This Biphenyl substance, with a molecular weight of 154.21 g/mol and a Molecular Weight of 154.21 g/mol, is classified as an aromatic hydrocarbon. It belongs to the category of Aromatic Building Blocks within organic and bioorganic chemicals. The substance has a Melting Point between 156 to 160°F and boils between 489 to 491°F at standard pressure. Due to its density, it is heavier than air and will sink. Safety precautions include using safety goggles, wearing safety gloves, and handling it under a Precept label. This compound may cause skin, eye, and respiratory irritation, and could potentially be harmful if swallowed or cause cancer.

• CAS Number: 92-52-4
• Molecular Formula: C12H10
• Molecular Weight: 154.21
• Exact Mass: 154.078250319
• Boiling Point: 489 to 491 °F at 760 mmHg (NTP, 1992)
• Melting Point: 156 to 160 °F (NTP, 1992)
• Vapour Density: 5.31 (USCG, 1999) - Heavier than air; will sink (Relative to Air)
• GHS Signal Word: Warning
• Hazard Statements:
• H315: Causes skin irritation [Warning Skin corrosion/irritation]
• H335: May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
• H350: May cause cancer [Danger Carcinogenicity]
• H320: Causes eye irritation [Warning Serious eye damage/eye irritation]
• H303: May be harmful if swallowed [Warning Acute toxicity, oral]