Name: Natural 4-ethyl phenol

Molecular formula: C₈H₁₀O

Molecular weight: 122.1

Density: 1.011(20°C)

Melting point: 47-48°C

Boiling point: 219°C

Flash point: 100°C

Toxicity LD50(mg/kg): Rat oral 270

Appearance: colorless or white needle-like crystal