Terpinolene CAS 586-62-9

Iridoids are a large category of natural products, including nearly a thousand compounds, of which more than 90% are iridoid glycosides. From the structural core, it can be divided into cyclopentane iridoid and split iridoid according to whether it has a complete cyclopentane structural unit, among which cyclopentane iridoid includes gardeniside, Loganin, steganin, aucubin, vitexin, etc., and split iridoids include irisin, gentiopicrin, dangyaoside, picroside, morronin, etc. .

They are widely found in a variety of Chinese herbal medicines, such as Gardenia, Hu Huanglian, Eucommia, Jingucao, Honeysuckle, etc., and are many common proprietary Chinese medicines, such as Gardenia Golden Flower Pills, Lianhua Qingwen Capsules, Qingfei Yihuo Tablets, Nine It is one of the medicinal components of Wei Zhang Ya Cai Pill and Jiu Dispersion.

Terpinolene is one of the constituents of turpentine. Turpentine contains numerous isomers of terpinene, and terpinolene is actually one of the isomers. Appearance is a colorless to pale yellow liquid with a pine resin-like smell. Acute toxicity data: oral LD504.39ml/kg (rat), skin test LDs. >59/kg (rabbit). In addition, terpinolene is recognized by FEMA as GRAS, its FEMA number is 3046, and it has been approved for consumption by the FDA. The European Council has also listed it as a healthy and harmless spice and is temporarily allowed to use it as a food additive. Terpinolene is a by-product of the production of terpineol and is then refined. Generally, commercial products contain terpene compounds such as other isomers. The quality specifications of terpinolene produced in my country are: the appearance is light yellow transparent liquid, d 0.860～0.875, n 1.4750～1.4850, distillation range 180～190 ℃ ≥ 93% (volume fraction ). Terpinolene can be used in low-grade soap essence formulations, as well as preservatives and industrial solvents.