Product Name: N-Octyl-N-Methylpyrrolidinium Bromide
Chemical Formula: C13H28BrN
CAS Number: 104603-90-7
Synonyms: 1-Methyl-1-octylpyrrolidinium bromide
Manufacturer: Provided through lab supply chains, chemical research vendors
Intended Uses: Laboratory chemical, research, ionic liquids, solvent additives
Restrictions: Not for food, drug, or household purposes; for professional use only
Hazard Class: Eye irritation, skin irritation, aquatic chronic toxicity
GHS Label Elements: Warning sign, exclamation mark pictogram
Signal Word: Warning
Primary Hazards: Causes mild skin and eye irritation, harmful to aquatic life with long lasting effects
Potential Effects: May trigger respiratory discomfort through inhalation, handling without gloves or eye protection carries risk of localized discomfort
Precautionary Statements: Avoid contact with eyes and skin, wash hands thoroughly after handling, minimize environmental release
Chemical Identity: N-Octyl-N-Methylpyrrolidinium Bromide
Purity: 98% and higher depending on supplier specification
Major Components: Single component substance
Impurities: May include trace moisture, other alkylpyrrolidinium homologues in minimal amounts, less than 2%
Additives: None expected in standard research-grade preparations
Inhalation: Move to fresh air, keep individual at rest, seek medical help if coughing or irritation occurs
Skin Contact: Wash affected area with plenty of water and mild soap, remove contaminated clothing, consult medical personnel if symptoms persist
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present, seek attention if irritation persists
Ingestion: Rinse mouth thoroughly, drink water if conscious, seek immediate medical guidance; do not induce vomiting unless instructed by a health professional
Most Important Symptoms: Redness, itching, discomfort in exposed tissues; no delayed or chronic effects widely documented
Suitable Extinguishing Media: Dry chemical, carbon dioxide, water spray, foam
Unsuitable Media: Avoid direct jet of water to prevent spattering
Specific Hazards: Burning produces hazardous gases like bromine, nitrogen oxides, hydrocarbons
Protective Equipment: Wear full protective suit, use self-contained breathing apparatus
Other Information: Keep containers cool using water spray, avoid breathing fumes, fight fire from a safe distance
Personal Precautions: Wear protective gloves, goggles, and laboratory coat; avoid inhalation of dust or vapors
Environmental Precautions: Prevent entry into drains or surface water, contain spillage using sand or suitable inert absorbent
Cleanup Procedures: Sweep up and place in suitable sealed container, avoid creating dust, ventilate area; dispose through licensed chemical waste handler
Decontamination: Wash affected surface with water and mild detergent after removal of substance
Safe Handling: Avoid direct skin or eye contact, use local exhaust ventilation, minimize airborne dust
Hygienic Measures: Wash hands and face before breaks and at end of workday, do not eat, drink or smoke in work areas
Storage Conditions: Store in tightly sealed containers, in a cool, well-ventilated area away from incompatible chemicals such as strong oxidizers, acids, bases
Incompatibilities: Avoid storage near moisture, strong oxidizing agents, strong acids
Packaging Materials: Store in polyethylene, glass, or compatible resistant plastic containers
Exposure Limits: No specific occupational limits established for this compound
Engineering Controls: Use chemical fume hood or local exhaust
Personal Protective Equipment: Nitrile or butyl rubber gloves, chemical splash goggles, lab coat, use of a respirator in case of dust or low ventilation
Respiratory Protection: Use approved respirators for operations generating dust or vapor
Environmental controls: Prevent discharge into environment, ensure all waste is contained and neutralized before disposal
Appearance: White to off-white crystalline powder
Odor: No distinct odor
Melting Point: 75–90°C (varies by batch and purity)
Boiling Point: Not applicable, decomposes before boiling
Solubility: Readily water soluble, soluble in ethanol
Density: 1.05–1.20 g/cm3 at 20 °C
pH Value: Neutral to slightly alkaline in 1% aqueous solution
Vapor Pressure: Negligible at room temperature
Partition Coefficient (log Kow): Not readily available
Flash Point: Not established; considered non-flammable under most conditions
Chemical Stability: Stable under standard laboratory conditions, avoids direct sunlight, moisture, high temperatures
Reactivity: Not expected to polymerize or decompose under normal handling
Hazardous Decomposition: Decomposes under fire conditions to form toxic gases including bromide fumes, nitrogen oxides, hydrocarbons
Materials to Avoid: Strong oxidizers, strong acids, alkali metals, reducing agents
Conditions to Avoid: Excessive heat, open flame, water ingress, storage in metal containers
Routes of Exposure: Inhalation, skin contact, eye contact, ingestion
Acute Toxicity: Data limited, no evidence for acute toxicity at typical laboratory exposure levels
Chronic Effects: No long-term human studies reported; handle as potentially hazardous
Irritation: Mild to moderate local irritation possible for skin, eyes, respiratory mucosa
Sensitization: No strong evidence for skin sensitization from available studies
Mutagenicity/Carcinogenicity: Not tested or listed as carcinogen by IARC, NTP, OSHA
Aquatic Toxicity: Harmful to aquatic life, persistence observed with ionic liquid structures
Persistence and Degradability: Slow biodegradation, may persist in environment
Bioaccumulative Potential: Low to moderate depending on environmental conditions
Mobility in Soil: Water solubility leads to moderate soil mobility, potential to reach groundwater
Other Adverse Effects: Data on long-term environmental impact limited; prioritize containment and capture
Waste Treatment Methods: Collect all contaminated product for disposal as hazardous chemical waste
Disposal Containers: Use sealed, compatible drums or jars labeled with contents
Waste Disposal Regulations: Dispose in accordance with local, regional, national, or international regulations; do not pour down drain
Recycling: Recovery or incineration through approved specialist chemical waste handler when possible
Contaminated Packaging: Dispose as hazardous waste, avoid reusing contaminated material
UN Number: Not classified for regulated transport under most guidelines
Proper Shipping Name: Not regulated; ship as laboratory chemical (check local transport laws)
Transport Hazard Class: Not assigned
Packing Group: Not classified
Special Precautions: Protect from moisture, handle sealed, keep away from foodstuffs and animal feeds
Additional Information: In bulk, classify for local control; limited quantities pose minimal hazard during transport with standard containment
Inventory Status: REACH (EU), TSCA (US), DSL (Canada) – consult supplier SDS for registration status
Labeling Requirements: GHS classification label with warning signs\n
Hazard Statements: Causes skin irritation, eye irritation, hazardous to aquatic life
Safety Assessment: Not subject to special restrictions under common lab-use regulations, handle like other hazardous organics
SARA/California Proposition 65 Status: Not listed
Other National and International Laws: User must check compliance with country-specific chemical safety and transport requirements prior to use or distribution
