GAMMA-TERPINENE(CAS#99-85-4)
Introduction
1,4-Cyclohexadiene,1-methyl-4-(1-methylethyl)-is an organic compound with the chemical formula C10H14. It is a cyclic olefin with a yellow liquid and a peculiar odor.
1,4-Cyclohexadiene,1-methyl-4-(1-methylethyl)-is often used as a fragrance and pharmaceutical intermediate. It has the aromatic taste of natural turpentine and pine needles, so it is widely used in the manufacture of perfumes, fragrances and essences. In addition, 1,4-Cyclohexadiene,1-methyl-4-(1-methylethyl)-also has certain applications in the field of medicine and can be used to synthesize various drugs, such as anti-cancer drugs and antibacterial drugs.
The preparation method of 1,4-Cyclohexadiene,1-methyl-4-(1-methylethyl)-is usually obtained by hydrogenation reaction of isobutene. First, isobutylene is added in the presence of a catalyst such as alumina or sodium hydroxide, then hydrogen is added, and the reaction is carried out under appropriate pressure and temperature conditions. The resulting product was purified to give pure 1,4-Cyclohexadiene,1-methyl-4-(1-methylethyl)-.
with regard to the safety information of 1,4-Cyclohexadiene,1-methyl-4-(1-methyl ethyl)-, it is generally a low-toxic substance in routine operation, but it is still necessary to maintain certain precautions. 1,4-Cyclohexadiene,1-methyl-4-(1-methyllethyl)-is flammable and should avoid contact with open flames and high temperatures. Avoid inhaling, chewing or touching skin, eyes and clothing during use to avoid irritation or allergies. Wear protective equipment such as goggles, gloves and protective clothing during operation. If you are exposed or unwell, you should seek medical help promptly.
Please note that the nature and safety information of chemicals may change. It is recommended to consult the latest chemical data and safety information before use, and follow correct operating procedures and personal protective measures.
Application
Gamma-terpinene (p-Mentha-1,4-diene, FEMA 3559) is a naturally occurring monoterpene widely used as a flavor and fragrance ingredient. It imparts a fresh, citrusy, lime-like, and slightly herbal aroma with terpenic and tropical fruity nuances. As an FDA‑approved flavoring agent (21 CFR 172.515), it enhances citrus, mint, and spice notes in beverages, confectionery, baked goods, and oral care products. In perfumery, it contributes bright top notes and green, deodorizing effects to fine fragrances, soaps, shampoos, and household cleaners. Beyond sensory applications, gamma‑terpinene exhibits potent antioxidant and anti‑inflammatory properties, supporting its use in pharmaceutical research for pain management, anticancer studies, and natural therapeutics. It also serves as a hydrogen precursor in catalytic transfer hydrogenation and as a chemical intermediate for synthesizing p‑cymene and other terpenoids. Xinchem offers custom synthesis, custom chemical synthesis, and contract manufacturing of high‑purity gamma‑terpinene with flexible scaling from R&D to commercial tons. Contact us for a competitive quote and reliable global supply.
