Ionones and methylionones
Ketones and quinones, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives. > Cyclanic, cyclenic or cycloterpenic ketones without other oxygen function: > Ionones and methylionones > Ionones and methylionones
Duty Rate (from China)
Subheadings
Products classified under Tariff item 2914.23
Alpha-Ionone
Alpha-ionone is a cyclanic ketone with a violet-like floral odor, used primarily as a fragrance ingredient in perfumes and cosmetics. It is a separate chemically defined organic compound, falling under tariff item 2914.23.00 as an ionone without other oxygen function.
2914.23.00Beta-Ionone
Beta-ionone is a methylionone derivative with a raspberry-like scent, widely used in flavorings for foods and beverages. It is a separate chemically defined organic compound, classified under tariff item 2914.23.00 as an ionone.
2914.23.00Gamma-Ionone
Gamma-ionone, a stereoisomer of ionone, provides woody-floral notes in fine fragrances and essential oil blends. It is a separate chemically defined organic compound, classified under tariff item 2914.23.00 as an ionone.
2914.23.00Ionone F (Commercial Grade)
Ionone F is a stabilized commercial ionone for industrial fragrance use. It falls under tariff item 2914.23.00 provided the stabilizer meets the preservation criteria of chapter note 1(f), not rendering the product suitable for a specific use.
2914.23.00Ionone Mixture 70/30 (Alpha/Beta)
Ionone Mixture 70/30 (alpha/beta) is a commercial blend of two isomers of the same organic compound, used in bulk flavor production. It qualifies under tariff item 2914.23.00 as a mixture of isomers per chapter note 1(b).
2914.23.00Methyl Alpha-Ionone
Methyl alpha-ionone is a key synthetic violet accord used in luxury perfumes. It is a chemically defined cyclanic ketone without additional oxygen function, classified under tariff item 2914.23.00 as a methylionone.
2914.23.00Methyl Beta-Ionone
Methyl beta-ionone delivers fruity-seaweed notes for marine fragrance profiles in candles and soaps. As a pure methylionone, it matches tariff item 2914.23.00 criteria for cyclenic ketones without other oxygen function.
2914.23.00Methyl Ionone Gamma
Methyl ionone gamma provides powerful violet-orris notes for high-end perfumery. It is a chemically defined ketone per Chapter 29 scope, classified under tariff item 2914.23.00 as a methylionone.