This product is a non-chiral phosphine ligand with the title "Xantphos, 5 G." It falls under the category of organic and bioorganic chemicals, specifically building blocks for synthesis, and more specifically, phosphine ligands, and even more specifically, non-chiral phosphine ligands. Its CAS Number is "161266-03-8." The molecular formula is "C6H6," and its molecular weight is "78.11." This compound has a Boiling Point of "176.2°F at 760 mmHg (NTP, 1992)" and a Melting Point of "41.9°F (NTP, 1992)." It exhibits a Vapour Density of "2.77 (NTP, 1992)," which means it is heavier than air and will sink. Due to its properties, this product carries the GHS signal word

• CAS Number: 161265-03-8
• Molecular Formula: C6H6
• Molecular Weight: 78.11
• Exact Mass: 78.0469501914
• Boiling Point: 176.2 °F at 760 mmHg (NTP, 1992)
• Melting Point: 41.9 °F (NTP, 1992)
• Vapour Density: 2.77 (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]
• H401: Toxic to aquatic life [Hazardous to the aquatic environment, acute hazard]