1,4-Dioxane, 1 l, glass

This 1 L glass container holds the organic solvent known as 1,4-Dioxane, categorized under Solvents for Synthesis. It is an oxygen heterocycle with a molecular weight of 88.11 g/mol. In accordance with Directive 2009/161/EU, the recommended indicative occupational exposure limit value for 8 hours is 73 mg/m3 (20 ppm). The substance requires various workplace precautions such as no open flames, no eating or drinking, use of safety goggles, and wearing safety gloves. It is also classified as highly flammable and may potentially cause cancer.

• CAS Number: 123-91-1
• Molecular Formula: C4H8O2
• Molecular Weight: 88.11
• Exact Mass: 88.052429494
• Boiling Point: 214 °F at 760 mmHg (NTP, 1992)
• Melting Point: 53.2 °F (NTP, 1992)
• Vapour Density: 3.03 (NTP, 1992) - Heavier than air; will sink (Relative to Air)
• GHS Signal Word: Danger
• Hazard Statements:
• H225: Highly Flammable liquid and vapor [Danger Flammable liquids]
• H350: May cause cancer [Danger Carcinogenicity]