CAS: 8000-41-7, 98-55-5
FEMA No: 3045

Terpineol Molecule



Cajuput Oil, Pine Oil, Petitgrain Oil


Citrus, Floral, Lilac, Piney, Woody

Flavor Profile

Anise, Fresh, Mint, Oil


Antifungal, Antimicrobial



  • Formula: C10H18O
  • Molecular Mass: 154.25 g/mol
  • Relative Density: 0.934 g/mL at 20 C
  • Water Solubility: 2.54 g/l at 20 C
  • Auto-ignition Temp: 264 C
  • Melting Point: -35.89 C
  • Boiling Point: 213 C
  • Flash Point: 88 C


Terpineol is also know by these other names

  • α-Terpineol
  • 98-55-5 [RN]
  • 202-680-6 [EINECS]
  • L6UTJ A1 DXQ1&1 [WLN]
  • 2-(4-Methyl-3-cyclohexen-1-yl)-2-propanol [ACD/IUPAC Name]
  • 3-Cyclohexene-1-methanol, α,α,4-trimethyl- [ACD/Index Name]


Storage: Room temperature with proper ventilation, spark proof environment.


Causes skin and serious eye irritation. Wash skin thoroughly after handling. Wear eye protection / face protection. IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If skin irritation occurs:Get medical advice / attention. If eye irritation persists: Get medical advice / attention. Take off contaminated clothing and wash before reuse.


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