Pyrogallol, a trihydroxyphenol with the molecular formula C6H6O3 and a Molecular Weight of 126.11 g/mol, is classified as an aromatic building block under organic and bioorganic chemicals. It belongs to the substance group of phenols, cresols, dimethylphenols, and dihydroxybenzenes. When handling pyrogallol, it's essential to wear safety gloves and safety goggles due to workplace hazards. This compound has a Melting Point between 271 to 273°F and boils at 588°F, decomposing at 559°F. It is denser than water and will sink. The GHS signal word for pyrogallol is "Warning," indicating potential harm if swallowed.

• CAS Number: 87-66-1
• Molecular Formula: C6H6O3
• Molecular Weight: 126.11
• Exact Mass: 126.031694049
• Boiling Point: 588 °F at 760 mmHg (Decomposes at 559 °F) (NTP, 1992)
• Melting Point: 271 to 273 °F (NTP, 1992)
• Density: 1.45 at 68 °F (USCG, 1999) - Denser than water; will sink
• GHS Signal Word: Warning
• Hazard Statements:
• H302: Harmful if swallowed [Warning Acute toxicity, oral]