The Diethyl Ether solvent is categorized under the ROTIDRY® plus series, which includes molecular sieves. It belongs to the Ethers substance group, with a Molecular Weight of 74.12 g/mol. In the workplace, it requires various safety measures such as no open flames, no smoking, and the use of safety goggles and gloves. The recommended occupational exposure limit value for the European Union is an 8-hour limit value of 308 mg/m3 (100 ppm) and a short-term limit value of 616 mg/m3 (200 ppm), as stated in Directive 2000/39/EC.

• CAS Number: 60-29-7
• Molecular Formula: C4H10O
• Molecular Weight: 74.12
• Exact Mass: 74.073164938
• Boiling Point: 94.3 °F at 760 mmHg (NTP, 1992)
• Melting Point: -177.3 °F (NTP, 1992)
• Vapour Density: 2.6 (NTP, 1992) - Heavier than air; will sink (Relative to Air)
• GHS Signal Word: Danger
• Hazard Statements:
• H224: Extremely flammable liquid and vapor [Danger Flammable liquids]