This product is identified as 4-Nitrophenol with a molecular weight of 139.11 g/mol, categorized under Aromatic Building Blocks. It is listed under Organic & Bioorganic Chemicals and Building Blocks for Synthesis. The CAS Number for this compound is 100-02-7. This substance belongs to Phenols, substituted and Nitro compounds, aromatic (nitro group on the ring) groups. In the workplace, it requires various safety measures such as prohibition, no smoking, no admittance for unauthorized persons, no eating and drinking, warning, caution - toxic material, use safety goggles, wear safety gloves, and other precautions due to its dangerous nature.

• CAS Number: 100-02-7
• Molecular Formula: C6H5NO3
• Molecular Weight: 139.11
• Exact Mass: 139.026943022
• Boiling Point: 534 °F at 760 mmHg (Decomposes) (NTP, 1992)
• Melting Point: 235 to 239 °F (Sublimes) (NTP, 1992)
• Vapour Density: 1.244 at 149 °F (NTP, 1992) - Heavier than air; will sink (Relative to Air)
• GHS Signal Word: Danger
• Hazard Statements:
• H302: Harmful if swallowed [Warning Acute toxicity, oral]
• H301 (77.6%): Toxic if swallowed [Danger Acute toxicity, oral]
• H401: Toxic to aquatic life [Hazardous to the aquatic environment, acute hazard]