4-Nonylphenol
4-Nonylphenol is a specific isomer of nonylphenol with the alkyl chain at the para position, classified under HTS 2907.13.00.00. Widely used in industrial cleaning formulations and polymer additives.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If phenol-formaldehyde resin prepolymers containing this
Resins and polycondensates classified separately from monomers.
If when used as additive in hydrocarbon oils
Antioxidants containing phenols classified with lubricating oil additives.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• CAS 104-40-5 documentation required to confirm para-isomer identity
• Monitor EU REACH authorization status; US TSCA may require SNUR compliance
• Use stainless steel containers to prevent reaction during transport
Related Products under HTS 2907.13.00.00
p-tert-Octylphenol
p-tert-Octylphenol is a monophenol with an octyl alkyl chain attached to the phenol ring, classified under HTS 2907.13.00.00 as it matches the definition of octylphenol isomers. It is primarily used as an intermediate in producing nonionic surfactants and resins.
Nonylphenol (Mixture of isomers)
Nonylphenol is a branched alkylphenol consisting of various isomers, falling under HTS 2907.13.00.00 as specified for nonylphenol and their isomers. Commonly used in manufacturing detergents, emulsifiers, and antioxidants.
Sodium Nonylphenate
Sodium nonylphenate is the sodium salt of nonylphenol, explicitly covered under HTS 2907.13.00.00 for salts thereof. Used in phenolic resin production and as a chemical intermediate.
Octylphenol Polyoxyethylene Ether (pure isomer)
Technical grade octylphenol with minimal ethoxylation, classified as octylphenol isomer under HTS 2907.13.00.00 when not meeting ether-alcohol criteria. Used as nonionic surfactant intermediate.
Calcium Octylphenate
Calcium salt of octylphenol, classified under HTS 2907.13.00.00 per Chapter 29 note on salts following parent organic compound. Used in specialty coatings and adhesives.
2-tert-Butylphenol (octylphenol precursor)
Note: While primarily C4, certain alkyl distributions classify as octylphenol precursors under HTS 2907.13.00.00 isomer provisions. Used in fragrance and pharmaceutical synthesis.