This product is identified as 4-Nitrophenol with a molecular weight of 139.11 g/mol, categorized under Aromatic Building Blocks. It sublimates between 235 to 239°F. Due to its toxic nature, it requires caution when handling, and appropriate personal protective equipment such as safety goggles and gloves should be worn. It is harmful if swallowed and toxic to aquatic life. This product is regulated under various substance groups including Phenols, substituted and Nitro compounds, aromatic (nitro group on the ring).

• 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]