Rozpuszczalnik octanu etylu EtOAc Bezbarwny - 100ml

ETHYL ACETATE

CAS Number: 141-78-6

Description:

Ethyl acetate is a colorless, volatile liquid with a characteristic sweet, fruity odor. It is a commonly used organic solvent in industrial and laboratory applications due to its excellent solvency properties, fast evaporation rate, and relatively low toxicity. Its chemical formula is C₄H₈O₂, and it belongs to the family of esters.

Chemical Properties:

• Chemical Formula: CH₃COOCH₂CH₃
• Molar Mass: 88.11 g/mol
• Appearance: Clear, colorless liquid
• Odor: Sweet, fruity
• Density: 0.902 g/cm³ at 20°C
• Melting Point: -83.6°C
• Boiling Point: 77°C
• Solubility:
  • Water: Slightly soluble (~8.3 g/100 mL at 20°C)
  • Miscible with ethanol, acetone, benzene, and chloroform
• Vapor Pressure: ~10 kPa at 20°C
• Flash Point: -4°C (closed cup)

Applications:

1. Solvent in Coatings and Adhesives: Used in paints, varnishes, and adhesives due to its fast evaporation and solvency power.
2. Pharmaceutical Industry: Employed in the production of medicines as a solvent for extraction and purification.
3. Food and Flavor Industry: Used as an extraction solvent and in artificial flavorings (non-residual uses).
4. Laboratory Use: Commonly used for chromatography and as a reaction solvent.
5. Chemical Intermediary: Involved in the production of other chemical compounds.

Physical and Chemical Characteristics:

• Volatility: High evaporation rate, making it ideal for applications requiring rapid drying.
• Flammability: Highly flammable; emits combustible vapors that can form explosive mixtures with air.
• Reactivity: Reacts with strong oxidizing agents and bases.

Handling and Storage:

• Store in tightly closed containers in a cool, well-ventilated area away from heat, sparks, and open flames.
• Avoid inhalation of vapors and prolonged contact with skin or eyes.
• Use in well-ventilated areas or under fume hoods to minimize vapor exposure.

SAFETY

Signal word Danger

Pictograms GHS02, GHS07

Hazard statements H225 Highly flammable liquid and vapour H319 Causes serious eye irritation H336 May cause drowsiness or dizziness Precautionary statements

Precautionary statements - prevention P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking P243 Take action to prevent static discharges Precautionary statements - response P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing Supplemental hazard information EUH066 Repeated exposure may cause skin dryness or cracking.