2-Hydroxypyridine-N-Oxide [13161-30-3] is a chemically defined substance with the molecular formula C5H5NO2 and a molecular weight of 111.10. This compound belongs to the pyridine family, characterized by a six-membered ring containing one nitrogen atom and five carbon atoms. It carries a danger signal word due to its potential for causing skin irritation and harm if swallowed. Further investigation has revealed that it possesses an exact mass of 111.032028402.

• CAS Number: 13161-30-3
• Molecular Weight: 111.10
• Exact Mass: 111.032028402
• GHS Signal Word: Danger
• Molecular Formula: C5H5NO2
• Hazard Statements:
• H315: Causes skin irritation [Warning Skin corrosion/irritation]
• H302: Harmful if swallowed [Warning Acute toxicity, oral]