Skip to content
291413Chapter 29

HS code 291413: 4-Methylpentan-2-one

Covers:
Ketones and quinones, whether or not with other oxygen function, and their halogenated…
Listed US duty:
4% (US general rate, HTS 2026)

Official description

Ketones and quinones, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives : Acyclic ketones without other oxygen function : 4-Methylpentan-2-one (methyl isobutyl ketone)

Find or check your HS code

Suggestions from the HS index, not a customs ruling

Describe what you ship: what it is, what it is made of, how it is processed and what it is used for. I narrow it down against the real HS hierarchy, or check a code you were given.

Or try

What 291413 covers and what it doesn’t

Official text: Ketones and quinones, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives › Acyclic ketones without other oxygen function › 4-Methylpentan-2-one (methyl isobutyl ketone).

Nearby codes to check

  • Heading 2914 Ketones and quinones, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives: every subheading side by side.
  • 291411 Acyclic ketones without other oxygen function — Acetone
  • 291412 Acyclic ketones without other oxygen function — Butanone (methyl ethyl ketone)
  • 291419 Acyclic ketones without other oxygen function — Other
  • 291422 Cyclanic, cyclenic or cycloterpenic ketones without other oxygen function — Cyclohexanone and methylcyclohexanones
  • 291423 Cyclanic, cyclenic or cycloterpenic ketones without other oxygen function — Ionones and methylionones
  • 291429 Cyclanic, cyclenic or cycloterpenic ketones without other oxygen function — Other
  • 291431 Aromatic ketones without other oxygen function — Phenylacetone (phenylpropan-2-one)
  • 291439 Aromatic ketones without other oxygen function — Other
  • 291440 Ketone-alcohols and ketone-aldehydes
  • 291450 Ketone-phenols and ketones with other oxygen function
  • 291461 Quinones — Anthraquinone
  • 291462 Quinones — Coenzyme Q10 (ubidecarenone (INN))
  • 291469 Quinones — Other
  • 291471 Halogenated, sulphonated, nitrated or nitrosated derivatives — Chlordecone (ISO)
  • 291479 Halogenated, sulphonated, nitrated or nitrosated derivatives — Other

US duty rate

4%

General (MFN) rate in the US Harmonized Tariff Schedule, 2026 edition. A range means the rate depends on the 8-digit US line your product falls under. Extra duties such as Section 301, Section 232 or anti-dumping orders can apply on top, depending on origin. Check the lines on hts.usitc.gov. Not legal advice.

Common questions

What is HS code 291413?
Ketones and quinones, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives : Acyclic ketones without other oxygen function : 4-Methylpentan-2-one (methyl isobutyl ketone)
What duty rates apply to 291413?
Listed duty rates range from 4% across 1 country rate.

Browse all of Chapter 29: Organic chemicals →

Go beyond the code

Find the companies shipping under 291413 in the company directory, or classify and check duty with the CLI.

Was this page helpful?