This Tetrahydrofuran D8, available in a 25 mL glass container, is a deuterated solvent commonly used in Nuclear Magnetic Resonance (NMR) spectroscopy. Its IUPAC name is oxolane, and its molecular formula is C4H8O with a molecular weight of 72.11 g/mol. It has a Boiling Point of 151°F at standard pressure and a Melting Point of -163.3°F under standard conditions. This compound is highly flammable and causes skin irritation, as indicated by its GHS signal word and hazard statements.

• CAS Number: 1693-74-9
• Molecular Formula: C4H8O
• Molecular Weight: 72.11
• Exact Mass: 72.057514874
• Boiling Point: 151 °F at 760 mmHg (NTP, 1992)
• Melting Point: -163.3 °F (NTP, 1992)
• Vapour Density: 2.5 (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]
• H315: Causes skin irritation [Warning Skin corrosion/irritation]