Product Name: 1-Piperidinepropanol, alpha,alpha-diphenyl-, hydrochloride
Synonyms: Diphenylhydroxypiperidine hydrochloride, α,α-Diphenyl-1-piperidinepropanol hydrochloride
CAS Number: 5888-28-4
Recommended Use: Laboratory chemical, research and development
Supplier: Contact details of supplier or laboratory provision agency
Emergency Telephone: Local Poison Control Center, Emergency response number as provided by the supplier
GHS Classification: Acute toxicity (oral, dermal), Skin irritation, Eye irritation
Signal Word: Warning
Hazard Statements: Harmful if swallowed, causes mild skin and moderate eye irritation, respiratory tract irritation possible
Pictograms: Exclamation mark
Precautionary Statements: Avoid inhalation, wear protective gloves and eye protection, wash hands thoroughly after handling, if in eyes: rinse cautiously with water, seek medical attention after exposure
Other Hazards: Combustible solid, may form dust explosion in air, avoid dust generation
Chemical Identity: 1-Piperidinepropanol, alpha,alpha-diphenyl-, hydrochloride
CAS Number: 5888-28-4
EC Number: 227-542-6
Purity: Typically >98% (as specified on supplier batch)
Impurities and stabilizing additives: Trace secondary components from synthesis, not toxicologically significant unless specified by supplier COA
Inhalation: Remove to fresh air, keep at rest, consult a physician if symptoms persist
Skin Contact: Remove contaminated clothing, rinse skin with plenty of water, wash area with soap, seek medical attention for persistent irritation
Eye Contact: Rinse cautiously under running water for several minutes, remove contact lenses if present and easy to do, continue rinsing, consult a physician
Ingestion: Rinse mouth with water, do not induce vomiting, seek immediate medical advice
Notes to Physician: Symptomatic treatment, monitor for allergic or respiratory symptoms
Suitable Extinguishing Media: Dry chemical, foam, carbon dioxide, water spray
Unsuitable Media: Avoid high pressure water streams that could spread material
Specific Hazards: Emits toxic fumes under fire conditions—hydrogen chloride, nitrogen oxides, carbon oxides
Protective Equipment: Wear self-contained breathing apparatus, full protective gear
Firefighting Advice: Move containers from area if safe, prevent water runoff entering sewers, cool exposed containers with water
Personal Precautions: Evacuate unnecessary personnel, ensure adequate ventilation, avoid dust formation, use PPE—gloves, lab coat, eye protection
Environmental Precautions: Prevent entry into waterways, soil, or drains
Containment and Clean-up: Sweep up and place in suitable closed container for disposal, clean surface with detergent and water, collect waste in labeled containers, avoid creating dusty conditions
Disposal: Dispose via licensed waste processor or chemical disposal facility
Handling: Use in fume hood or well-ventilated area, minimize dust generation, avoid inhalation and contact with skin or eyes, wash hands after handling, do not eat or drink in work area
Storage Requirements: Store in tightly closed original container, keep in cool, dry, well-ventilated place, avoid exposure to direct sunlight and incompatible materials, segregate from strong acids, bases, oxidizing agents
Special Requirements: Label container clearly, protect from physical damage, monitor inventory
Permissible Exposure Limits: Not established for this compound
Engineering Controls: Use chemical fume hood, local exhaust ventilation, splash shields
Personal Protective Equipment: Chemical resistant gloves (nitrile), safety goggles, laboratory coat, use dust mask or respirator (NIOSH approved) if exposure is possible or dust generation anticipated
Hygiene Measures: Change contaminated clothing, do not bring contaminated PPE home, eye wash and safety shower recommended in work area
Appearance: White or off-white crystalline powder
Odor: Faint chemical odor or odorless
pH (aqueous solution): Slightly acidic
Melting Point: Approx. 228°C (decomposes)
Boiling Point: Not applicable (decomposes before boiling)
Solubility: Soluble in water, soluble in methanol, partially in ethanol
Flash Point: Not available
Vapor Pressure: Not applicable (solid)
Density: Approx. 1.2 g/cm³
Partition coefficient: No data
Viscosity: Not applicable
Chemical Stability: Stable under recommended storage and handling conditions
Reactivity: May react with strong acids, bases, oxidizing agents
Conditions to Avoid: Excessive heat, direct sunlight, incompatible materials, humid environments
Decomposition Products: Hydrogen chloride, carbon monoxide, carbon dioxide, nitrogen oxides on heating
Polymerization: No hazardous polymerization expected
Likely Routes of Exposure: Inhalation, ingestion, skin and eye contact
Acute Effects: Harmful if swallowed, irritant to mucous membranes, eyes, skin
Symptoms: Coughing, sore throat, headache, redness and pain on contact
Chronic Effects: No long-term human data; handle as potentially harmful
Carcinogenicity: Not listed by IARC, NTP, OSHA
Mutagenicity / Reproductive Toxicity: No data available
Aquatic Toxicity: Hazard to aquatic organisms cannot be excluded with insufficient data
Mobility in Soil: No data available
Persistence and Degradability: Not readily biodegradable, persistence expected if released to environment
Bioaccumulation Potential: Not expected to bioaccumulate
Other Hazards: Avoid discharge into drains, water courses, or soil
Disposal Methods: Incinerate in chemical waste incinerator equipped with afterburner and scrubber, or use licensed chemical waste processor
Waste Code: Use appropriate local, regional, or national code for non-halogenated organic waste
Disposal of Packaging: Decontaminate containers before disposal or offer for recycling with qualified handler
Special Precautions: Avoid discharge to sewage system
UN Number: Not assigned
Proper Shipping Name: Not regulated for transport under UN, IATA, IMDG, or DOT in small quantities
Packing Group: Not assigned
Transport Hazard Class: Not classified
Environmental Hazards: Not a marine pollutant
Special Precautions for Transport: Ship in secure, correctly labeled container, protect from physical damage and moisture
TSCA: Listed or exempt in the United States Toxic Substances Control Act inventory
EINECS/ELINCS: Listed in EU chemical inventories
DSL/NDSL (Canada): Notified where applicable
OSHA Hazards: Hazardous chemical as defined by OSHA Hazard Communication Standard (29 CFR 1910.1200)
SARA Title III: Not subject to reporting under Sections 302, 304, or 313
REACH Status: Contact supplier for detailed registration status and compliance information
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