This product is a 10 mL bottle of deuterated methanol (Methanol D4), used primarily in nuclear magnetic resonance (NMR) spectroscopy. It has a molecular formula of CH4O and a molecular weight of 32.042 g/mol. The Boiling Point is 148.3°F at 760 mmHg (NTP, 1992), and it is denser than air, sinking when released. This substance is classified as highly flammable and may pose a carcinogenic risk according to the Globally Harmonized System of Classification and Labelling of Chemicals (GHS). Handle with caution and follow safety guidelines when using this product.

• CAS Number: 811-98-3
• Molecular Formula: CH4O
• Molecular Weight: 32.042
• Exact Mass: 32.026214747
• Boiling Point: 148.3 °F at 760 mmHg (NTP, 1992)
• Melting Point: -144 °F (NTP, 1992)
• Vapour Density: 1.11 (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]
• H351 (100%): Suspected of causing cancer [Warning Carcinogenicity]