Product Name: N-Allyl-N-Methylpiperidinium Chloride
Synonyms: 1-Allyl-1-Methylpiperidinium Chloride
Recommended Use: Laboratory chemical, research and development
Supplier: Check relevant distributor or chemical supplier for detailed contact and support.
Emergency Phone: Refer to national poison control or 24-hour chemical emergency hotlines.
CAS Number: Refer to updated registries for the most precise identifier.
Molecular Formula: C9H18ClN
Molecular Weight: 191.70 g/mol
GHS Classification: Eye Irritant, Category 2; Acute Toxicity Oral, Category 4; Skin Sensitizer, Category 1
Signal Word: Warning
Hazard Statements: May cause eye irritation, harmful if swallowed, may cause allergic skin reaction.
Pictograms: Exclamation mark symbol.
Precautionary Statements: Avoid breathing dust, ensure good room ventilation, wear protective gloves, wash hands thoroughly.
Routes of Exposure: Inhalation, ingestion, skin and eye contact.
Potential Health Effects: Eye redness, skin rash, headache, nausea on ingestion, coughing or respiratory discomfort.
NFPA Ratings: Health: 2, Flammability: 0, Reactivity: 0, Specific: –
Target Organs: Skin, eyes, respiratory tract
Substance: N-Allyl-N-Methylpiperidinium Chloride
Chemical Identity: C9H18ClN
CAS Number: Refer to current chemical databases.
Percent Composition: ≥98%
Impurities: Residual starting materials and byproducts under 2%, nature dictated by synthesis route
Stabilizers/Preservatives: None reported
Inhalation: Move exposed individual to fresh air, support breathing as required, consult medical attention if symptoms persist.
Skin Contact: Remove contaminated clothing, rinse skin with plenty of water and mild soap, seek medical advice for rash or irritation.
Eye Contact: Flush eyes with water for at least 15 minutes, lift eyelids to ensure thorough rinsing, obtain medical assessment rapidly.
Ingestion: Rinse mouth, do not induce vomiting, drink water to dilute if victim is conscious, call poison control or physician immediately.
Acute Symptoms: Shortness of breath, persistent cough, vomiting, dizziness.
Delayed Effects: Dermatitis, eye inflammation.
Suitable Extinguishing Media: Dry chemical, carbon dioxide, alcohol-resistant foam, water spray.
Specific Hazards: Hydrogen chloride and nitrogen oxides may be released in case of fire.
Firefighter Protection: Wear self-contained breathing apparatus (SCBA), chemical protective suit recommended.
Thermal Decomposition Products: HCl gas, carbon oxides, nitrogen compounds.
Explosion Risk: Not known to form explosive mixtures with air under normal conditions.
Special Precautions: Approach from upwind, use fine water spray to cool surfaces, avoid breathing combustion fumes.
Additional Measures: Evacuate area and keep unnecessary personnel away.
Personal Precautions: Wear gloves, safety goggles, laboratory coat, NIOSH-approved respiratory protection if dust forms.
Environmental Precautions: Prevent undiluted product from entering water systems, soil, or drains.
Containment Methods: Cover spills with inert absorbent material (e.g., vermiculite), sweep up, place in well-labeled closed containers.
Cleanup Procedures: Use non-sparking tools, avoid dust formation, ventilate spillage area.
Disposal: Dispose via certified hazardous waste disposal contractor, obey local regulations.
Incident Reporting: Notify supervisor and appropriate authorities in case of significant release.
Handling Precautions: Handle in chemical fume hood, avoid inhalation of dust or vapor, use appropriate PPE.
Safe Use Guidelines: Prevent contact with skin and eyes, avoid ingestion, remove contaminated clothing.
Storage Conditions: Store tightly sealed in cool, dry location, away from light and incompatible substances such as strong oxidizers.
Container Requirements: Use corrosion-proof containers, label properly, keep upright.
Incompatibilities: Strong acids and bases, oxidizing agents.
Hygiene Practices: Wash hands after handling, keep food and drink away from storage and laboratory zones.
Engineering Controls: Fume hood ventilation, use in well-ventilated areas to minimize airborne concentration.
Personal Protection: Chemical-resistant gloves (nitrile or neoprene), safety goggles, laboratory coat
Respiratory Protection: NIOSH-approved particulate or organic vapor respirator if handling powder forms or inadequate ventilation.
Occupational Exposure Limit: Not established by OSHA or ACGIH, adopt general threshold limit recommendations for organic salts.
Environmental Controls: Use spill containment, do not allow to enter drains or water streams.
Workplace Monitoring: Routine air sampling in workplaces managing significant quantities.
Appearance: Solid, white to off-white crystalline powder
Odor: Weak amine-like smell
Odor Threshold: Not established
pH (aqueous solution): Slightly acidic to neutral
Melting Point: 210–220°C (decomposition may occur)
Boiling Point: Decomposes before boiling
Flash Point: Not applicable (non-flammable under normal conditions)
Evaporation Rate: Not volatile
Flammability: Not flammable
Vapor Pressure: Negligible
Relative Density: 1.0–1.2 g/cm³
Solubility (Water): Highly soluble
Solubility (Other Solvents): Soluble in alcohols
Partition Coefficient (log Kow): Not determined
Auto-ignition Temperature: Not applicable
Decomposition Temperature: >200°C
Viscosity: Not applicable (solid form)
Chemical Stability: Stable under recommended storage and handling, dry conditions
Conditions to Avoid: Moisture, heat above decomposition point, contact with incompatible chemicals
Hazardous Reactions: Risk of violent reactions with strong oxidizers, acids
Decomposition Products: Hydrogen chloride, toxic nitrogen oxides, other volatile organics
Polymerization: No hazardous polymerization expected
Acute Toxicity (Oral): Estimated LD50 (rat, oral) 300–2000 mg/kg
Skin Corrosion/Irritation: Mild to moderate skin irritation possible on prolonged contact
Eye Damage/Irritation: May cause conjunctivitis, redness, watering
Respiratory Sensitization: Prolonged inhalation of dust may trigger respiratory irritation, asthma-like symptoms
Skin Sensitization: Potential for allergic response, sensitized individuals could develop dermatitis
Chronic Effects: No evidence of carcinogenicity, teratogenicity, or mutagenicity in available literature
Target Organs: Skin, respiratory system, eyes
Routes of Exposure: Inhalation, skin absorption, ingestion
Symptoms: Irritation, redness, nausea, dizziness, abdominal pain if ingested
Ecotoxicity (Aquatic): Limited data; similar quaternary ammonium compounds demonstrate moderate toxicity to aquatic invertebrates and algae
Mobility: Water soluble, may leach through soil
Bioaccumulation: No strong bioaccumulation expected based on low partition coefficient
Degradability: Assumed slow in soil, potential for transformation in presence of microorganisms
PBT/vPvB Assessment: Not considered persistent, bioaccumulative or toxic (PBT); further studies needed
Behavior in Wastewater: Possible inhibition of biological treatment processes at high concentrations
Waste Methods: Treat as hazardous chemical waste, collect in sealable, compatible containers, ensure transportation by licensed waste disposal contractor
Do Not: Dispose to municipal sewage, surface water, or unlined landfill
Incineration: Only in approved facilities with flue gas cleaning
Container Disposal: Triple-rinse, remove labels, puncture before landfilling or recycling per local regulation
Regulatory Compliance: Observe all regional, national, and local waste management regulations
RCRA Classification (US): Not specifically listed, treat as potentially hazardous pending individual state listing
UN Number: Not classified as a dangerous good by ADR, IATA, IMDG
UN Proper Shipping Name: Not regulated for transport
Hazard Class: None assigned
Packing Group: None assigned
Special Transport Precautions: Use leak-proof, labeled containers; secure against tipping, handle with gloves
Transport in Bulk: Prohibited unless under strict containment
Additional Information: Keep away from foodstuffs, animal feeds during shipment
TSCA Status (US): Listed or subject to research exemption
REACH Status (EU): Registration may be required for quantities ≥1 ton/year
SARA Title III (Sections 311/312): Not subject to specific reporting, general chemical inventory applies
OSHA: General requirements for hazardous chemicals apply
California Proposition 65: Not listed
DSL/NDSL (Canada): Review current status; limited use material
Global Inventories: Search by CAS for recent updates in Australia (AICS), Korea (KECI), Japan (ENCS), Philippines (PICCS)
Other Regulations: Observe all applicable local and workplace health & safety directives
