Product Name: 3-(Ethoxycarbonyl)Propyl Triphenylphosphonium Bromide
Synonyms: Ethoxycarbonylpropyltriphenylphosphonium bromide
Chemical Formula: C24H26BrO2P
CAS Number: 145926-22-9
Recommended Use: Chemical research, synthesis of organic compounds
Manufacturer: Supplier info available on request
Contact Information: Emergency contact numbers and supplier contact required for workplace posting
GHS Classification: Acute Toxicity, Oral (Category 4); Skin Irritant (Category 3); Eye Irritant (Category 2A)
Label Elements: Hazard pictograms (exclamation mark), Signal word: Warning
Hazard Statements: Harmful if swallowed, causes skin irritation, causes serious eye irritation
Precautionary Statements: Avoid breathing dust, wash hands thoroughly after handling, avoid contact with eyes, wear protective gloves, eye protection, and face protection
Potential Health Effects: Inhalation causes respiratory irritation, ingestion brings nausea and abdominal pain, skin contact irritates or reddens, eye contact brings pain or visual disturbance
Environmental Hazards: May present risk to aquatic life with long-term exposure
Chemical Name: 3-(Ethoxycarbonyl)Propyl Triphenylphosphonium Bromide
Concentration: >98% by weight
CAS Number: 145926-22-9
Impurities: Trace solvents from synthesis, residual moisture, byproducts less than 1%
Inhalation: Move affected person outdoors or to fresh air, loosen tight clothing, support breathing as necessary, seek medical advice immediately
Skin Contact: Wash thoroughly with plenty of water and soap, remove contaminated clothing, if irritation persists get medical attention
Eye Contact: Rinse gently under running water for 15 minutes, lift eyelids, remove contact lenses, seek medical advice urgently
Ingestion: Rinse mouth, do not induce vomiting, drink water if conscious, seek immediate medical help
Suitable Extinguishing Media: Dry chemical, CO2, foam, water spray
Incompatible Extinguishing Media: Do not use water jet directly on burning product
Hazardous Combustion Products: Releases carbon monoxide, carbon dioxide, phosphorus oxides, hydrobromic acid fumes
Protective Actions: Firefighters should wear self-contained breathing apparatus, full protective clothing
Additional Guidance: Prevent runoff from entering drains or watercourses
Personal Precautions: Wear gloves, safety goggles, lab coat, use adequate ventilation
Emergency Procedures: Restrict access, notify others, use appropriate PPE, avoid breathing dust
Containment Methods: Prevent spillage from spreading, absorb with inert material like vermiculite
Cleanup Procedures: Sweep up, collect in suitable container for disposal, clean spill area with water and detergent
Environmental Precautions: Prevent entry to drains, sewers, and water bodies, notify environmental authorities if large release occurs
Precautions for Safe Handling: Avoid inhaling dust, contact with skin, eyes, and clothing, work in fume hood or well-ventilated area, keep containers tightly sealed
Hygiene Practices: Wash hands before breaks, after handling, remove contaminated clothing, avoid eating or drinking near material
Conditions for Safe Storage: Store in cool, dry, ventilated area, keep container closed, away from heat sources, strong oxidizers, acids, moisture, store in original container
Incompatibilities: Avoid storage with strong bases, oxidants, acids
Control Parameters: No established exposure limits, minimize airborne concentrations
Engineering Controls: Use in chemical fume hood, ensure adequate ventilation, use closed systems for large volumes
Personal Protective Equipment: Gloves made of nitrile or neoprene, chemical splash goggles, lab coat or apron
Respiratory Protection: Use NIOSH approved respirator if exposure potential exists or dust forms
Workplace Monitoring: Evaluate regularly for airborne particulate, provide eye wash or safety shower stations
Appearance: White to off-white crystalline powder
Odor: Odorless
Melting Point: Approx. 170–180°C
Boiling Point: Not applicable/decomposes
Solubility: Soluble in DMSO, acetonitrile, partially soluble in water
Density: About 1.36 g/cm³
pH: Not determined
Vapor Pressure: Negligible at normal conditions
Partition Coefficient (n-Octanol/Water): Not determined
Flash Point: Not available
Auto-ignition Temperature: Not available
Evaporation Rate: Not applicable
Chemical Stability: Stable under proper conditions
Reactivity: May react with strong oxidizers, acids, bases
Conditions to Avoid: Exposure to heat, flame, moisture, static discharge
Incompatible Materials: Strong oxidizing agents, strong acids, strong bases
Hazardous Decomposition Products: Produces irritating/toxic gases under fire conditions, including CO2, CO, HBr, phosphorus oxides
Acute Toxicity: Harmful if swallowed, LD50 not precisely known, expected in low hundreds of mg/kg (rat, oral)
Skin Irritation: Possible irritation, redness, or rash from prolonged contact
Eye Irritation: Causes moderate to severe irritation, possible corneal damage
Sensitization: Not documented, probable low risk but avoid repeated exposure
Chronic Effects: No reliable chronic exposure data, avoid repeated handling
Carcinogenicity: No evidence of carcinogenic potential in available literature
Mutagenicity: No mutagenic/teratogenic effects reported
Other Information: Always handle with care, avoid unnecessary exposure
Ecotoxicity: Information is limited, compounds of this class may affect aquatic organisms, avoid environmental release
Persistence and Degradability: Expected to degrade slowly, detailed studies lacking
Bioaccumulative Potential: No data, likely low due to molecular size and ionic nature
Mobility in Soil: No detailed data, possible low migration due to ionic nature
Other Adverse Effects: Dispose responsibly to prevent persistence in the environment
Waste Treatment Methods: Place waste in sealed containers labeled for hazardous chemical disposal
Disposal of Contaminated Packaging: Use proper chemical waste containers, clean before recycling or disposal
Environmental Precautions: Avoid landfill, sewer, or open environment disposal
Local Regulations: Dispose following regional, national, and international regulation for hazardous laboratory waste
Handling of Large Quantities: Involve certified hazardous waste contractor
UN Number: Not regulated for transport (consult specific regional requirements)
UN Proper Shipping Name: Not classified as dangerous under transport regulations
Transport Hazard Class: Not assigned
Packing Group: Not assigned
Environmental Hazards: Not considered hazardous for conveyance in normal packaging
Special Precautions: Prevent packaging breakage, avoid spillage during transit
OSHA Status: Not specifically listed under OSHA hazardous chemicals
TSCA Inventory: Check current registration; may be considered a chemical intermediate
SARA Title III: Not listed as hazardous
REACH Status: For lab, R&D use only, not registered for large-scale use
Other Regulations: Handle as a hazardous chemical, use in nationwide compliance with chemical management directives
Workplace Posting: Make sure safety data is shared with all lab or workplace users
Labeled Uses: R&D and educational applications only, prohibit medical or food contact
