Pharma 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.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is not specifically 4-methylpentan-2-one
Other acyclic ketones are classified under the residual subheading.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide a Certificate of Analysis demonstrating compliance with USP/NF specifications
• Check if the product requires a Drug Establishment Licence (DEL) if used in pharmaceutical manufacturing
• Ensure proper documentation for Good Manufacturing Practice (GMP) compliance if required
Related Products under Tariff item 2914.13.00
ACS 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.
Industrial 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.
Methyl 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.
MIBK 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.
MIBK 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.
MIBK 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.