1-Naphthol [90-15-3] is a chemically defined substance with a molecular formula of C10H8O and a molecular weight of 144.17. It has a Boiling Point of 288 °C and a Melting Point of 96 °C. This compound is classified as harmful if swallowed, may cause an allergic skin reaction, and toxic in contact with skin, signifying potential hazards.

• CAS Number: 90-15-3
• Molecular Weight: 144.17
• Exact Mass: 144.057514874
• Boiling Point: 288 °C
• Melting Point: 96 °C
• GHS Signal Word: Danger
• Molecular Formula: C10H8O
• Hazard Statements:
• H302: Harmful if swallowed [Warning Acute toxicity, oral]
• H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
• H311: Toxic in contact with skin [Danger Acute toxicity, dermal]