The provided item is Acetophenone, a ketone aromatic building block with a Molecular Weight of 120.15 g/mol. It belongs to the category of organic and bioorganic chemicals, specifically building blocks for synthesis, and more specifically, aromatic building blocks. This substance has a CAS Number of 98-86-2 and requires handling with caution due to its potential hazards, as indicated by the GHS signal word "Danger." It is recommended to use safety goggles when working with this compound. For further information, please refer to the provided URL.

• CAS Number: 98-86-2
• Molecular Formula: C8H8O
• Molecular Weight: 120.15
• Exact Mass: 120.057514874
• Boiling Point: 395.1 °F at 760 mmHg (USCG, 1999)
• Melting Point: 67.5 °F (USCG, 1999)
• Density: 4.1 (Air = 1)
• GHS Signal Word: Danger
• Hazard Statements:
• H302: Harmful if swallowed [Warning Acute toxicity, oral]
• H360: May damage fertility or the unborn child [Danger Reproductive toxicity]
• H227: Combustible liquid [Warning Flammable liquids]