Decachlorooctahydro-1,3,4-metheno-2H-cyclobuta[cd]pentalen-2-one

The systematic chemical name for chlordecone (ISO), a fully chlorinated ketone cage compound used in trace analysis standards. Classified under HTS 2914.71.00.00 as the specific halogenated ketone derivative with oxygen function.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
πŸ‡¨πŸ‡³China4%+35.0%39%
πŸ‡²πŸ‡½Mexico4%+10.0%14%
πŸ‡¨πŸ‡¦Canada4%+10.0%14%
πŸ‡©πŸ‡ͺGermany4%+10.0%14%
πŸ‡―πŸ‡΅Japan4%+10.0%14%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

2914.29.50.00Higher: 39.8% vs 39%

If lacking full chlorination or halogenated differently

Partially halogenated ketone derivatives without specific ISO status fall under general 2914 provisions.

2903.69Lower: 13.7% vs 39%

If for bulk industrial solvent use without purity

Impure halogenated compounds for specific uses shift to earlier hydrocarbon headings if not meeting Chapter 29 purity notes.

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Import Tips & Compliance

β€’ Use full IUPAC name in commercial invoices for precise matching; include NMR/CoA for identity verification

β€’ Comply with REACH-like registrations if from EU

β€’ Avoid bulk imports without end-user licenses