Ethyl Acetate

1. Identification of the Substance and Company
– Product Name: Ethyl Acetate
– Synonyms: Acetic acid ethyl ester, Ethyl ethanoate
– Chemical Formula: C₄H₈O₂
– CAS Number: 141-78-6
– UN Number: 1173
– Recommended Use: Solvent for coatings, inks, adhesives, pharmaceuticals, fragrances, and chemical processing
– Supplier: Generic / Industrial Chemical Supplier
– Emergency Contact: As per local regulations

2. Hazard Identification
GHS Classification:
– Flammable Liquid – Category 2
– Eye Irritation – Category 2A
– STOT (Single Exposure) – Category 3 (Narcotic effects)
Signal Word: Danger
Hazard Statements:
– Highly flammable liquid and vapor
– Causes serious eye irritation
– May cause drowsiness or dizziness
Precautionary Statements:
– Keep away from heat, sparks, open flames
– Use explosion-proof equipment
– Avoid breathing vapors
– Wear protective gloves and eye protection

3. Composition / Information on Ingredients
– Substance: Ethyl Acetate
– Purity: ≥ 99.5% (industrial grade typical)
– CAS No.: 141-78-6-

4. First Aid Measures
– Inhalation: Move to fresh air. Seek medical attention if symptoms persist.
– Skin Contact: Wash with soap and water. Remove contaminated clothing.
– Eye Contact: Rinse cautiously with water for at least 15 minutes. Seek medical advice.
– Ingestion: Do not induce vomiting. Rinse mouth and seek medical attention.

5. Fire Fighting Measures
– Flash Point: -4 °C
– Suitable Extinguishing Media: Foam, dry chemical, CO₂
– Hazards: Vapors may form explosive mixtures with air
– Protective Equipment: Self-contained breathing apparatus

6. Accidental Release Measures
– Eliminate all ignition sources
– Absorb with inert material (sand, vermiculite)
– Provide adequate ventilation

7. Handling and Storage
– Handle in well-ventilated areas
– Store in tightly closed containers
– Keep away from heat, oxidizing agents, acids, and bases

8. Exposure Controls / Personal Protection
– Exposure Limits (ACGIH):
TWA: 400 ppm
STEL: 500 ppm
– PPE:
Safety goggles
Nitrile gloves
Respiratory protection if ventilation is inadequate

9. Physical and Chemical Properties
– Appearance: Colorless liquid
– Odor: Sweet, fruity
– Boiling Point: ~77 °C
– Melting Point: -84 °C
– Density: ~0.90 g/cm³ at 20 °C
– Solubility: Slightly soluble in water; miscible with alcohols and ethers
– Vapor Pressure: ~10 kPa at 20 °C

10. Stability and Reactivity
– Stability: Stable under normal conditions
– Incompatible Materials: Strong oxidizers, strong acids, alkalis
– Hazardous Decomposition: CO, CO₂

11. Toxicological Information
– Acute Toxicity: Low
– LD50 (Oral, Rat): ~5,600 mg/kg
– Effects: Eye irritation, dizziness, CNS depression

12. Ecological Information
– Biodegradability: Readily biodegradable
– Aquatic Toxicity: Low

13. Disposal Considerations
– Dispose in accordance with local regulations
– Incineration recommended

14. Transport Information
– UN Number: 1173
– Proper Shipping Name: Ethyl Acetate
– Class: 3 (Flammable Liquid)
– Packing Group: II

15. Regulatory Information
Complies with GHS, REACH, OSHA

16. Other Information
Information provided is based on industry standards and published data