Vanillina is a technically defined substance with the molecular formula C3H4O4 and a molecular weight of 104.06. It has a Boiling Point of 140.0 °C (decomposes), and a Melting Point of 135.6 °C. The hazard signal word for this compound is Danger due to its potential harmfulness if swallowed and serious eye irritation. This compound belongs to the Aldehydes, substituted, Phenols, substituted, and Oxy compounds, ethers, substituted substance groups. Safety measures when handling this substance may require the use of safety goggles.

• CAS Number: 121-33-5
• Vapour Density: 1.63
• Exact Mass: 104.01095860
• Boiling Point: 140.0 °C — decomposes
• GHS Signal Word: Danger
• Molecular Formula: C3H4O4
• Melting Point: 135.6 °C
• Molecular Weight: 104.06
• Hazard Statements:
• H302: Harmful if swallowed [Warning Acute toxicity, oral]
• H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]