Product Name: 5-Carboxypentyltriphenylphosphonium Bromide
Synonyms: None commonly used
Recommended Use & Restrictions: Laboratory chemicals, research applications
Supplier Information: Contact laboratory chemical supplier directly
Emergency Phone Number: Refer to supplier/emergency services in locality
Chemical Formula: C24H26BrO2P
CAS Number: 208180-21-6
Classification: Not classified as hazardous under GHS criteria; harmful if swallowed or inhaled, may cause irritation to skin, eyes, respiratory tract
Signal Word: Warning
Hazard Statements: H302: Harmful if swallowed; H315: Causes skin irritation; H319: Causes serious eye irritation; H335: May cause respiratory irritation
Pictogram: Exclamation mark
Precautionary Statements: P261: Avoid breathing dust/fume/gas/mist/vapors/spray; P305+P351+P338: IF IN EYES—Rinse cautiously with water for several minutes
Chemical Name: 5-Carboxypentyltriphenylphosphonium Bromide
PCT Code: Not available
Purity: Typically exceeds 97% for research grade material
Impurities: Residual organic solvents or phosphonium salts present below 2%
Molecular Weight: 441.34 g/mol
Inhalation: Move to fresh air immediately; seek medical attention if symptoms persist; provide oxygen if breathing difficulty is observed
Skin Contact: Wash area with soap and plenty of water; remove contaminated clothing; seek advice for persistent irritation
Eye Contact: Rinse under gentle running water for at least 15 minutes holding eyelids open; consult physician
Ingestion: Wash mouth with water, do not induce vomiting, seek immediate medical attention
Symptoms: Irritation, redness, coughing, difficulty breathing, abdominal pain if ingested
Suitable Extinguishing Media: Dry chemical, carbon dioxide, alcohol-resistant foam, or water spray
Specific Hazards: Product decomposes on combustion releasing oxides of carbon, phosphorus, bromine-containing gases
Special Protective Equipment: Use self-contained breathing apparatus and full protective clothing for fire situation
Advice for Firefighters: Move containers away from fire if safe, cool closed containers with water spray to prevent pressure build-up
Explosion Data: No specific risk of explosion reported under normal handling
Personal Precautions: Use suitable respiratory protection, goggles, lab coat, gloves; evacuate area if necessary
Environmental Precautions: Prevent material from entering drains, sewers, or water sources; notify authorities for significant spills
Methods for Cleaning Up: Scoop up material without creating dust; transfer to chemical waste container for proper disposal; ventilate area and wash spill site after material pickup
Handling: Avoid contact with skin, eyes, and clothing; minimize dust and aerosol generation; work in well-ventilated conditions; use local exhaust ventilation if necessary
Storage: Store tightly sealed in original container in cool, dry, well-ventilated place; keep away from moisture, heat, open flames, and sources of ignition; segregate from incompatible substances, including oxidizers and strong acids/bases
Special Requirements: Follow chemical hygiene protocols, restrict access to trained personnel only, secure from unauthorized use
Engineering Controls: Use chemical fume hood, local exhaust, or mechanical ventilation to reduce airborne concentrations
Personal Protective Equipment: Lab gloves (nitrile preferred), safety goggles or face shield, lab coat; avoid use of contact lenses in lab environment
Respiratory Protection: If ventilation is inadequate, use approved particulate respirator
Occupational Exposure Limits: No specific established limits; maintain concentrations in workplace to lowest possible level
Environmental Controls: Avoid release into environment, keep spillage contained
Appearance: White to off-white crystalline powder
Odor: Odorless
Odor Threshold: Not available
pH: Slightly acidic to neutral in aqueous solution
Melting Point/Freezing Point: Approximately 220-225°C
Boiling Point: Decomposes before boiling
Flash Point: Not determined
Evaporation Rate: Not applicable (solid)
Flammability: Not classified as flammable
Vapor Pressure: Negligible at ambient conditions
Vapor Density: Not applicable
Relative Density: 1.32 g/cm³ (estimated)
Solubility: Soluble in water and polar organic solvents
Partition Coefficient: Not determined
Auto-ignition Temperature: Not established
Decomposition Temperature: Above 220°C
Viscosity: Not applicable
Molecular Structure: Phosphonium salt with carboxylic acid functional group
Chemical Stability: Stable under normal temperatures and pressures
Incompatible Materials: Strong oxidizing agents, bases, and acids
Conditions to Avoid: Humidity, elevated temperatures, exposure to light
Hazardous Decomposition Products: Carbon oxides, phosphorus oxides, hydrogen bromide, phenyl compounds
Hazardous Reactions: Will not undergo hazardous polymerization
Routes of Exposure: Skin, eyes, inhalation, and ingestion
Acute Toxicity: Low oral and dermal toxicity reported; ingestion and inhalation produce irritation, abdominal pain, nausea
Chronic Effects: No information on chronic toxicity, carcinogenicity, or reproductive toxicity
Irritation: Skin and eye irritant based on similar compounds
Sensitization: No data suggesting sensitization
Deliberate misuse or overdose: Symptoms can escalate, requiring immediate medical attention
Ecotoxicity: Not classified as environmentally hazardous; insufficient data for full evaluation
Persistence and Degradability: Slowly biodegradable; likely to persist in environment
Bioaccumulative Potential: No significant bioaccumulation expected due to ionic nature
Mobility in Soil: May migrate in moist environments; potential to contaminate groundwater if improperly disposed
Other Adverse Effects: Avoid unintended release to soil, water systems, and drains
Waste Treatment Methods: Dispose of in compliance with local, regional, national, and international regulations for hazardous waste
Incineration: Suitable for high-temperature incineration in controlled facilities
Contaminated Packaging: Rinse empty containers thoroughly; dispose of packaging with appropriate hazardous waste handler
Special Precautions: Do not dispose into environment, onto ground, or in public water systems
UN Number: Not assigned
UN Shipping Name: Not regulated for transport under current guidelines
Transport Hazard Class: Not classified
Packing Group: Not applicable
Environmental Hazards: Not considered a marine pollutant
Transport Precautions: Protect from extreme temperatures, handle securely, avoid rupture of packaging during transit
TSCA: Not listed on US TSCA Inventory
EINECS/ELINCS: Not listed
REACH: Not registered for use in EU markets
OSHA: Not specifically regulated
SARA 313: Product not subject to reporting
California Prop. 65: Not listed
International Regulations: Check national inventories and chemical control regulations for compliance
Relevant Symbols/Standards: Follows Globally Harmonized System (GHS) labeling; local requirements or restrictions may apply, requiring current review before use or shipment
