Dinonylphenol
Dinonylphenol is a nonylphenol isomer with two nonyl groups attached to the phenol ring, making it a higher-molecular-weight alkylphenol. It is used as a specialty high-performance antioxidant in lubricants and polymers. As an isomer of nonylphenol, it falls under tariff item 2907.13.00.
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 a phenol with alkyl groups other than octyl or nonyl
Other monophenols with different alkyl substituents are classified under the residual subheading for monophenols.
If imported as a formulated antioxidant additive for lubricating oils
Prepared additives for lubricants are classified in Chapter 38 as additives for mineral oils.
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
• Confirm the exact isomer composition with a certificate of analysis, as CBSA may verify the classification of alkylphenol isomers
• Check if the product is subject to restrictions under the Canadian Environmental Protection Act (CEPA) for substances on the Domestic Substances List
• Provide the end-use (e.g
• antioxidant in lubricants) to support the classification
Related Products under Tariff item 2907.13.00
4-Nonylphenol
4-Nonylphenol is a specific isomer of nonylphenol with the alkyl chain at the para position. It falls under tariff item 2907.13.00 as a monophenol, specifically classified as nonylphenol and its isomers. This product is widely used in industrial cleaning formulations and as a polymer additive.
Ammonium Nonylphenate
Ammonium nonylphenate is the volatile ammonium salt of nonylphenol, formed by reacting nonylphenol with ammonia. It is used primarily as an intermediate in the production of rubber vulcanization accelerators. As a salt of nonylphenol, it is classified under tariff item 2907.13.00.
Calcium Octylphenate
Calcium Octylphenate is the calcium salt of octylphenol, classified under tariff item 2907.13.00 as a salt of octylphenol. According to Chapter 29 Note 5(C)(1), inorganic salts of organic compounds are classified in the heading appropriate to the organic compound. This product is used in specialty coatings and adhesives.
Isononylphenol
Isononylphenol is a branched octylphenol isomer, classified under tariff item 2907.13.00 as an isomer of octylphenol. It is an essential raw material for synthesizing nonionic surfactants used in textile and leather processing. The product meets the definition of a monophenol under Chapter 29.
Nonylphenol 40% Solution in Xylene
Nonylphenol 40% Solution in Xylene is a solution of nonylphenol in xylene, classified under tariff item 2907.13.00. According to Chapter 29 Note 1(e), products dissolved in other solvents are included if the solvent is necessary for safety or transport and does not make the product suitable for a specific use. The xylene solvent is used for transport safety.
Nonylphenol (Mixture of isomers)
Nonylphenol (Mixture of isomers) is a branched alkylphenol consisting of various isomers, classified under tariff item 2907.13.00 as nonylphenol and their isomers. It is commonly used in manufacturing detergents, emulsifiers, and antioxidants. The mixture of isomers is explicitly covered by the tariff item.