Pinene
molecular structure · PubChem
AKA: ALPHA-PINENE, 80-56-8, 2, 6, 6-Trimethylbicyclo[3.1.1]hept-2-ene, Acintene A, Pin-2(3)-ene, Alfa-Pinene, Sylvapine A, ALPHA, Leavo-95
Synthetic
Clean
Bicyclo[3.1.1]hept-2-ene, 2,6,6-trimethyl-
Solubility ALMOST INSOLUBLE IN PROPYLENE GLYCOL & GLYCERINE
Formula
C10H16
Mol. Weight
136.23
CAS #
80-56-8
Form
Oil
State
Alpha-pinene appears as a clear colorless liquid with a turpentine odor. Flash point 91 °F. Less dense than water and insoluble in water. Vapors are heavier than air. Used as a solvent.
Functions
Antifoaming
Traditional Use
A primary component of pine resin and essential oils, pinene has been used in traditional medicine and folk remedies for thousands of years across multiple cultures. Historically valued for its aromatic and antiseptic properties in herbal preparations.
Skin Types
●all-skin-types, gentle
Best For
General
Pregnancy & Breastfeeding Safe
Yes
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
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Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR