Oxybisethane (C₄H₁₀O), also known as diethylene ether, is an organic ether compound used as a solvent and intermediate in chemical synthesis and industrial applications.

Oxybisethane (C₄H₁₀O) – Properties, Applications, and Safety Information

Also Known As: Diethylene Ether, Bis(ethyl) ether

Chemical Name: Oxybisethane
Chemical Formula: C₄H₁₀O
Chemical Class: Ethers, Organic Compounds

Physical and Chemical Properties

• Molecular Weight: 74.12 g/mol

• Boiling Point: ~140–150 °C (depending on purity)

• Melting Point: –60 °C

• Density: ~0.78 g/cm³

• Solubility: Miscible with alcohol, ether, chloroform; slightly soluble in water

• Reactivity: Reacts with strong oxidizing agents; may form explosive peroxides upon prolonged exposure to air

• Stability: Generally stable; sensitive to light and air; should be stored under inert conditions

Applications

✅ Solvent – Used in chemical laboratories and industrial settings for dissolving a wide range of substances
✅ Intermediate – Employed in the synthesis of surfactants, plasticizers, and pharmaceuticals
✅ Fuel additive – Sometimes used in blends for improved combustion characteristics
✅ Heat transfer fluid – Utilized in specialized systems due to its thermal stability
✅ Electronics – Occasionally used in cleaning and drying processes for delicate components

Safety Information

⚠️ Flammable liquid – Vapors may form explosive mixtures with air
❗ Health hazard – Prolonged exposure may affect central nervous system and cause headaches or nausea
❗ Skin/eye irritant – Direct contact may cause irritation or dryness
✅ Storage – Store in tightly sealed containers away from heat, sparks, and oxidizers
✅ PPE: Safety goggles, nitrile gloves, lab coat, proper ventilation or fume hood