Product Name: N-Hexyl-N-Methylpiperidinium Bromide
Synonyms: 1-Hexyl-1-methylpiperidinium bromide
Recommended Use: Laboratory research, chemical synthesis
Manufacturer/Supplier: Chemical manufacturers with compliant handling protocols
Contact Information: Emergency phone line and address available through global chemical registries
CAS Number: 99918-43-1
UN Number: Not classified under major transportation codes
Other Means of Identification: Clear label, chemical formula C12H26BrN
GHS Classification: Acute toxicity (Oral, Dermal), Skin and Eye irritation
Pictograms: Exclamation mark symbol for irritant category
Signal Word: Warning
Hazard Statements: May cause skin irritation, respiratory discomfort, eye irritation, harmful if swallowed or inhaled
Precautionary Statements: Wear gloves and protective eyewear, avoid inhaling dust or vapors, wash hands after handling
Other Dangers: Not classified as flammable, but may emit toxic fumes upon decomposition
Chemical Name: N-Hexyl-N-Methylpiperidinium Bromide
Common Name: Piperidinium salt
Concentration: 98-100% purity from reliable suppliers
Impurities: Typical commercial lots contain trace impurities below 1% by weight
Additives: None used in standard preparations
Inhalation: Move to well-ventilated area, consult doctor if symptoms such as coughing, shortness of breath, or dizziness persist
Skin Contact: Remove contaminated clothing, wash skin with soap and water for at least 15 minutes
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses, seek medical attention if irritation continues
Ingestion: Rinse mouth with water, seek medical attention, do not induce vomiting unless directed by physician
Advice for Medical Personnel: Symptomatic treatment, monitor respiratory and cardiovascular functions
Extinguishing Media: Use dry chemical, carbon dioxide, or foam; avoid spraying water directly on spill
Hazards From Combustion: Releases hydrogen bromide, nitrogen oxides, carbon monoxide
Protective Equipment: Wear self-contained breathing apparatus and chemical-resistant clothing
Special Procedures: Approach fire from upwind to avoid toxic vapor exposure, contain runoff from firefighting efforts
Personal Precautions: Evacuate area, wear appropriate respiratory protection, chemical-resistant gloves, eye protection
Environmental Precautions: Prevent chemical from entering drains, sewers, or waterways
Methods for Cleanup: Collect material using inert absorbent, transfer to sealable container for disposal, ventilate affected area
Decontamination: Wash spill site with water and detergent after cleanup, ventilate area thoroughly
Safe Handling: Wear gloves, lab coat, and eye protection, avoid inhaling dust, prevent contact with skin or eyes
Storage Conditions: Store in tightly closed containers away from moisture, heat, oxidizing agents
Incompatibilities: Keep away from strong acids, bases, and oxidizing agents
Other Precautions: Store in well-ventilated, secure areas with restricted access, maintain proper chemical labeling
Engineering Controls: Maintain local exhaust, use chemical fume hood for routine manipulation
Eye Protection: Chemical splash goggles or face shield
Hand Protection: Nitrile or neoprene gloves tested against bromide salts
Skin Protection: Full-length lab coat, avoid open shoes
Respiratory Protection: Use certified respirators if dust concentration rises above safe levels
Hygiene Measures: Wash hands before meals and after use, remove contaminated clothing after work
Appearance: Crystalline solid, white or off-white
Odor: Slight amine odor, not easily noticeable
Melting Point: 194-198°C (with decomposition)
Boiling Point: Not applicable (decomposes on heating)
Solubility: Readily soluble in water, methanol, ethanol
Vapor Pressure: Negligible at ambient temperature
Relative Density: Approximately 1.12 g/cm3
pH (1% solution): Near neutral, 6.5-7.5
Decomposition Temperature: Above 180°C in air
Flash Point: Not flammable under normal conditions
Stability: Stable under standard laboratory conditions, stable on storage if kept dry
Hazardous Reactions: Forms toxic fumes on heating or contact with strong oxidizers
Conditions to Avoid: Avoid moisture, heat, exposure to sunlight
Incompatible Materials: Avoid contact with strong oxidants, acids, and bases
Hazardous Decomposition Products: Hydrogen bromide, methylamines, carbon monoxide, nitrogen oxides
Acute Toxicity: Consumption can cause mild to moderate toxicity; LD50 not fully evaluated in humans, oral rat LD50 estimated at 200-500 mg/kg
Skin Irritation: Contact may cause irritation, redness, itching
Eye Irritation: Possible irritation, lacrimation, redness
Chronic Effects: No chronic toxicity data documented for humans; chronic exposure not recommended
Sensitization: Sensitization studies limited, handle as if potential exists based on structure
Carcinogenicity: No evidence in long-term animal studies; not listed by IARC or NTP
Reproductive Toxicity: No adequate data, precaution warranted for reproductive hazards
Other Information: Handle based on general bromide salt toxicity and experience of similar compounds
Aquatic Toxicity: Moderately toxic to aquatic organisms; LC50 (fish) >1 mg/L, limited long-term exposure data
Persistence and Degradability: Compound resists rapid biodegradation, likely persists in environments
Bioaccumulative Potential: Possible moderate bioaccumulation based on structural features
Mobility: Moves readily in water, soluble in common solvents
Other Adverse Effects: Use only in well-controlled environments due to potential risk to aquatic life
Disposal Methods: Collect for chemical waste incineration in accordance with local, regional, national, and international regulations
Container Disposal: Empty containers thoroughly, triple rinse, puncture, and dispose via licensed waste contractors
Precautions: Avoid release to environment, prevent runoff, label containers with contents and hazards
Regulatory Considerations: Subject to specific chemical waste rules under hazardous waste regulations in most jurisdictions
UN Number: Not regulated under typical UN transport codes
Proper Shipping Name: N-Hexyl-N-Methylpiperidinium Bromide, offered as a laboratory reagent
Transport Hazard Class: Not classified as hazardous for road, air, or sea transport
Packing Group: Not assigned
Special Transport Precautions: Secure packaging, keep separate from food, avoid moisture exposure during transit
Reportable Quantity: Not subject to DOT or ADR reporting requirements
Other Notes: Ensure compliance with carrier policies and local regulations
Inventory Status: Listed or exempt in the main chemical inventories of US (TSCA), EU (REACH Registered/Pre-registered), Canada (DSL/NDSL), Japan (ENCS), Australia (AICS)
Workplace Classification: Covered under hazard communication standards for laboratory chemicals
Labeling Requirements: GHS-based hazard labels required in the lab, including hazard pictograms and signal word
Federal and State Regulations: No specific threshold planning quantity; handled as a non-commodity reagent
Other Regulations: Not subject to special export controls or trade restrictions outside normal bromide reporting rules
Recommended Documentation: Maintain SDS and chemical inventory records, ensure staff training and safety compliance at all stages of storage and use
