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Chemical Name: 1-Dodecanol
Synonyms: Lauryl Alcohol, Dodecyl Alcohol
Chemical Formula: C12H26O
CAS Number: 112-53-8
Appearance: White, waxy solid or colorless liquid with a faint floral odor
Uses: Component in surfactants, lubricants, detergents, and cosmetics
Hazard Classification: Not considered hazardous according to most global safety standards
Acute Risks: Eye and skin irritation from direct contact
Health Effects: Possible mild respiratory irritation from dust or vapor
Fire Hazards: Can catch fire in contact with strong heat or flame, emits irritating fumes when burning
Chronic Exposure: Long-term effects unlikely under normal use conditions
Physical Risks: Slippery surface hazard if spilled in solid or liquid form
Main Ingredient: 1-Dodecanol, often found in high purity
Purity: Ranges from 90% to 99% in commercial samples; impurities may include trace longer-chain alcohols
Eye Contact: Rinse gently with water for several minutes, seek medical attention if irritation continues
Skin Contact: Wash affected area with plenty of soap and water
Inhalation: Move to fresh air, seek medical attention if coughing or difficulty breathing develops
Ingestion: Rinse mouth, avoid inducing vomiting; seek medical advice if symptoms appear
Suitable Extinguishing Media: Dry chemical powder, foam, carbon dioxide
Specific Hazards: Produces acrid and irritating fumes on combustion
Protective Equipment: Use self-contained breathing apparatus and full protective gear
Fire-Fighting Advice: Avoid breathing smoke, cool containers with water spray from safe distance
Personal Protection: Wear gloves, goggles, avoid breathing dust or vapors
Small Spills: Absorb with inert material such as sand, scoop up for disposal
Large Spills: Block the spill from entering drains, ventilate affected area
Clean-Up: Remove residue with detergent and water to avoid slip hazard
Handling: Keep away from strong oxidizers and ignition sources, use proper personal protection
Storage: Store in tightly closed containers in a dry, cool, well-ventilated area
Precautions: Avoid direct contact with skin and eyes, never eat or drink where chemical is handled
Ventilation: Use local exhaust for dusty or heated operations
Exposure Limits: No established occupational exposure limits, but minimizing dust and vapor is wise
Engineering Controls: Use local exhaust in bulk handling
Personal Protection: Wear chemical resistant gloves, eye protection, and protective clothing as needed
Hygiene Measures: Wash hands after handling, avoid touching face or exposed skin during use
Form: Wax-like solid at room temperature, liquid above 24°C (75°F)
Color: White or colorless
Odor: Light, floral smell
Melting Point: Near 24°C
Boiling Point: Close to 259°C
Solubility: Limited water solubility, miscible with most organic solvents
Vapor Pressure: Very low at room temperature
Density: Around 0.83 g/cm3 at 25°C
Chemical Stability: Stable under recommended storage conditions
Incompatible Materials: Powerful oxidizers, may react with acids
Decomposition Products: Heating or burning produces carbon monoxide, carbon dioxide, and irritating fumes
Reactivity: Not highly reactive, but can build static charge in powder form
Routes of Exposure: Eyes, skin, inhalation, ingestion
Acute Effects: Mild skin and eye irritation with direct or prolonged contact
Chronic Effects: No significant long-term health concerns recognized for casual exposure
Sensitization: Not known to cause allergic reactions commonly
Aspiration Hazard: Unlikely at normal use; oily liquid may be mildly aspirated
Aquatic Toxicity: Low acute aquatic toxicity, not highly toxic to fish or aquatic organisms
Persistence: Biodegradable under most conditions, does not remain long in environment
Bioaccumulation: Limited potential for build-up in the food chain
Movement in Soil: Tends to absorb to soils and sediments, unlikely to migrate to groundwater
Waste Disposal: Dispose of according to local, regional, and national regulations
Best Practice: Recycling or incineration in commercial facilities approved for chemical waste
Avoid: Releasing large amounts into surface waters or municipal drains; can form slicks
Shipping Classification: Not regulated for ground, air, or sea under most jurisdictions
Handling During Transport: Ship in sealed, labeled containers, prevent mixing with food items
Special Cautions: Keep away from heat, sparks, or open flame during transit
Workplace Requirements: Not classified as a hazardous material in most regions, but SDS must be accessible
Chemical Inventories: Listed in chemical safety lists for North America, Europe, East Asia
Labeling Recommendations: Use clear hazard icons for eye and skin irritation
Environmental Regulations: Few restrictions; follow guidance for biodegradable chemicals where applicable
