4-Ethylguaiacol Pharmaceutical Precursor
4-Ethylguaiacol is a chemically defined ether-phenol compound with the molecular formula C9H12O2, featuring a guaiacol structure with an ethyl substituent at the 4-position. Its high purity and chemical identity qualify it under Chapter 29, regardless of its intended use as a pharmaceutical precursor. This product falls under tariff item 2909.50.00 as a specific ether-phenol derivative.
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 put up in measured doses or for retail sale
Medicaments put up in measured doses fall under heading 30.03.
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
• Declare the product as a chemically defined ether-phenol under 2909.50.00, not as a pharmaceutical product
• Ensure the product is not put up in measured doses or for retail sale
• Provide a certificate of analysis and intended use documentation
Related Products under Tariff item 2909.50.00
4-Ethylguaiacol 99%+ USP Grade
4-Ethylguaiacol is a chemically defined ether-phenol compound with the molecular formula C9H12O2, featuring a guaiacol structure with an ethyl substituent at the 4-position. Ultra-pure grade meeting USP standards remains a separate chemically defined compound per Chapter 29 note (a). This product falls under tariff item 2909.50.00.
4-Ethylguaiacol Bulk Drum Pack
4-Ethylguaiacol is a chemically defined ether-phenol compound with the molecular formula C9H12O2, featuring a guaiacol structure with an ethyl substituent at the 4-position. Bulk drum packaging does not alter its chemical identity or classification under Chapter 29. This product falls under tariff item 2909.50.00 as a specific ether-phenol derivative.
4-Ethylguaiacol Flavor Intermediate
4-Ethylguaiacol is a chemically defined ether-phenol compound with the molecular formula C9H12O2, featuring a guaiacol structure with an ethyl substituent at the 4-position. Its high purity and specific chemical identity qualify it under Chapter 29, regardless of its intended use as a flavor intermediate. This product falls under tariff item 2909.50.00 as a specific ether-phenol derivative.
4-Ethylguaiacol Perfume Base Material
4-Ethylguaiacol is a chemically defined ether-phenol compound with the molecular formula C9H12O2, featuring a guaiacol structure with an ethyl substituent at the 4-position. Its pure compound status and chemical identity qualify it under Chapter 29, regardless of its intended use in perfumery. This product falls under tariff item 2909.50.00 as a specific ether-phenol derivative.
4-Ethylguaiacol Pure Compound
4-Ethylguaiacol is a chemically defined ether-phenol compound with the molecular formula C9H12O2, featuring a guaiacol structure with an ethyl substituent at the 4-position. It is a specific ether-phenol derivative that qualifies under Chapter 29 note (a) as a separate chemically defined organic compound. This product falls under tariff item 2909.50.00.
4-Ethylguaiacol Research Grade
4-Ethylguaiacol is a chemically defined ether-phenol compound with the molecular formula C9H12O2, featuring a guaiacol structure with an ethyl substituent at the 4-position. Small quantities for research purposes do not alter its chemical identity or classification under Chapter 29. This product falls under tariff item 2909.50.00 as a specific ether-phenol derivative.