The item under consideration is 4-Hydroxybenzoic Acid, available in a 5 gram quantity and packaged in glass containers. This aromatic building block falls within the category of Organic & Bioorganic Chemicals, specifically Building Blocks for Syntax, and more specifically Aromatic Building Blocks. Its CAS Number is 99-96-7. In the workplace, this substance requires caution due to its potential for causing skin irritation, as indicated by the Danger signal word. It has a molecular weight of 138.12 g/mol and a Melting Point of 214.5°C. Safety precautions include using safety goggles and handling with care due to its corrosive nature.

• CAS Number: 99-96-7
• Molecular Formula: C7H6O3
• Molecular Weight: 138.12
• Exact Mass: 138.031694049
• Boiling Point: 334.00 to 335.00 °C. @ 760.00 mm Hg
• Melting Point: 214.5 °C
• Density: 1.46 g/cu cm @ 25 °C
• GHS Signal Word: Danger
• Hazard Statements:
• H315 (12.2%): Causes skin irritation [Warning Skin corrosion/irritation]