4-(2,2-Dimethyl-6-Methylenecyclohexyl)-3-Methyl-3-Buten-2-One(CAS#7388-22-9)
| WGK Germany | 2 |
Introduction
Isomethyl-α-ionone, also known as dimethyl β-ionone. It is a colorless or yellowish liquid with a special aromatic odor.It is often used as a center spice in perfumery, providing a sweet, aromatic aroma to fragrances. Isomethyl-α-ionone is also commonly used as a flavoring agent to add flavors to vanilla, ripe fruit, and baking.There are several methods for preparing imethyl-α-ionone, one of which is commonly used by oxidizing and formylating cresol.It is a volatile liquid with a pungent odor and should be avoided in direct contact with the skin, eyes, and respiratory system.When using or storing, avoid contact with strong oxidants and acids to prevent chemical reactions.Avoid high temperature and fire sources, and are flammable.When handling isomethyl-α-ionone, relevant safety operating procedures should be followed, and waste should be properly disposed of and disposed of in accordance with local regulations.
Application
4-(2,2-Dimethyl-6-methylenecyclohexyl)-3-methyl-3-buten-2-one (CAS 7388-22-9) is a specialized unsaturated ketone used as a fragrance intermediate and aroma chemical. Structurally related to methyl ionone, it possesses a powerful, sweet, woody, violet-like, and slightly fruity odor with excellent tenacity. In the flavor and fragrance industry, it serves as a key building block for the synthesis of high-value ionone and methyl ionone derivatives, which are widely used as fixatives and olfactory modifiers in perfumes, colognes, soaps, shampoos, and laundry detergents. This compound imparts warm, floral-woody notes to fine fragrances and cosmetic products. It is also employed as an intermediate in the production of vitamin A derivatives and other terpenoid compounds. Its unique methylenecyclohexyl structure provides stability and enhances the diffusion of scented formulations. High purity ensures predictable reactivity and consistent organoleptic properties. Xinchem offers custom synthesis, custom chemical synthesis, and contract manufacturing of this specialty ketone with flexible scaling from R&D to commercial tons. Contact us today for a competitive quote and reliable global supply.







