a-pinene

2,6,6-trimethylbicyclo[3.1.1]hept-2-ene

CAS: [80-56-8]

Molecular formula: C₁₀H₁₆

Molecular weight: 136.24

Melting Point: -64^oC

Boiling Point: 155^oC

Properties: Yellow liquid, Gives terpentine its odour.

Found in:

T. vulgaris (Thyme), V. officinalis (Valarian), A. archangelica (Angelica),