Ascent Petrochem Holdings Co., Limited

Knowledge

Material Safety Data Sheet for Isooctyl Acrylate

1. Identification

Product Name: Isooctyl Acrylate
Chemical Family: Acrylate ester
Synonyms: 2-Propenoic acid, 2-ethylhexyl ester; 2-Ethylhexyl acrylate
CAS Number: 103-11-7
Recommended Use: Used in adhesives, coatings, plastics, and ink formulations
Manufacturer Contact: [Add company name, address, phone number—required by regulation]
Emergency Contact: [Provide poison control or CHEMTREC phone number]

2. Hazard Identification

Classification: Flammable liquid, Skin irritant, Eye irritant
Label Elements: Pictograms depicting flame and exclamation mark, Signal word “Warning”
Hazard Statements: May cause skin and eye irritation; can cause respiratory irritation after inhalation; may cause allergic skin reaction; flammable liquid and vapor
Precautionary Statements: Avoid breathing vapors; wear protective gloves; keep away from heat; use non-sparking tools; wash thoroughly after handling
Potential Health Effects: Repeated exposure may lead to dermatitis; symptoms could include redness, itching, or tearing of eyes; inhalation may cause headaches or dizziness; ingestion can upset stomach

3. Composition / Information on Ingredients

Chemical Name: Isooctyl Acrylate
CAS Number: 103-11-7
Concentration: 97-100%
Impurities: Trace stabilizers may be present (e.g., hydroquinone monomethyl ether); possible minor contaminants below regulated thresholds
Other Ingredients: None above disclosure limits

4. First Aid Measures

Inhalation: Move to fresh air, keep person at rest, give oxygen if breathing is difficult, contact doctor if symptoms persist
Skin Contact: Remove contaminated clothing, wash skin thoroughly with soap and water, seek medical attention if skin irritation develops or persists
Eye Contact: Rinse immediately with plenty of water for at least 15 minutes, lift eyelids, remove contact lenses, seek medical advice
Ingestion: Do not induce vomiting, rinse mouth with water, seek immediate medical help, provide material safety data if possible

5. Fire-Fighting Measures

Suitable Extinguishing Media: Foam, dry chemical, carbon dioxide
Unsuitable Extinguishing Media: Water jets may spread fire
Specific Hazards from Fire: Releases acrid smoke and irritating vapors; possible explosion risk in confined spaces
Protective Equipment for Firefighters: Self-contained breathing apparatus, full protective clothing
Explosion Data: Vapors heavier than air, can travel along surfaces to distant ignition sources
Special Procedures: Cool sealed containers with water spray to prevent pressure buildup

6. Accidental Release Measures

Personal Precautions: Evacuate area, ventilate, remove ignition sources, wear protective equipment (gloves, goggles, respirator if needed)
Environmental Precautions: Prevent entry into waterways, drains, or soil, try to contain spill
Methods for Cleaning Up: Absorb with inert material (sand, earth, vermiculite); use non-sparking tools; place in suitable container; dispose under proper regulations
Decontamination: Wash contaminated area with water and detergent, ventilate well

7. Handling and Storage

Handling: Use only with good ventilation, avoid contact with skin or eyes; keep containers tightly closed when not in use; ground containers during transfer
Storage: Store in a cool, dry, well-ventilated area away from heat and direct sunlight; keep away from oxidizers and acids; store in original containers with appropriate labeling
Incompatible Materials: Avoid strong acids, bases, oxidizing agents
Storage Temperature: Between 2-8°C recommended for stability; keep container tightly closed to prevent polymerization
Special Sensitivity: Protect from physical damage, avoid prolonged exposure to atmospheric oxygen and light

8. Exposure Controls and Personal Protection

Exposure Limits: Occupational exposure limits not established; avoid unnecessary exposure
Engineering Controls: Local exhaust ventilation; maintain eyewash and safety shower in work area
Personal Protective Equipment: Nitrile or neoprene gloves, splash goggles, protective clothing, organic vapor respirator if ventilation is inadequate
Hygiene Measures: Wash hands after handling, do not eat or drink while using the chemical; launder contaminated clothes before reuse
Environmental Controls: Prevent discharge to environment where possible

9. Physical and Chemical Properties

Appearance: Clear, colorless or slightly yellowish liquid
Odor: Ester-like, sweet
Odor Threshold: Not well established
pH: Not applicable
Melting Point: -90°C
Boiling Point: 198°C
Flash Point: About 85°C (closed cup)
Evaporation Rate: Slower than butyl acetate
Flammability: Flammable liquid and vapor
Explosion Limits: 0.7% (lower) – 5.5% (upper)
Vapor Pressure: 0.2 mmHg at 25°C
Vapor Density: Heavier than air
Relative Density: 0.884 at 20°C
Solubility: Practically insoluble in water; soluble in organic solvents
Partition Coefficient (log Kow): Approximately 4.09
Autoignition Temperature: 300°C
Decomposition Temperature: Not clearly established
Viscosity: 1.5 mPa·s at 20°C

10. Stability and Reactivity

Chemical Stability: Stable under recommended use and storage conditions
Polymerization: May occur with heat, peroxides, or contamination; stabilizers usually added
Conditions to Avoid: Heat, flame, sunlight, sources of ignition, absence of inhibitor
Materials to Avoid: Strong acids, bases, oxidizers, reducing agents
Hazardous Decomposition Products: Smoke, acrid fumes, carbon oxides, traces of acids
Sensitivity: Light and air exposure may degrade product or trigger polymerization

11. Toxicological Information

Acute Toxicity: LD50 Oral (rat) ~5,000 mg/kg; LD50 Dermal (rabbit) >5,000 mg/kg
Skin Corrosion/Irritation: Can cause irritation or allergic reaction; repeated contact increases risk
Serious Eye Damage/Irritation: May cause moderate eye irritation
Respiratory Sensitization: Vapors may irritate respiratory tract at high concentrations
Carcinogenicity: Data lacking for carcinogenic effects
Mutagenicity and Reproductive Toxicity: Animal studies did not show definitive mutagenic effects; reproductive toxicity unconfirmed
Target Organs: Skin, eyes, upper respiratory system

12. Ecological Information

Ecotoxicity: Slightly toxic to aquatic life; LC50 (Fish, 96h) ~3-10 mg/L
Persistence and Degradability: Moderately biodegradable in water and soil under aerobic conditions
Bioaccumulation Potential: Potential for bioaccumulation based on log Kow
Mobility in Soil: Low to moderate, binds to soil particles
Other Adverse Effects: Prevent discharge to environment, may disrupt aquatic environments at high concentrations

13. Disposal Considerations

Disposal Methods: Dispose of waste product in accordance with federal, state, and local regulations using licensed chemical waste disposal companies; do not pour down drains or release into environment
Container Disposal: Triple rinse, puncture empty container, dispose at licensed facility
Contaminated Packaging: Treat as hazardous; label and handle as regulated waste
Other Precautions: Incineration preferred for bulk disposal, never landfill untreated chemical

14. Transport Information

UN Number: UN 1993
Proper Shipping Name: Flammable Liquid, N.O.S. (contains Isooctyl Acrylate)
Transport Hazard Class: 3 (Flammable Liquids)
Packing Group: III
Label Requirements: Flammable liquid diamond
Special Precautions: Avoid shipping with oxidizing agents; keep containers upright and tightly closed during transport; comply with all international and domestic shipping regulations
Environmental Hazards: Not classified as a marine pollutant

15. Regulatory Information

TSCA Status: Listed on the U.S. Toxic Substances Control Act Inventory
Canada DSL/NDSL: Listed
OSHA: Classified hazardous by definition of hazardous chemical
SARA Title III: Not a listed extremely hazardous substance; may be subject to reporting under 311/312
REACH Status: Registered in compliance with EU regulations
Other Regulatory Lists: Check local and national chemical inventories for additional compliance such as Australia AICS, Japan ENCS, Korea ECL, China IECSC
Labeling: Must comply with GHS/OSHA labeling standards