CAS: 99-85-4
Gamma-Terpinene (?-Terpinene) is a colorless liquid monoterpene, a naturally occurring organic compound. It is a cyclic hydrocarbon and an isomer of other terpinene forms (alpha-terpinene, beta-terpinene, delta-terpinene). Gamma-Terpinene is widely found in various essential oils, including those from citrus fruits (lemons, limes), cumin, oregano, marjoram, thyme, tea tree oil, and cannabis. It is characterized by its distinct citrusy, herbaceous, and slightly woody aroma.
Gamma-Terpinene is primarily used as a fragrance ingredient in personal care products, cosmetics, and household items due to its pleasant aroma profile. It also serves as a flavoring agent in the food and beverage industry. Its presence in essential oils contributes to their overall therapeutic properties and is often studied for its potential antioxidant, anti-inflammatory, and antimicrobial activities.
In the perfumery industry, Gamma-Terpinene is incorporated into a wide range of products such as colognes, perfumes, soaps, detergents, and air fresheners to impart fresh and herbaceous notes. As a food additive, it is used to enhance or modify flavors in various food items and beverages, often as part of a broader essential oil blend. Research is ongoing into its potential pharmacological applications, particularly in areas related to its antioxidant and anti-inflammatory properties, making it a subject of interest in nutraceutical and pharmaceutical development. It can also be found in some natural insect repellent formulations.
Gamma-Terpinene is generally recognized as safe (GRAS) by the FDA for use as a food additive when derived from natural sources and used at appropriate concentrations. However, in its concentrated form, it can be an irritant to the skin and eyes. It is also a flammable liquid. Like many terpenes, there is a potential for skin sensitization in some individuals, particularly upon prolonged or repeated exposure. Standard industrial hygiene practices, including proper ventilation and personal protective equipment, should be followed when handling concentrated forms. Exposure to air and light can lead to oxidation products which may be more allergenic.
?-Terpinenegamma-Terpinene14-Cyclohexadiene1-methyl-4-(1-methylethyl)-p-Mentha-14-diene4-Isopropyl-1-methyl-14-cyclohexadieneTerpinene-gamma
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