Product Name: 2,6-Dimethyl-2-heptanol
Synonyms: 2,6-dimethylheptan-2-ol
Chemical Formula: C9H20O
CAS Number: 19549-87-2
Recommended Use: Industrial solvents, chemical synthesis, fragrance intermediate
Supplier’s Details: Name, address, telephone number and emergency contact provided through commercial documentation upon request, typically found on the invoice or outer packaging
Emergency Telephone: Local poison center, corporate emergency response line, CHEMTREC (for North America, 1-800-424-9300)
Classification: Flammable liquid (Category 3), Eye irritation (Category 2A), Specific target organ toxicity (single exposure)
GHS Label Elements: Pictogram (flame, exclamation mark)
Signal Word: Warning
Hazard Statements: Combustible, irritates eyes and respiratory tract, can cause drowsiness or dizziness
Precautionary Statements: Keep away from heat, ventilate area, avoid breathing vapors, wear safety glasses and gloves, wash thoroughly after handling, use personal protective equipment to avoid contact
Other Hazards: Vapors may form explosive mixture with air; use explosion-proof equipment; static discharge can ignite contents
Chemical Name: 2,6-Dimethyl-2-heptanol
CAS Number: 19549-87-2
Concentration: ≥98% by weight
Impurities: Trace amounts of isomeric heptanols and alkanes (<2%) may be present, controlled by production process
Additives: No intentional additives; stabilizers or inhibitors not required for storage
Inhalation: Move to fresh air, provide oxygen if breathing is difficult, seek medical attention if symptoms persist
Skin Contact: Remove contaminated clothing, rinse skin with soap and water, medical advice for persistent irritation
Eye Contact: Rinse with water for several minutes, remove contact lenses if present and easy to do, seek medical attention for continued discomfort
Ingestion: Rinse mouth, do not induce vomiting, consult a healthcare professional
Most Important Symptoms: Eye and skin irritation, dizziness, headache, drowsiness if vapor inhaled
Immediate Medical Attention: Contact poison control if exposed in large amounts or symptomatic beyond minor irritation
Suitable Extinguishing Media: Dry chemical, foam, alcohol-resistant foam, carbon dioxide (CO₂), avoid direct water stream
Hazards from Combustion: Vapors can travel, ignite at a distance, burns with release of toxic fumes such as carbon monoxide and carbon dioxide
Protective Equipment for Firefighters: Full protective gear, self-contained breathing apparatus
Specific Methods: Stop leak if safe, dike fire-control water to prevent runoff, cool exposed containers with water spray
Special Risks: Sealed containers may rupture under fire conditions, do not use water jet on the product itself
Personal Precautions: Wear gloves, goggles, suitable clothing, avoid breathing vapors, evacuate unnecessary personnel, ventilate area
Environmental Precautions: Prevent from entering drains, surface water, groundwater, soil; inform authorities if large spills threaten the environment
Methods for Containment: Absorb liquid spill with sand, vermiculite, or inert absorbent material; collect in containers for proper disposal
Cleaning Up: Use non-sparking tools, ventilate area well, wash spill area with plenty of water if appropriate after cleanup
Other Instructions: Dispose of collected material following local regulations for hazardous waste
Handling: Prevent skin and eye contact, use chemical fume hood or local exhaust ventilation, no smoking or open flames nearby, ground all equipment, transfer only in well-ventilated areas
Storage: Store in tightly sealed containers, away from heat, sparks, flames, and incompatible materials such as strong oxidizing agents and acids, keep in a cool, dry, well-ventilated place
Technical Measures: Equip with spill containment and emergency eyewash stations; avoid storing with food or beverages, label properly, protect from sunlight
Compatible Storage Materials: Stainless steel, HDPE (high-density polyethylene); avoid unlined steel drums for long periods due to possible corrosion
Engineering Controls: Use local exhaust ventilation, keep exposure below recommended occupational limits where possible
Occupational Exposure Limit: No official TLV (Threshold Limit Value), use as low as reasonably achievable; monitor vapor levels in workplace
Personal Protective Equipment: Chemical splash goggles, chemical-resistant gloves (nitrile, neoprene), long-sleeved garments, safety shoes
Respiratory Protection: Wear NIOSH-approved vapor respirator when working in areas with poor ventilation or handling large volumes
Hygiene Measures: Wash hands after use, no eating or drinking in work area, clean contaminated clothing before reuse
Other Controls: Install eye-wash fountains and safety showers in handling area, provide medical supervision in larger facilities
Appearance: Clear, colorless to pale yellow liquid
Odor: Mild alcohol-like fragrance
Odor Threshold: Not established
pH: Not applicable (non-aqueous)
Melting Point/Freezing Point: -10°C to -5°C (approximate)
Boiling Point***: 180°C to 186°C (at 760 mm Hg)
Flash Point: 70°C (closed cup method)
Evaporation Rate: Not determined
Flammability: Combustible liquid
Upper/Lower Flammability Limits: Not specifically determined, assume standard for alcohols
Vapor Pressure: 0.4 mm Hg at 20°C
Vapor Density: Heavier than air
Relative Density: 0.82–0.84 g/cm³ @ 20°C
Solubility: Slightly soluble in water, mixes with most organic solvents
Partition Coefficient (Log Kow): Estimated 2.8–3.2
Auto-ignition Temperature: 310°C (approximate)
Decomposition Temperature: Not specified
Viscosity: 7–10 cP at 20°C
Chemical Stability: Stable under recommended storage and handling conditions
Reactivity: May react with oxidizing agents, acids, and alkali metals
Conditions to Avoid: Heat, sparks, open flames, strong sunlight, exposure to air for prolonged periods
Incompatible Materials: Strong oxidizers (peroxides, permanganates, nitrates), acids, reducing agents
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, and other potentially toxic organic compounds under fire or extreme heat
Polymerization**: Not expected to occur under normal processing
Acute Toxicity: LD50 (oral, rat) estimated between 1500–2800 mg/kg; limited data from animal studies, target organ is central nervous system
Skin Corrosion/Irritation: May cause mild skin irritation on prolonged or repeated contact
Serious Eye Damage/Irritation: Moderate irritation possible
Respiratory Sensitization: Vapor may cause mucous membrane irritation, dizziness at high exposures
Germ Cell Mutagenicity: Not anticipated from structure, not classified as mutagen
Carcinogenicity: Not listed as carcinogen by IARC, ACGIH, NTP, or OSHA
Reproductive Toxicity: No direct data available, not expected to pose risk at low exposure
Specific Target Organ Toxicity (Single Exposure): Drowsiness, headache possible from high vapor exposure
Aspiration Hazard: Not classified as aspiration hazard
Long-term Effects: No evidence of chronic toxicity from workplace monitoring or animal studies at recommended exposure levels
Ecotoxicity: Not acutely toxic to aquatic life, but large spills may cause localized harm or oxygen depletion
Persistence and Degradability: Expected to biodegrade in typical environmental conditions, primarily through standard aerobic processes in soil and water
Bioaccumulative Potential: Moderate potential based on Log Kow; unlikely to biomagnify through food chain due to low persistence
Mobility in Soil: Mobile in soil, especially if released as liquid, can migrate to groundwater if not contained
Other Adverse Effects: Not known to contribute significantly to ozone depletion or global warming, avoid direct releases to the environment
Regulatory Ecological Thresholds: No specific environmental hazard classification as per current GHS guidelines
Waste Treatment Methods: Must handle as hazardous waste in accordance with local, national, and international laws
Disposal of Product: Collect in closed containers, send to authorized hazardous waste disposal facility, do not pour down drain
Disposal of Contaminated Packaging: Rinse containers if safe, puncture or crush before landfill or recycling where allowed
Additional Instruction: Avoid uncontrolled dumping; incineration recommended in approved facilities
Regulatory Obligations: Reference local regulations for specifics, always document manifest for large quantity disposal
UN Number: UN 1993 (Flammable liquid, not otherwise specified)
Proper Shipping Name: Flammable liquid, n.o.s. (2,6-Dimethyl-2-heptanol)
Transport Hazard Class: 3
Packing Group: III
Environmental Hazards: Not classified as marine pollutant
Special Precautions for Transporter: Containers must be upright, properly sealed, labeled with hazard symbols and UN number; transport with spill control equipment in vehicle
Other Requirements: Documentation must always accompany shipment, driver training required for hazardous material carriage, conform to national and international shipping regulations (IMDG, ICAO/IATA, ADR/RID)
Safety, Health and Environmental Regulations: Compliant with OSHA (US), WHMIS (Canada), REACH registration (EU) if applicable, listed on TSCA Inventory (US)
Labeling Requirements: GHS-compliant hazard and precautionary statements must be on primary container
Restrictions: Intended for industrial use only, not for direct sale to the public
International Inventory Status: Registered or notified in majority of chemical inventories worldwide (EINECS, AICS, ENCS, PICCS, NZIoC, KECI)
Other Provisions: Users responsible for compliance with local workplace safety laws, notify environmental authorities immediately in case of large release, review product safety documentation during employee training
Additional Notes: Satisfies chemical control laws for transportation, industrial use, and emergency response notifications
