Butanoic acids, pentanoic acids, their salts and esters
Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. > Butanoic acids, pentanoic acids, their salts and esters > Butanoic acids, pentanoic acids, their salts and esters
Duty Rate (from China)
Products classified under Tariff item 2915.60.00.00
2-Ethylbutyryl Chloride
2-Ethylbutyryl chloride is the acid chloride of 2-ethylbutanoic acid, a branched butanoic acid derivative. It is classified under tariff item 2915.60.00 as a halide of a butanoic acid, per Chapter 29 note 5(E). This compound is used as a synthetic intermediate for preparing esters and other derivatives.
2915.60.002-Methylbutyric Acid
2-Methylbutyric acid is a branched saturated acyclic monocarboxylic acid with five carbon atoms, specifically a butanoic acid derivative with a methyl group on the second carbon. It falls under tariff item 2915.60.00 as a butanoic acid. This compound is used in cheese flavor reproduction and pharmaceutical applications.
2915.60.004-(4-Methylphenyl)butyric Acid
4-(4-Methylphenyl)butyric acid is a butanoic acid derivative with a para-methylphenyl substituent on the fourth carbon. It qualifies as a butanoic acid under tariff item 2915.60.00, which covers butanoic acids, pentanoic acids, their salts and esters. This compound is primarily used as an intermediate in the synthesis of pharmaceutical compounds, including non-steroidal anti-inflammatory drugs.
2915.60.004-Phenylbutyric Acid
4-Phenylbutyric acid is a saturated acyclic monocarboxylic acid with a phenyl group attached to the fourth carbon of the butanoic acid chain. It falls under tariff item 2915.60.00 as a butanoic acid derivative. This compound is used in pharmaceutical research, particularly as a chemical chaperone in protein folding studies.
2915.60.004-Phenylbutyric Acid Anhydride
4-Phenylbutyric acid anhydride is the symmetric anhydride formed from two molecules of 4-phenylbutyric acid. It is classified under tariff item 2915.60.00 as an anhydride of a butanoic acid derivative. This compound is used as an acylation agent in organic synthesis, particularly for introducing the 4-phenylbutyryl group.
2915.60.004-Phenylbutyryl Chloride
4-Phenylbutyryl chloride is the acid chloride derivative of 4-phenylbutyric acid, formed by replacing the hydroxyl group with a chlorine atom. It is classified under tariff item 2915.60.00 as a halide of a butanoic acid derivative, per Chapter 29 note 5(E). This reactive intermediate is used in organic synthesis to prepare esters and amides.
2915.60.00Benzyl 4-Phenylbutyrate
Benzyl 4-phenylbutyrate is the benzyl ester of 4-phenylbutyric acid. It falls under tariff item 2915.60.00 as an ester of a butanoic acid derivative, per Chapter 29 note 5(A). This compound is used as a protecting group reagent in peptide synthesis and as an intermediate in pharmaceutical manufacturing.
2915.60.00Butyl Butyrate
Butyl butyrate is the butyl ester of butanoic acid. It is classified under tariff item 2915.60.00 as an ester of a butanoic acid. This compound is widely used in fruit flavorings and as a solvent in various industrial applications.
2915.60.00Calcium 2-Ethylbutyrate
Calcium 2-ethylbutyrate is the calcium salt of 2-ethylbutanoic acid, a branched butanoic acid derivative. It is classified under tariff item 2915.60.00 as a salt of a butanoic acid, per Chapter 29 note 5(C)(1). This compound is used in nutritional supplements and pharmaceutical formulations.
2915.60.00Calcium 4-Phenylbutyrate
Calcium 4-phenylbutyrate is the calcium salt of 4-phenylbutanoic acid. It is classified under tariff item 2915.60.00 as a salt of a butanoic acid derivative, per Chapter 29 note 5(C)(1). This compound is used in nutritional supplements and pharmaceutical formulations for treating urea cycle disorders.
2915.60.00Ethyl 4-Phenylbutyrate
Ethyl 4-phenylbutyrate is the ethyl ester of 4-phenylbutyric acid. It falls under tariff item 2915.60.00 as an ester of a butanoic acid derivative, per Chapter 29 note 5(B) for ethyl esters. This compound is used in the flavor and fragrance industry for its apple-like aroma.
2915.60.00Ethyl Valerate
Ethyl valerate is the ethyl ester of pentanoic acid (valeric acid). It is classified under tariff item 2915.60.00 as an ester of a pentanoic acid. This compound is used primarily in food flavorings to impart apple-like aromas.
2915.60.00Isobutyl 4-Phenylbutyrate
Isobutyl 4-phenylbutyrate is the isobutyl ester of 4-phenylbutyric acid. It is classified under tariff item 2915.60.00 as an ester of a butanoic acid derivative, per Chapter 29 ester rules. This specialty fragrance chemical has a fruity odor profile and is used in perfumery and flavor applications.
2915.60.00Isopentyl Butyrate
Isopentyl butyrate, also known as isoamyl butyrate, is the ester formed from isopentyl alcohol and butanoic acid. It is a key flavouring agent used widely in the food industry to impart banana notes to products. As an ester of a saturated acyclic monocarboxylic acid, it falls under tariff item 2915.60.00.
2915.60.00Isovaleric Acid
Isovaleric acid, or 3-methylbutanoic acid, is a branched-chain saturated acyclic monocarboxylic acid with five carbon atoms. It is commonly used in flavourings and perfumery for its pungent, cheesy odour. This acid is classified under tariff item 2915.60.00 as a pentanoic acid derivative.
2915.60.00Isovaleryl Chloride
Isovaleryl chloride is the acid chloride derivative of 3-methylbutanoic acid, making it a halogenated derivative of a saturated acyclic monocarboxylic acid. It is used as a reactive intermediate in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals. This compound falls under tariff item 2915.60.00.
2915.60.00Methyl 2-Methylbutyrate
Methyl 2-methylbutyrate is an ester of 2-methylbutanoic acid, a branched-chain saturated acyclic monocarboxylic acid. It is valued for its apple-like aroma and is used in flavour compositions for beverages and confectionery. This ester is classified under tariff item 2915.60.00.
2915.60.00Methyl 4-Phenylbutyrate
Methyl 4-phenylbutyrate is the methyl ester of 4-phenylbutanoic acid. It falls under tariff item 2915.60.00 as an ester of a butanoic acid derivative, per Chapter 29 note classifying esters with the parent acid-function compound. This compound is used as an intermediate in organic synthesis and pharmaceutical research.
2915.60.00Methyl Isovalerate
Methyl isovalerate, or methyl 3-methylbutanoate, is an ester of isovaleric acid and methanol. It provides fruity, apple-like flavours commonly used in beverages and confectionery. As an ester of a pentanoic acid derivative, it falls under tariff item 2915.60.00.
2915.60.00Pentyl Valerate
Pentyl valerate, also known as amyl pentanoate, is an ester formed from pentanoic acid and pentanol. It is used in artificial fruit essences to impart a fruity, apple-like aroma. This ester is classified under tariff item 2915.60.00 as a derivative of pentanoic acid.
2915.60.00Propyl Valerate
Propyl valerate is an ester of propyl alcohol and pentanoic acid, used primarily as a flavouring agent. It contributes fruity notes to food and beverage products. As an ester of a pentanoic acid, it falls under tariff item 2915.60.00.
2915.60.00Sodium Phenylbutyrate
Sodium phenylbutyrate is the sodium salt of 4-phenylbutanoic acid. It is classified under tariff item 2915.60.00 as a salt of a butanoic acid derivative, per Chapter 29 note 5(C)(1). This compound is used in pharmaceutical formulations for treating urea cycle disorders and as a chemical chaperone.
2915.60.00Sodium Valerate
Sodium valerate, or sodium pentanoate, is the sodium salt of pentanoic acid. It is used in chemical synthesis and as a food additive in some applications. As a salt of a pentanoic acid, it is classified under tariff item 2915.60.00.
2915.60.00Valeric Acid
Valeric acid, or pentanoic acid, is a straight-chain saturated acyclic monocarboxylic acid with the formula C4H9COOH. It serves as an intermediate in the production of esters used for fragrances and flavourings. This acid is classified under tariff item 2915.60.00.
2915.60.00Valeric Acid Anhydride
Valeric acid anhydride, or pentanoic anhydride, is the anhydride formed from two molecules of pentanoic acid. It is used in acetylation reactions and as a chemical intermediate. As an anhydride of a pentanoic acid, it falls under tariff item 2915.60.00.