1,8-epoxypinene

1,8-epoxypinene, also known as 2,7-epoxy-p-menthane, is a bicyclic monoterpene oxide with a molecular formula of C10H16O. It's a colorless to pale yellow liquid with a characteristic piney, slightly camphoraceous odor. The molecule contains an epoxide ring fused to a bicyclic structure derived from the monoterpene α-pinene. 1,8-epoxypinene is a significant volatile organic compound (VOC) found in the essential oils of various conifer species, notably pines and firs, where it's produced through autoxidation or enzymatic processes of alpha-pinene. Its presence indicates potential for oxidative stress responses in plants and atmospheric reactions. Furthermore, it is used as a precursor in synthesizing other complex chemicals and fragrances.

1,8-epoxypinene meaning with examples

• Researchers studying forest ecosystems analyzed air samples and found elevated levels of 1,8-epoxypinene, indicating active monoterpene oxidation. These findings helped to understand the impact of wildfires on the atmosphere.
• A chemist successfully synthesized a novel fragrance molecule using 1,8-epoxypinene as a key building block, demonstrating its utility in the perfume industry. This creation improved scent retention.
• A toxicology study revealed that 1,8-epoxypinene, when inhaled, caused mild respiratory irritation in laboratory animals, prompting recommendations for improved ventilation. Protection is needed when using.
• In a study of plant defense mechanisms, scientists observed increased 1,8-epoxypinene production in pine trees exposed to insect herbivory, suggesting its role in repelling pests. It is an important defense compound.
• Analyzing the chemical composition of various pine needle extracts identified 1,8-epoxypinene as a major constituent, contributing to their characteristic aroma and contributing to ecological research.