Diethyl Ether – High-Purity Solvent

$22.00$85.00

General Information

  • Chemical Name: Diethyl Ether
  • IUPAC Name: Ethoxyethane
  • CAS Number: 60-29-7
  • Molecular Formula: C₄H₁₀O
  • Molecular Weight: 74.12 g/mol
  • Synonyms: Ether, Ethyl Ether, Sulfuric Ether

Physical and Chemical Properties

  • Appearance: Clear, colorless liquid
  • Odor: Characteristic sweet and pungent odor
  • Density: ~0.713–0.716 g/cm³ at 20°C
  • Boiling Point: 34.6°C
  • Melting Point: -116°C
  • Flash Point: -45°C (closed cup)
  • Autoignition Temperature: ~180°C
  • Vapor Pressure: ~442 mmHg at 20°C
  • Solubility:
    • Slightly soluble in water (~6.9 g/L at 20°C)
    • Miscible with ethanol, acetone, benzene, and most organic solvents
  • Refractive Index: ~1.352 at 20°C

Chemical Properties

  • Reactivity:
    • Forms explosive peroxides upon prolonged exposure to air and light.
    • Highly flammable with a wide flammability range.
  • Stability: Stable under inert conditions; store under nitrogen or in airtight containers.
  • Decomposition Products: May release carbon monoxide and carbon dioxide upon combustion.

Description

Diethyl Ether is a highly volatile, flammable, and versatile solvent widely used in laboratory, pharmaceutical, and industrial applications. With its excellent solvency and low boiling point, it is ideal for extractions, chemical synthesis, and various analytical processes.

Applications for Diethyl Ether

  • Organic Synthesis:
    • Used as a solvent in Grignard reactions for the preparation of alcohols, carboxylic acids, and other organometallic compounds.
    • Serves as a reaction medium in various chemical synthesis processes.
  • Laboratory Solvent:
    • Ideal for extractions and recrystallizations due to its excellent solvency and low boiling point.
    • Commonly used in chromatography as a mobile phase or solvent.
  • Pharmaceutical Industry:
    • Utilized in the synthesis of active pharmaceutical ingredients (APIs) and intermediates.
    • Historically used as an anesthetic in medical procedures (though largely replaced by modern alternatives).
  • Industrial Applications:
    • Employed in the production of adhesives, coatings, and cleaning products.
    • Acts as a solvent for waxes, fats, and oils in various industrial processes.
  • Automotive and Aerospace Industry:
    • Used as a cleaning and degreasing agent for precision parts and sensitive components.
    • Occasionally used as a starting fluid for internal combustion engines due to its high volatility and flammability.
  • Food and Beverage Industry:
    • Used in analytical processes to extract fats and oils for quality control testing.
  • Research and Development:
    • A key solvent in R&D for chemical innovation and testing.
    • Widely used in academic laboratories for teaching and experimental purposes.
  • Cosmetics and Personal Care:
    • Serves as a solvent in the formulation of perfumes and certain cosmetic products.
  • Polymer and Material Science:
    • Used as a solvent in the preparation and processing of polymers and resins.
  • Specialty Chemicals:
    • Employed in the production of fine chemicals, dyes, and other specialty products.

Storage:

  • Temperature: Store in a cool, dry, and well-ventilated area, ideally at temperatures below 25°C (77°F). Avoid temperature fluctuations to prevent pressure buildup in containers.
  • Containers:
    • Use tightly sealed, light-resistant containers made of materials compatible with ethers (e.g., glass or metal).
    • Ensure containers are equipped with vapor-tight caps to minimize evaporation.
  • Environment:
    • Keep away from direct sunlight, heat sources, sparks, open flames, and other ignition sources.
    • Store separately from oxidizing agents, acids, and other incompatible materials.
  • Stability: Diethyl Ether can form explosive peroxides during prolonged storage.
    • Test regularly for peroxide formation if stored for an extended period.
    • Use stabilizers like BHT (Butylated Hydroxytoluene) if long-term storage is required.

Handling:

  • Personal Protective Equipment (PPE):
    • Eye Protection: Use chemical splash goggles or a full-face shield.
    • Skin Protection: Wear chemical-resistant gloves (e.g., nitrile or neoprene) and protective clothing.
    • Respiratory Protection: Use a respirator approved for organic vapors when working in areas with poor ventilation.
  • Ventilation: Always handle Diethyl Ether in a chemical fume hood or a well-ventilated area to avoid inhalation of vapors.
  • Safe Practices:
    • Avoid inhalation, ingestion, and skin or eye contact.
    • Ground all containers and equipment to prevent static discharge.
    • Use spark-proof tools and explosion-proof equipment.

Spill and Leak Management:

  • Small Spills:
    • Absorb with an inert material like dry sand or vermiculite.
    • Place waste material in a sealed, fireproof container for disposal.
  • Large Spills:
    • Evacuate the area and restrict access.
    • Use appropriate PPE and eliminate all ignition sources.
    • Contain and collect the spill using non-sparking tools.

Disposal:

  • Dispose of Diethyl Ether and any contaminated materials in accordance with local, state, and federal regulations.
  • Never pour Diethyl Ether down drains or into the environment.

Additional information

Size

100mL (3.3 Fl Oz), 250mL (8 Fl Oz), 500mL (16 Fl Oz), 1000mL (32 Fl Oz)