Chapter 2914 — Customs Tariff Headings
Subheadings
Products classified under Tariff item 29.14
99.9% Pure Acetone (Cumene-Derived)
Ultra-high purity acetone at 99.9% concentration, produced via the cumene process. This separate chemically defined organic compound is an acyclic ketone without other oxygen function, falling squarely under tariff item 2914.11.00 as acetone.
2914.11.00Acetone AR Grade for Laboratory Analysis
Analytical Reagent (AR) grade acetone is a high-quality ketone used in laboratory settings for extractions, cleaning, and as a reaction solvent. As a pure acyclic ketone without other oxygen function, it is classified as acetone under tariff item 2914.11.00.
2914.11.00Acetone BP/USP (Cumene Process)
Pharmaceutical-grade acetone meeting BP/USP standards, manufactured through cumene oxidation and Hock rearrangement. As a chemically defined acyclic ketone without other oxygen function, it is classified as acetone under tariff item 2914.11.00.
2914.11.00Acetone FCC Grade (Cumene Process)
Food Chemical Codex grade acetone derived from cumene, suitable for indirect food contact applications. As a chemically pure acyclic ketone without other oxygen function, it falls under tariff item 2914.11.00 as acetone.
2914.11.00Acetone for Nail Salon Professional Use
Bulk acetone for professional nail technicians removes acrylic nails and gel polish in salons. As a pure acyclic ketone without other oxygen function, it falls under tariff item 2914.11.00 as acetone.
2914.11.00Acetone Pharmaceutical Precursor (EP/BP Grade)
EP/BP grade acetone acts as a precursor in pharmaceutical synthesis and extraction processes, meeting European Pharmacopoeia standards. As a separate chemically defined acyclic ketone without other oxygen function, it is classified as acetone under tariff item 2914.11.00.
2914.11.00Cumene-Derived Acetone for Plastics
Specialty acetone from the cumene process optimized for plastic dissolution and reaction injection molding. This separate chemically defined acyclic ketone without other oxygen function is classified as acetone under tariff item 2914.11.00.
2914.11.00Cumene-Derived Acetone (Industrial Grade)
High-purity acetone produced via the cumene process, containing at least 99.5% acetone with minimal impurities. This acyclic ketone without other oxygen functions is classified as acetone under tariff item 2914.11.00.
2914.11.00Distilled Acetone Recovered Solvent
Recovered acetone from distillation processes provides high-purity solvent for reuse in manufacturing. As a pure acyclic ketone without other oxygen function, it is classified as acetone under tariff item 2914.11.00 despite its recycled origin.
2914.11.00Industrial Grade Acetone (99.5% Purity)
High-purity acetone is a colorless, volatile liquid ketone used primarily as a solvent in industrial applications like paint thinning and chemical synthesis. As an acyclic ketone without other oxygen function, it falls under tariff item 2914.11.00 as acetone.
2914.11.00Pure Acetone for Plastic Recycling Processes
Pure acetone dissolves polystyrene and acrylic plastics in recycling operations, enabling material recovery. As an acyclic ketone without other oxygen function, it fits tariff item 2914.11.00 as acetone.
2914.11.00Technical Grade Acetone for Paint Thinners
Technical grade acetone serves as the base solvent in formulating paint thinners and surface cleaners in manufacturing. As a pure acyclic ketone without other oxygen functions, it properly falls under tariff item 2914.11.00 as acetone.
2914.11.00Technical Grade Cumene Acetone 99.5%
Technical grade acetone produced from cumene hydroperoxide decomposition, with 99.5% minimum assay. This acyclic ketone without other oxygen function meets the definition of acetone under tariff item 2914.11.00.
2914.12.00Anhydrous MEK Laboratory Grade
Anhydrous MEK laboratory grade is water-free methyl ethyl ketone with less than 0.01% water content, used in moisture-sensitive reactions such as Grignard reagent preparations. It is a separate chemically defined organic compound (butanone) and falls under tariff item 2914.12.00 as an acyclic ketone without other oxygen function.
2914.12.00Butanone ACS Reagent Grade
Butanone ACS reagent grade is high-purity methyl ethyl ketone meeting American Chemical Society standards, with impurities below 0.5%. It is a chemically defined acyclic ketone, classified under 2914.12.00, and is essential for analytical chemistry and extraction processes.
2914.12.00Distilled Recovery MEK
Distilled recovery MEK is methyl ethyl ketone recovered from solvent recycling and redistilled to meet virgin specifications. It remains a chemically defined butanone, classified under 2914.12.00, and is used in cost-effective adhesive production.
2914.12.00Industrial MEK Solvent Drums
Industrial MEK solvent drums contain bulk methyl ethyl ketone in 55-gallon steel drums for industrial solvent applications. It is pure butanone, an acyclic ketone without other oxygen functions, classified under 2914.12.00, and is a key solvent in printing inks.
2914.12.00MEK 99.5% Technical Grade
MEK 99.5% technical grade is high-purity methyl ethyl ketone at 99.5% concentration, supplied in industrial drums. It is a chemically defined butanone, an acyclic ketone without additional oxygen functions, classified under 2914.12.00, and used in adhesives and coatings.
2914.12.00MEK for Paint Thinner
MEK for paint thinner is high-evaporation rate methyl ethyl ketone marketed for paint thinning and cleanup. It remains pure butanone, classified under 2914.12.00, as end-use does not affect chemical classification. It is used in automotive refinishing.
2914.12.00MEK Printing Ink Solvent
MEK printing ink solvent is a special grade with low water content (<0.05%) for flexographic printing inks. It is classified as pure butanone under 2914.12.00, providing fast drying in high-speed presses.
2914.12.00Methyl Ethyl Ketone (MEK)
Methyl ethyl ketone (MEK), also known as butanone, is a colorless volatile liquid with the formula CH3C(O)CH2CH3. It is an acyclic ketone without other oxygen function, classified under 2914.12.00, and is a widely used industrial solvent.
2914.12.00Methyl Ethyl Ketone Stabilized
Methyl ethyl ketone stabilized contains minimal anti-oxidant to prevent peroxide formation during storage. It is classified under 2914.12.00 as butanone with a stabilizer necessary for preservation, per Chapter Note 6(f), and is used in nitrocellulose lacquers.
2914.12.00Pharma-Grade Butanone USP
Pharma-grade butanone USP meets United States Pharmacopeia standards for pharmaceutical solvent use. It is a pure acyclic ketone without other oxygen functions, classified under 2914.12.00, and is used in drug extraction processes.
2914.13.00ACS Reagent Grade MIBK
ACS reagent grade 4-Methylpentan-2-one (MIBK) with purity exceeding 99.5%, intended for laboratory analysis and chemical synthesis. As a separate chemically defined acyclic ketone without other oxygen functions, it falls squarely within tariff item 2914.13.00.
2914.13.00Industrial MIBK 99% Pure Solvent
Technical grade methyl isobutyl ketone at 99% purity, used as a solvent in paints, inks, and extraction processes. This separate chemically defined acyclic ketone meets the scope of Chapter 29 and is classified under tariff item 2914.13.00.
2914.13.00Methyl Isobutyl Ketone (MIBK)
4-Methylpentan-2-one (MIBK), a colorless liquid ketone used as an industrial solvent for resins, paints, and lacquers. As the specifically named acyclic ketone without other oxygen functions, it is classified under tariff item 2914.13.00.
2914.13.00MIBK Extraction Solvent Grade
High-purity 4-methylpentan-2-one specifically distilled for liquid-liquid extraction in chemical processing. This pure acyclic ketone without other oxygen functions is classified under tariff item 2914.13.00.
2914.13.00MIBK Rubber Swelling Solvent
Specialty 4-methylpentan-2-one used for swelling synthetic rubber during tire manufacturing and repair. As a pure acyclic ketone without other oxygen functions, it is classified under tariff item 2914.13.00.
2914.13.00MIBK with 0.1% Stabilizer
4-Methylpentan-2-one containing 0.1% MEHQ stabilizer to prevent peroxide formation during transport and storage. Chapter 29 Note 1(f) permits added stabilizers necessary for preservation, so this remains classified under tariff item 2914.13.00.
2914.13.00Paint Industry MIBK Solvent
4-Methylpentan-2-one optimized for nitrocellulose lacquer formulations in automotive paints. This pure acyclic ketone is classified under tariff item 2914.13.00 as the specifically named compound.
2914.13.00Pharma Grade MIBK USP/NF
Pharmaceutical grade 4-methylpentan-2-one meeting USP/NF standards for pharmaceutical extraction and cleaning. As a separate chemically defined organic compound, it is classified under tariff item 2914.13.00.
2914.19.002-Heptanone (Methyl Pentyl Ketone)
2-Heptanone, also known as methyl pentyl ketone, is a straight-chain acyclic ketone with the formula CH3CO(CH2)4CH3. It is used in fragrances, flavours, and as a chemical intermediate. As a separate chemically defined organic compound without other oxygen functions, it falls under tariff item 2914.19.00 for other acyclic ketones.
2914.19.002-Octanone
2-Octanone, with the formula CH3CO(CH2)5CH3, is an acyclic ketone used as a flavourant mimicking coconut notes and in chemical research. It is a separate chemically defined organic compound without other oxygen functions, making it classifiable under tariff item 2914.19.00 for other acyclic ketones.
2914.19.002-Tridecanone
2-Tridecanone is a C13 acyclic ketone used as an insect repellent intermediate. It is a separate chemically defined organic compound without other oxygen functions, and thus falls under tariff item 2914.19.00 for other acyclic ketones.
2914.19.003-Octanone
3-Octanone is an acyclic symmetrical ketone with the formula CH3CH2COCH2CH2CH2CH3, used in flavour chemistry and as a solvent. It is a separate chemically defined organic compound without other oxygen functions, falling under tariff item 2914.19.00 for other acyclic ketones.
2914.19.005-Methyl-2-Hexanone (Isohexyl Methyl Ketone)
5-Methyl-2-hexanone, also known as isohexyl methyl ketone, is a branched acyclic ketone with the formula CH3COCH2CH2CH(CH3)2, used in solvent applications and organic synthesis. It is a separate chemically defined organic compound without other oxygen functions, classifiable under tariff item 2914.19.00 for other acyclic ketones.
2914.19.00Butyl Acetone (5-Nonanone)
Butyl acetone, also known as 5-nonanone, is a symmetric acyclic ketone used in organic synthesis. It is a separate chemically defined organic compound without other oxygen functions, falling under tariff item 2914.19.00 for other acyclic ketones.
2914.19.00Diethyl Ketone (3-Pentanone)
Diethyl ketone, also known as 3-pentanone, is an acyclic ketone with the formula CH3CH2COCH2CH3, used as a solvent in organic synthesis and industrial applications. It is a separate chemically defined organic compound without other oxygen functions, classifiable under tariff item 2914.19.00 for other acyclic ketones.
2914.19.00Diisobutyl Ketone (2,6-Dimethyl-4-Heptanone)
Diisobutyl ketone, chemically 2,6-dimethyl-4-heptanone, is a high-boiling acyclic ketone employed in solvent blends for coatings and adhesives. It is a separate chemically defined organic compound without other oxygen functions, falling under tariff item 2914.19.00 for other acyclic ketones.
2914.19.00Dipropyl Ketone (4-Heptanone)
Dipropyl ketone, also known as 4-heptanone, is an acyclic ketone with the formula CH3CH2CH2COCH2CH2CH3, used in organic synthesis and as a high-boiling solvent. It is a separate chemically defined organic compound without other oxygen functions, classifiable under tariff item 2914.19.00 for other acyclic ketones.
2914.19.00Ethyl Amyl Ketone (3-Heptanone)
Ethyl amyl ketone, or 3-heptanone, is an acyclic ketone used in industrial solvents. It is a separate chemically defined organic compound without other oxygen functions, falling under tariff item 2914.19.00 for other acyclic ketones.
2914.19.00Methyl Isobutyl Ketone (MIBK)
Methyl isobutyl ketone (MIBK) is a branched acyclic ketone with the formula CH3COCH2CH(CH3)2, widely used as a solvent in paints, inks, and extraction processes. It is a separate chemically defined organic compound without other oxygen functions, classifiable under tariff item 2914.19.00 for other acyclic ketones.
2914.19.00Methyl n-Amyl Ketone (2-Heptanone)
Methyl n-amyl ketone, also known as 2-heptanone, is an acyclic ketone used in coatings. It is a separate chemically defined organic compound without other oxygen functions, falling under tariff item 2914.19.00 for other acyclic ketones.
2914.19.00Methyl Propyl Ketone (2-Pentanone)
Methyl propyl ketone, or 2-pentanone, is a colourless liquid acyclic ketone with the formula CH3COCH2CH2CH3, serving as an intermediate in pharmaceutical synthesis and flavour production. It is a separate chemically defined organic compound without other oxygen functions, classifiable under tariff item 2914.19.00 for other acyclic ketones.
2914.19.00Undecanone-2 (Methyl n-Nonyl Ketone)
Undecanone-2, also known as methyl n-nonyl ketone, is a long-chain acyclic ketone used in flavours. It is a separate chemically defined organic compound without other oxygen functions, falling under tariff item 2914.19.00 for other acyclic ketones.
2914.22.002,6-Dimethylcyclohexanone
2,6-Dimethylcyclohexanone is a geminally substituted methylcyclohexanone with methyl groups at positions 2 and 6, qualifying under tariff item 2914.22.00. Used in asymmetric synthesis and as a chiral auxiliary precursor.
2914.22.002-Methylcyclohexanone
2-Methylcyclohexanone is a cyclanic ketone featuring a methyl group at the 2-position on the cyclohexanone ring, classified under tariff item 2914.22.00 as a methylcyclohexanone without other oxygen functions. It serves as a solvent and intermediate in organic synthesis.
2914.22.003,5-Dimethylcyclohexanone
3,5-Dimethylcyclohexanone contains methyl substituents at the meta positions relative to the carbonyl, classified as a methylcyclohexanone under tariff item 2914.22.00. Applied in ligand synthesis for catalysis.
2914.22.003-Methylcyclohexanone
3-Methylcyclohexanone is a methyl-substituted cyclohexanone with the methyl group at the 3-position, fitting tariff item 2914.22.00 for methylcyclohexanones. Primarily used in fine chemical synthesis and as a solvent in specialized applications.
2914.22.004-Methylcyclohexanone
4-Methylcyclohexanone features a symmetrically placed methyl substituent at the 4-position of the cyclohexanone ring, classified under tariff item 2914.22.00. It functions as a fragrance intermediate and polymer modifier.
2914.22.00Cyclohexanone ACS Reagent Grade
High-purity cyclohexanone meeting American Chemical Society standards, used primarily as a solvent in laboratory applications and chemical synthesis. This chemically defined cyclanic ketone without other oxygen functions falls under tariff item 2914.22.00.
2914.22.00Cyclohexanone for Adipic Acid Synthesis
Low-nitrogen cyclohexanone (<1 ppm) specifically for nitric acid oxidation to adipic acid in nylon production. Pure cyclanic ketone status confirmed by NMR spectroscopy, with trace aldehyde control preventing side reactions.
2914.22.00Cyclohexanone for Polymer Plasticizers
High-purity cyclohexanone intermediate for cyclohexyl esters used in plasticizer production. Free of peroxides (<5 ppm) to prevent polymerization, qualifying as a pure cyclanic ketone under Chapter 29.
2914.22.00Cyclohexanone Perfumery Solvent
Odor-refined cyclohexanone used as extraction solvent for natural essential oils in perfumery. Trace odor modifiers (<0.001%) are permitted under Chapter 29 Note 1(g) as they do not render the product suitable for a specific use.
2914.22.00Cyclohexanone Pharmaceutical Intermediate
Ultra-pure cyclohexanone (>99.9%) used in synthesis of pharmaceutical intermediates and agrochemicals. Meets strict impurity profiles for medicinal chemistry applications, qualifying as a separate chemically defined compound under Chapter 29.
2914.22.00Cyclohexanone Solvent for Resins
Specialty cyclohexanone formulated for dissolving vinyl and epoxy resins in coatings industry. Despite narrow application focus, it remains a pure cyclanic ketone with low water content, qualifying under tariff item 2914.22.00.
2914.22.00Cyclohexanone UV Stabilized Grade
Cyclohexanone with trace (<0.01%) UV absorber for extended storage stability in tropical climates. The stabilizer level maintains pure compound classification per Chapter 29 Note 1(f), used in optical lens manufacturing.
2914.22.00Distilled Cyclohexanone for Nylon 6,6
High-distillation-range cyclohexanone (155-157°C) optimized for adipic acid production leading to nylon 6,6. Meets Chapter 29 criteria as a separate chemically defined compound without disqualifying additives.
2914.22.00Electronic Grade Cyclohexanone
Particle-free, metal-ion minimized (<0.1 ppb Na/K) cyclohexanone for photoresist stripper in semiconductor manufacturing. Meets SEMI standards as a pure Chapter 29 compound, filtered to 0.05 micron.
2914.22.00Industrial Cyclohexanone 99.5% Pure
Technical grade cyclohexanone 99.5% pure used as a high-boiling solvent in paint, adhesive, and nylon production. As a separate chemically defined cyclanic ketone, it precisely matches tariff item 2914.22.00.