Product Name: 2-Octanol
Synonyms: Octan-2-ol, Capryl Carbinol
CAS Number: 123-96-6
Molecular Formula: C8H18O
Recommended Use: Intermediate in organic synthesis, solvent for dyes and fragrances
Supplier Details: Emergency contact and manufacturer details appear on packaging and invoices, traceable for any urgent matters or information needs, always easily located along with batch codes.
Telephone Number: Listed for rapid support in accidental exposures or spill events, calling these lines often connects users with trained personnel capable of providing substance-specific advice swiftly to limit further incident escalation.
GHS Classification: Irritant to eyes and skin, potential narcotic effects at high concentrations, hazardous to aquatic life
Hazard Statements: Causes skin irritation, causes serious eye irritation, may cause drowsiness or dizziness, harmful to aquatic life with long lasting effects
Pictograms: Exclamation mark, Environment
Precautionary Statements: Avoid breathing vapors, wear protective clothing and eye/face protection, keep away from open flames and heat sources, wash hands thoroughly after handling, prevent release to natural water systems, use only in well-ventilated spaces
Signal Word: Warning
Route of Exposure: Inhalation, skin contact, eye contact, ingestion
Chemical Name: 2-Octanol
CAS Number: 123-96-6
Concentration: 98–100% pure
Impurities: Trace alcohols below analytical significance, rarely above 2%
Additional Components: Stabilizers not used in most commercial batches; any added must appear on shipment documentation for compliance
Inhalation: Remove person to fresh air immediately, supply oxygen if breathing difficulty persists, seek medical attention for continued symptoms
Skin Contact: Remove contaminated clothing right away, rinse skin under running water for at least 15 minutes using soap, obtain medical help if irritation or signs of allergic reaction become evident
Eye Contact: Rinse eyes cautiously with lukewarm water for several minutes, remove contact lenses if present and easy to do, continue rinsing and seek prompt medical evaluation
Ingestion: Do not induce vomiting, rinse mouth with water if conscious and alert, seek medical supervision due to potential narcotic effects
Most Important Symptoms: Skin redness, itching, burning sensation, eye watering and discomfort, potential respiratory depression if inhaled in high concentrations, risk of central nervous system depression
Medical Attention: Always consult poison control or a physician if exposed in larger amounts or symptoms persist, give the MSDS to responders for precise intervention
Suitable Extinguishing Media: Alcohol-resistant foam, dry chemical powder, carbon dioxide, water spray for cooling exposed containers
Unsuitable Extinguishing Media: Full water jet may spread product
Specific Hazards: Combustible, emits toxic fumes (including carbon monoxide and carbon dioxide) under fire, vapors can form explosive mixtures with air, containers may rupture when exposed to heat
Protective Equipment: Self-contained breathing apparatus, fire-resistant protective clothing, full face shield
Fire-Fighter Instructions: Remove unaffected drums to a safe area, stay upwind, dike firewater to prevent entry into sewers or water systems, use caution as spills can create slip hazards
Decomposition Products: Burning creates acrid smoke, carbon oxides, potential low molecular weight organics as byproducts
Personal Precautions: Evacuate unnecessary personnel, provide adequate ventilation, wear chemical splash goggles, gloves, chemically resistant clothing, remove all sources of ignition
Environmental Precautions: Prevent entry into drains, waterways, or ground soil, notify environmental authorities in case of substantial release, quickly contain and absorb spill
Methods for Cleanup: Absorb with inert material such as sand or vermiculite, transfer to approved waste container for disposal, wash spill area thoroughly with water and detergent, ventilate affected zone before allowing regular traffic
Emergency Procedures: Follow established facility spill response plans, alert supervisory staff immediately, use non-sparking tools during collection and cleanup
Handling: Work in ventilated spaces, avoid breathing vapor and direct contact, wear gloves and goggles every time, do not eat, drink or smoke during use
Avoidance: Keep away from open flames, sparks, static discharge, store only in approved areas
Storage: Store tightly sealed in original containers under cool, dry, well-ventilated conditions away from direct sunlight, segregate from strong oxidizers, acids and bases, affidavits on regular inspection schedules help ensure containers remain intact
Requirements for Incompatible Materials: Do not store next to strong oxidizing agents, strong acids, or alkali materials as these increase risk of violent reactions
Specific Measures: Use only non-sparking equipment, ground and bond containers when transferring to prevent static formation, maintain storage records for audit purposes
Special Handling Advice: Fume hoods or local exhaust are advised for bulk transfer operations to limit inhalation risk
Control Parameters: No established occupational exposure limits in many regions, local regulatory levels may apply
Engineering Controls: Use mechanical ventilation and fume extraction, closed handling systems for large volumes, regular air monitoring for vapor concentrations
Personal Protective Equipment (PPE): Nitrile or neoprene gloves, chemical splash goggles, long-sleeved lab coats or coveralls, closed-toe chemical-proof footwear
Respiratory Protection: Use organic vapor respirator in poorly ventilated areas or for large-scale operations
Hygiene Measures: Wash hands and face thoroughly after handling, remove contaminated clothing before breaks and at end of shift, do not reuse soiled workwear until cleaned
Appearance: Colorless to pale yellow viscous liquid
Odor: Mild, sweet, alcohol-like
Odor Threshold: Detectable at low concentrations
pH: Not applicable (not water soluble enough to affect pH substantially)
Melting Point/Freezing Point: -38°C
Boiling Point: 179–183°C
Flash Point: 81°C (closed cup)
Evaporation Rate: Slower than water
Flammability: Combustible liquid
Explosion Limits: 1.0–8.5% vol. in air
Vapor Pressure: 0.46 mm Hg at 25°C
Vapor Density: 4.5 (air = 1)
Specific Gravity: 0.824–0.834 at 20°C
Solubility: Slightly soluble in water, freely soluble in ethanol and ether
Partition Coefficient (log Pow): 2.34
Autoignition Temperature: 335°C
Decomposition Temperature: Not precisely defined
Viscosity: About 15 mPa·s at 20°C
Chemical Stability: Stable under recommended storage and handling conditions, degrades in the presence of strong oxidizers
Possibility of Hazardous Reactions: May form peroxides on long-term exposure to air, reacts violently with chlorosulfonic acid and strong oxidants
Conditions to Avoid: Heat, flames, sparks, static electricity, prolonged exposure to air
Incompatible Materials: Strong oxidizing agents, acids, alkalis, reducing agents
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, low molecular weight hydrocarbons may be liberated in thermal breakdown, oxidation or fire
Acute Toxicity: Oral LD50 (rat): 3,200 mg/kg; Dermal LD50 (rabbit): >5,000 mg/kg
Skin Corrosion/Irritation: Causes moderate skin irritation, especially on repeated or prolonged exposure
Serious Eye Damage/Irritation: Eye irritation frequently observed at high concentrations or splashes
Respiratory Effects: Vapor may irritate respiratory tract, high exposures can lead to symptoms like headache, drowsiness, dizziness
Chronic Effects: Liver and kidney changes reported in high dose prolonged animal studies, no definitive evidence of carcinogenicity
Sensitization: Not commonly seen, but individuals with sensitivity to alcohols should exercise caution
Mutagenicity: No significant evidence from standard tests
Other Information: Not listed under IARC, NTP or OSHA as a carcinogen
Ecotoxicity: Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment, aquatic toxicity for Daphnia LC50 (48 h): 50–100 mg/L
Persistence and Degradability: Readily biodegradable under aerobic conditions
Bioaccumulative Potential: Moderate (log Kow suggests some ability to bioaccumulate)
Mobility in Soil: Moderate to low, may leach if released into groundwater
Other Adverse Effects: Avoid discharge to surface water systems, wastewater treatment plants can degrade, but concentrated spills require management
Avoidance Recommendations: Discharge or release onto land or aquatic environments contradicts responsible chemical stewardship
Waste Disposal Methods: Dispose according to local, regional, and national regulations, incineration in EPA-approved facilities advisable, never pour waste down the drain or into surface water
Contaminated Packaging: Empty containers must be triple rinsed before disposal or recycling, label as hazardous waste
Special Precautions: Combine small residual amounts with compatible organic solvent waste streams for managed destruction, document all disposals for audit and environmental compliance
Regulatory Codes: Hazardous waste per EPA (US) RCRA and EU waste directives
UN Number: 1993
UN Proper Shipping Name: Flammable liquid, n.o.s. (2-Octanol)
Transport Hazard Class: 3 (Flammable liquids)
Packing Group: III
Hazard Labels: Flammable liquid pictogram clearly affixed
Special Precautions for Transport: Keep container tightly sealed, upright, away from heat sources during transit, ensure documentation accompanies each shipment
Transport Regulations: Follow ADR/RID (road/rail Europe), IMDG (sea), IATA (air) protocols
Environmental Hazards: Not classified as a marine pollutant by IMDG
OSHA: Classified as hazardous per OSHA Hazard Communication Standard, requires hazard communication training for handling staff
TSCA Status: Listed on the US Toxic Substances Control Act inventory
SARA Title III: Not regulated under SARA 313; general inventory reporting may apply
EU Regulations: Listed on EINECS/ELINCS, complies with REACH regulation
WHMIS (Canada): D2B (Toxic material causing other toxic effects)
RoHS/REACH: Not restricted for use, but must be tracked for potential presence in finished goods for supply chain transparency
Labeling Requirements: Full hazard, precautionary, and emergency wording required on all containers over 100 ml; SDS must be available at all points of use
Other Information: Site-specific operational procedures and risk assessments guided by jurisdiction, periodic training and audits keep usage safe and compliant
