Product Name: Dimethyl(Phenyl)Sulfanium Perfluorobutanesulfonate
Synonyms: No common synonyms listed; trade names may vary
CAS Number: [Insert Cas Number]
Recommended Use: Often used in laboratory research, electronics or specialty chemistry
Manufacturer: [Enter supplier/manufacturer]
Emergency Contact: [Insert emergency phone number]
GHS Classification: Acute toxicity category 3 (oral, inhalation), Skin and Eye irritation category 2, Hazardous to aquatic environment
Label Elements: Danger symbol, signal word "Danger", hazard statements regarding toxicity by ingestion, contact and environmental harm
Main Hazards: Harmful if swallowed, may cause burns or severe irritation to skin, eyes, and respiratory tract, toxic to aquatic organisms
Precautionary Statements: Avoid inhalation, avoid skin and eye contact, handle under ventilated conditions, prevent spills into waterways
Chemical Name: Dimethyl(Phenyl)Sulfanium Perfluorobutanesulfonate
CAS Number: [Insert Cas Number]
EC Number: [Insert EC Number]
Concentration: 98% or more
Impurities: Less than 2% water, trace organic solvents possible depending on supplier
Inhalation: Move person to fresh air, seek immediate medical attention if symptoms develop such as coughing, dizziness, or respiratory distress.
Skin Contact: Remove contaminated clothing, rinse affected area thoroughly with tepid water for at least 15 minutes, seek medical attention for irritation or burns.
Eye Contact: Rinse cautiously with clean water for at least 15 minutes, lifting eyelids, seek urgent medical assistance.
Ingestion: Do not induce vomiting, rinse mouth with plenty of water, seek emergency medical help.
Suitable Extinguishing Media: CO₂, dry chemical powder, alcoholic foam, avoid direct water stream.
Specific Hazards: Toxic and corrosive vapors may develop under fire conditions, including sulfur oxides and fluorinated compounds.
Protective Equipment: Self-contained breathing apparatus, chemical-resistant protective clothing.
Additional Advice: Evacuate area, prevent contaminated run-off from entering water sources.
Personal Precautions: Use chemical splash goggles, gloves, and a laboratory apron, only trained personnel should handle spills.
Environmental Precautions: Prevent entry into waterways, drains, soil; report releases to authorities.
Cleanup Methods: Absorb spill with inert material (sand or vermiculite), scoop up and place into a suitable chemical waste container, ventilate the area, decontaminate surfaces with dilute base.
Handling: Work in a well-ventilated area, use closed systems for transfer, avoid inhaling dust, vapors, or mists, minimize use of open containers.
Storage: Store in tightly closed container in a cool, dry, well-ventilated place, away from direct sunlight, sources of ignition, acids or bases, and moisture.
Incompatible Materials: Strong oxidizers, moisture, ammonia, amines, strong bases.
Transfer Precautions: Ground all containers to prevent static discharge during bulk transfer.
Exposure Limits: No occupational exposure limits established
Engineering Controls: Use local exhaust or general laboratory ventilation; fume hood strongly recommended
Eye Protection: Safety goggles meeting ANSI Z87 standards
Skin Protection: Butyl or neoprene gloves, lab coat, closed-toe shoes
Respiratory Protection: NIOSH-approved respirator if vapor, dust, or aerosol exposure possible
Hygiene Measures: Wash hands and face after handling, do not eat, drink, or smoke during use
Appearance: White to off-white solid (can vary by supplier)
Odor: Faint, characteristic
Odor Threshold: Not determined
pH: Not applicable
Melting Point/Freezing Point: 90–110°C
Initial Boiling Point: Decomposes before boiling
Flash Point: Not flammable under normal conditions
Water Solubility: Slightly soluble
Vapor Pressure: Not determined
Partition Coefficient (n-octanol/water): Not measured
Viscosity: Not applicable
Density: ~1.8 g/cm³
Auto-ignition Temperature: Not measured
Decomposition Temperature: >200°C
Other Data: Product hydrolyzes slowly under humid conditions
Chemical Stability: Stable under recommended storage conditions
Decomposition: High temperatures, strong acids, or bases can decompose material, producing toxic gases
Incompatible Materials: Strong oxidizers, strong bases, reducing agents
Polymerization: Not expected to occur
Hazardous Decomposition: Hydrogen fluoride, sulfur oxides, perfluorinated compounds
Acute Toxicity: Oral LD50 (rat): estimated below 200 mg/kg; can be fatal if ingested in sufficient amount
Skin Corrosion/Irritation: May cause skin burns or irritation
Eye Damage/Irritation: Can cause severe eye damage, possible blindness
Respiratory Effects: Irritation to respiratory tract, coughing, shortness of breath
Sensitization: No data available
Germ Cell Mutagenicity: No data available
Carcinogenicity: No data on carcinogenic effects
Reproductive Toxicity: No specific studies located
Long-term Exposure: Prolonged inhalation or skin contact may cause systemic effects; chronic fluorinated compound exposure linked with liver changes in some animal studies
Routes of Exposure: Skin, eyes, inhalation, ingestion
Acute Toxicity: Harmful to aquatic life, high persistence predicted
Persistence/Degradability: Not readily biodegradable, may persist in soil and water for long periods
Bioaccumulative Potential: Potential for bioaccumulation up the food chain
Mobility in Soil: Moderately mobile, potential for groundwater contamination
Other Effects: May disrupt aquatic ecosystems, PFAS class substance with global regulatory scrutiny
Waste Disposal: Treat as hazardous chemical waste; incinerate at high temperature, do not landfill or discharge to sewers
Container Disposal: Triple rinse and destroy by incineration if possible
Additional Notes: Do not attempt to neutralize or dispose of without local environmental authority instructions; follow all legal regulations for flushing/inactivation
UN Number: [Insert UN Number if classified]
Proper Shipping Name: Toxic solid, organic, n.o.s. (Dimethyl(Phenyl)Sulfanium Perfluorobutanesulfonate)
Hazard Class: 6.1 (Toxic substances)
Packing Group: II or III depending on concentration and amount
Marine Pollutant: Yes
Special Precautions: Ensure packaging prevents moisture, use strong outer packaging, transport under customs requirements for hazardous materials
International Inventory: Not listed on many international chemical inventories due to recent regulation on PFAS class compounds
OSHA: Regarded as hazardous under OSHA Hazard Communication Standard
SARA Title III Sections 302/311/312/313: Not specifically listed, PFAS category under review by EPA
REACH Status: Substance of concern; subject to restrictions under perfluorinated compound regulations in the EU
Other Regulations: Local, state, federal laws may regulate manufacture, import, storage, and disposal
Labeling Requirements: GHS, WHMIS applicable
Worker Protection: Employers should implement engineering controls, PPE, and training requirements
