurisdictions
Inventory Status: Listed on TSCA (US), REACH (Europe), DSL (Canada), AICS (Australia), ENCS (Japan)
Hazard Pictograms: GHS corrosive, exclamation; may trigger 'marine pollutant' symbol in transportation
SARA/Title III: Reportable due to hazardous properties
RoHS/REACH: Not restricted under RoHS, subject to standard safety registration and assessment under REACH
Other Information: Workers’ right-to-know rules, emergency planning, and risk communication procedures apply; labelling must comply with local and international safety codes
