Other
Ethers, ether-alcohols, ether-phenols, ether-alcohol- phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (whether or not chemically defined), and their halogenated, sulfonated, nitrated or nitrosated derivatives > Aromatic ethers and their halogenated, sulfonated, nitrated or nitrosated derivatives: > Other: > Odoriferous or flavoring compounds: > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 2909.30.20.00
Anethole Aromatic Flavor Compound
Anethole is a phenylpropanoid aromatic ether used primarily as a flavoring agent in licorice, anise, and fennel products. It falls under HTS 2909.30.2000 as an 'other' odoriferous or flavoring compound that is an aromatic ether derivative. This chemically defined compound imparts the characteristic sweet, licorice-like aroma and taste.
Safrole Aromatic Flavor Ether
Safrole is a benzene derivative aromatic ether used in small quantities for root beer and sassafras flavoring, though regulated due to hepatotoxicity. It qualifies under HTS 2909.30.2000 as an other odoriferous aromatic ether compound. The methylenedioxyphenyl structure confirms its ether classification.
Diphenyl Ether Fragrance Compound
Diphenyl ether serves as a base aromatic ether in floral fragrance compositions for perfumes and cosmetics. Classified HTS 2909.30.2000 as other odoriferous aromatic ether derivatives. The symmetric diphenyl structure provides long-lasting scent properties.
Isoeugenol Odoriferous Ether
Isoeugenol is the trans-isomer aromatic ether used in carnation, lilac, and spice fragrance formulations. HTS 2909.30.2000 covers this as other flavoring/odoriferous aromatic ether. Its unsaturated propenyl group enhances fixation in perfumes.
Benzyl Isopropyl Ether Flavor
Benzyl isopropyl ether provides fruity, herbal notes in beverage and confectionery flavorings. This mixed aromatic-aliphatic ether qualifies under HTS 2909.30.2000 as other aromatic ether odoriferous compounds. The benzyl aromatic ring satisfies chapter requirements.
Phenethyl Methyl Ether Fragrance
Phenethyl methyl ether delivers rose-like odor in fine fragrances and floral accords. As an aromatic alkyl ether, it falls under HTS 2909.30.2000 other odoriferous compounds. The phenethyl chain provides tenacity in perfume formulations.
Cinnamyl Methyl Ether Spice Flavor
Cinnamyl methyl ether provides cinnamon-like flavor in bakery goods and chewing gum. This phenylpropenyl aromatic ether is classified HTS 2909.30.2000 as other flavoring aromatic ether. The conjugated double bond enhances flavor impact.
Anisyl Alcohol Ether Derivative
Anisyl compounds (methoxybenzyl ethers) used in powdery floral fragrances for cosmetics. Classified as aromatic ether derivatives under HTS 2909.30.2000 other odoriferous. Methoxyphenyl structure defines ether functionality.
Hydroxyphenyl Ether Flavor Base
Hydroxy-substituted phenyl ethers used as flavor bases in raspberry and vanilla profiles. HTS 2909.30.2000 covers these as other aromatic ether flavor compounds. Phenolic hydroxy group modifies odor profile.
Allyl Phenyl Ether Fragrance
Allyl phenyl ether provides green, garlic-like top notes in herbaceous fragrances. Aromatic allyl ether classified HTS 2909.30.2000 other odoriferous compounds. Allyl unsaturation gives characteristic reactivity.
Methoxyphenyl Propanol Ether
3-(4-methoxyphenyl)propanol ether derivatives for fruity-floral flavors in beverages. Complex aromatic ether under HTS 2909.30.2000 other flavor compounds. Propyl chain extends odor characteristics.
Veratrole Dimethoxybenzene Ether
Veratrole (1,2-dimethoxybenzene) used in vanilla, chocolate fragrance bases. Aromatic diether classified HTS 2909.30.2000 other odoriferous. Symmetrical substitution pattern.
Piperonal Methylenedioxy Ether
Piperonal (heliotropin) related methylenedioxy aromatic ethers for cherry-powder fragrance. Borderline organo-inorganic but ether classified HTS 2909.30.2000. Aldehyde masked as cyclic acetal ether.
Eugenol Aromatic Ether Flavoring
Eugenol is a phenylpropene aromatic ether compound extracted from clove oil, used as a flavoring in dental products, chewing gum, and spice blends. Classified under HTS 2909.30.2000 as an other aromatic ether flavoring compound. Its allyl chain and phenolic ether structure define its chemical classification.
Estragole (Methyl Chavicol) Flavor Ether
Estragole, also known as methyl chavicol, is an aromatic phenylpropanoid ether used in tarragon, basil, and anise flavor formulations. Falls under HTS 2909.30.2000 as other aromatic ether flavoring compounds. Its propenyl side chain distinguishes it chemically from simpler aromatic ethers.