Tag Archives: Thujene

Thujene is a natural flavoring obtained from Eucalyptus. Thujene is transparent in color with a slight yellow tint. The term thujene usually refers to α-thujene. A less common chemically related double-bond isomer is known as β-thujene (or 2-thujene).Another double-bond isomer is known as sabinene. Thujene also goes under other names as well 3-Thujene, and Thujiene. Thujene is often used in cosmetic and fragrance industries due to its pungent, spicy taste and herbal, woodsy scent.

Alpha-Thujene (α-Thujene), sometimes referred to as 3-Thujene, is a natural flavouring compound derived from Eucalyptus. While α-Thujene is the most commonly referenced isomer, a less prevalent chemically related double-bond isomer is known as β-Thujene (or 2-Thujene). Another distinct double-bond isomer of Thujene is Sabinene. Thujene may also be encountered under alternative names such as 3-Thujene or Thujiene.

As two primary double-bond isomers of Thujene, α-Thujene and β-Thujene exhibit subtle differences in their chemical structures, which in turn affect their volatility and interactions within biological systems.

• Natural Abundance: Beta-Thujene is often found in higher concentrations in certain plants (e.g., Cinnamomum species, up to approximately 2.82%) compared to Alpha-Thujene (around 0.22%).
• Aroma Profile: Both isomers are considered important volatile compounds contributing to woody aromas. Research indicates that samples with a higher relative concentration of Beta-Thujene may present a more pronounced woody flavour, akin to that of crushed wood chips. In contrast, Alpha-Thujene tends to contribute more earthy and woody notes, commonly found in frankincense and thyme oils.

Sabinene is a natural bicyclic monoterpene. It is a major constituent of carrot seed oil and one of the chemical compounds that contribute to the spiciness of black pepper.

It is mainly used for flavor and fragrance.

Thujene is a natural flavoring obtained from Eucalyptus. Thujene is transparent in color with a slight yellow tint.

The term thujene usually refers to α-thujene. A less common chemically related double-bond isomer is known as β-thujene (or 2-thujene). Another double-bond isomer is known as sabinene. Thujene also goes under other names as well 3-Thujene, and Thujiene.

Thujene is often used in the cosmetic and fragrance industries due to its pungent, spicy taste and herbal, woodsy scent.