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Cryptone Synthetic

Cryptone (3-isopropyl-6-oxo-1-cyclohexene) synthetic analog of natural eucalyptus ketone under HTS 2914.29.50.00. Used in synthetic mint flavors and polymer additives.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China4.8%+35.0%39.8%
🇲🇽Mexico4.8%+10.0%14.8%
🇨🇦Canada4.8%+10.0%14.8%
🇩🇪Germany4.8%+10.0%14.8%
🇯🇵Japan4.8%+10.0%14.8%

Alternative Classifications

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

2914.22.10.00Higher: 40.5% vs 39.8%

If saturated ring analog

Cryptanone (fully saturated) uses specific cyclohexanone subheading.

3824.99Lower: 15% vs 39.8%

If with polymer stabilizers

Industrial additive preparations exceed pure compound purity threshold.

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Import Tips & Compliance

PMN/ TSCA notification if synthetic route differs from natural C10H16O isomer

13C-NMR confirming ring substitution pattern vs natural cryptone

Synthetic declaration prevents natural flavor certification conflicts