MSDS for 2-Ethylhexyl Acetate

Identification

Product Name: 2-Ethylhexyl Acetate
Synonyms: Acetic Acid 2-Ethylhexyl Ester
CAS Number: 103-09-3
Molecular Formula: C10H20O2
Recommended Use: Industrial solvents, coatings, inks, adhesives
Manufacturer: Multiple suppliers — refer to label for details
Emergency Contact: Refer to SDS or local office — lines monitored 24/7
Address: See product label or shipment papers for actual location details

Hazard Identification

GHS Classification: Flammable Liquids (Category 3), Eye Irritation (Category 2B), Acute Toxicity Oral (Category 5)
Pictograms: Flame, Exclamation Mark
Signal Word: Warning
Hazard Statements: Flammable liquid and vapor; causes eye irritation; may be harmful if swallowed; vapor may cause drowsiness or dizziness
Precautionary Statements: Avoid breathing vapors or mist, keep away from heat/sparks/open flames, wash hands thoroughly after handling, wear protective gloves/eye protection, use only outdoors or in a well-ventilated area

Composition / Information on Ingredients

Chemical Name: 2-Ethylhexyl Acetate
Concentration: 99% or greater
CAS Number: 103-09-3
Impurities/Additives: Only trace impurities present in commercial supply (consult supplier for breakdown if needed)

First Aid Measures

General Notes: Move person to fresh air, remove contaminated clothing
Inhalation: Remove to fresh air, keep person comfortable, seek medical attention if symptoms develop
Skin Contact: Wash skin thoroughly with soap and water, remove contaminated clothing, consult a physician if irritation persists
Eye Contact: Immediately rinse eyes with plenty of water for at least 15 minutes, keep eyelids open, remove contact lenses, call a doctor if irritation continues
Ingestion: Rinse mouth, do not induce vomiting, seek immediate medical advice, never give anything by mouth if person is unconscious

Fire-Fighting Measures

Suitable Extinguishing Media: Foam, dry chemical, carbon dioxide, water spray
Unsuitable Extinguishing Media: Water jet may spread fire
Special Hazards: May give off irritating or toxic fumes (carbon oxides) on burning
Advice for Firefighters: Wear self-contained breathing apparatus and full protective gear, cool containers with water spray to prevent explosion
Explosion Data: Vapors may form explosive mixtures with air; containers can explode in fire due to pressure build-up

Accidental Release Measures

Personal Precautions: Evacuate unnecessary personnel, avoid breathing vapors, ensure adequate ventilation, wear protective equipment
Environmental Precautions: Prevent further leakage or spillage, do not let product enter drains, surface water, or soil
Containment and Cleaning: Absorb with inert material (dry sand, earth, vermiculite), collect in approved containers for disposal, ventilate area, wash spill site after material pickup
Methods for Cleanup: Do not flush into water sources, dispose of according to regulations, notify authorities if product has entered the environment in large amounts

Handling and Storage

Handling: Avoid contact with skin and eyes, keep away from sources of ignition, use only with adequate ventilation, ground and bond containers when transferring
Storage Conditions: Store in tightly closed container, in a cool, dry, and well-ventilated area away from heat and incompatible substances
Incompatible Materials: Strong oxidizing agents, strong acids
Storage Temperature: Do not store above 30°C, avoid freezing
Special Requirements: Store away from food and beverages, keep container tightly sealed when not in use

Exposure Controls and Personal Protection

Occupational Exposure Limits: No official established limits, recommend to minimize exposure
Engineering Controls: Use local exhaust ventilation to keep airborne concentrations below recommended exposure limits
Respiratory Protection: Use NIOSH-approved respirator if ventilation is inadequate
Skin Protection: Wear impervious gloves (nitrile recommended), long-sleeved clothing
Eye Protection: Chemical safety goggles, face shield if splashing is possible
Environmental Exposure: Avoid uncontrolled release, use spill containment if necessary

Physical and Chemical Properties

Appearance: Colorless liquid
Odor: Fruity, characteristic odor
Odor Threshold: Not available
pH: Not applicable
Melting Point/Freezing Point: -70°C
Boiling Point/Range: 210°C
Flash Point: 87°C (closed cup)
Evaporation Rate: Slower than butyl acetate
Flammability: Flammable liquid and vapor
Upper/Lower Flammability or Explosive Limits: 0.6% (lower), 7.0% (upper)
Vapor Pressure: 0.22 mmHg (20°C)
Vapor Density: 5.6 (air = 1)
Relative Density: 0.87 (water = 1)
Solubility: Practically insoluble in water; soluble in alcohol, ether, most organic solvents
Partition Coefficient (n-octanol/water): log Pow 4.84
Auto-ignition Temperature: 270°C
Decomposition Temperature: Data not available
Viscosity: Low viscosity

Stability and Reactivity

Chemical Stability: Product remains stable under recommended handling and storage conditions
Stability: Stable under normal temperatures and pressures
Incompatible Materials: Strong oxidizing agents, strong acids, bases
Hazardous Decomposition Products: Carbon oxides (CO, CO₂) formed under fire conditions
Hazardous Reactions: No dangerous reactions known under normal use, avoid contact with incompatible materials

Toxicological Information

Likely Routes of Exposure: Inhalation, skin, eye, ingestion
Acute Toxicity: Oral LD50 (rat): >5,000 mg/kg; Dermal LD50 (rabbit): >3,160 mg/kg; Inhalation: not well defined for humans
Skin Corrosion/Irritation: Mild irritation possible on prolonged contact
Serious Eye Damage/Irritation: Moderate to severe eye irritation
Respiratory Sensitization: Not classified as a respiratory sensitizer
Skin Sensitization: Not classified as a skin sensitizer
Carcinogenicity: Not listed by IARC, NTP, OSHA as a carcinogen
Mutagenicity: Not known to cause genetic defects
Reproductive Toxicity: No evidence of effects on fertility or development in available data
STOT – Single Exposure: May cause drowsiness or dizziness
STOT – Repeated Exposure: No known severe organ effects with normal occupational exposure
Aspiration Hazard: Not an aspiration hazard

Ecological Information

Ecotoxicity: Fish (LC50, 96h): >15 mg/L, Daphnia: >22 mg/L, Algae: >21 mg/L
Persistence and Biodegradability: Expected to be readily biodegradable based on structure and similar compounds
Bioaccumulative Potential: Moderate potential for bioaccumulation (log Pow 4.84)
Mobility in Soil: Low mobility due to low water solubility
Other Adverse Effects: No significant ozone depletion, global warming, or photochemical ozone creation potential with current information

Disposal Considerations

Product Disposal: Must be disposed of as hazardous waste in accordance with local, state, and federal regulations
Contaminated Packaging: Handle as hazardous material, remove all residues, do not reuse containers
Methods of Disposal: Incineration at approved facility preferred, keep out of natural waterways and sewage systems
Disposal Restrictions: Never dispose of in household garbage or down the drain
Special Precautions: Consult local waste authority or chemical supplier for specific guidance, document all steps in disposal process

Transport Information

UN Number: UN 1993
UN Proper Shipping Name: Flammable Liquid, n.o.s. (2-Ethylhexyl Acetate)
Transport Hazard Class: 3 (Flammable Liquids)
Packing Group: III
Special Precautions for User: Keep containers tightly closed and upright during transportation, away from heat or open flames
Environmental Hazards: Not classified as marine pollutant
Transport in Bulk: Transport according to regulations on ships, refer to IBC code

Regulatory Information

US TSCA: Listed
EU REACH: Registered substance
OSHA HazCom 2012: Classified as flammable and hazardous
Canada DSL: Listed
WHMIS Classification: B2 (Flammable Liquid), D2B (Eye and skin irritant)
SARA 311/312: Fire hazard, acute health hazard
SARA 313: Not regulated
California Proposition 65: Not listed
Other International Regulations: Consult regional and national requirements, as status varies by country and use