2-Nitrophenol is widely used in synthesis and formulation workflows as a versatile intermediate and reagent. Its molecular formula is C6H5NO3, with a molecular weight of 139.11 g/mol. This compound has a Boiling Point range of 213.9 to 216.1 °C (Decomposes), and a Melting Point between 45.0 to 46.1 °C. It is classified as harmful if swallowed, in contact with skin or if inhaled, and may cause skin irritation.

• CAS Number: 88-75-5
• Boiling Point: 213.9 to 216.1 °C — decomposes
• Molecular Weight: 139.11
• Molecular Formula: C6H5NO3
• Exact Mass: 139.026943022
• Melting Point: 45.0 to 46.1 °C
• GHS Signal Word: Danger
• Vapour Density: 1.49 at 68 °F
• Hazard Statements:
• H302+H312+H332: Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
• H361: Suspected of damaging fertility or the unborn child [Warning Reproductive toxicity]
• H315: Causes skin irritation [Warning Skin corrosion/irritation]