Isodecyl Diphenyl Phosphite
Isodecyl diphenyl phosphite is a phosphite ester used as a hydrolysis stabilizer in polyurethane formulations, protecting against moisture-induced degradation. Its structure features an isodecyl group and two phenyl groups, placing it under 'other' phosphite esters. This compound is classified under tariff item 2920.29.00.
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 |
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 product's function as a hydrolysis stabilizer to support classification
• Ensure compliance with Canadian polyurethane product regulations
• Provide a certificate of analysis to customs
Related Products under Tariff item 2920.29.00
Bis(2,4-dicumylphenyl) Pentaerythritol Diphosphite
Bis(2,4-dicumylphenyl) pentaerythritol diphosphite is a sterically hindered phosphite ester used as a processing and long-term heat stabilizer in nylon and other engineering plastics. Its dual phosphite functionality provides hydrolysis resistance, making it suitable for demanding applications. This compound falls under tariff item 2920.29.00 as an 'other' phosphite ester, not elsewhere specified.
Dibutyl Phosphite
Dibutyl phosphite is a dialkyl phosphite ester used as a reactive intermediate in the production of flame retardants, adhesives, and lubricant additives. Its chemical structure, containing two butyl groups attached to a phosphite moiety, places it under the 'other' phosphite esters category. This product is correctly classified under tariff item 2920.29.00.
Diisodecyl Pentaerythritol Diphosphite
Diisodecyl pentaerythritol diphosphite is a complex phosphite ester antioxidant used to stabilize polyolefins against thermal degradation during processing and end-use. Its structure, featuring two phosphite groups linked via a pentaerythritol backbone, classifies it under 'other' phosphite esters. This product falls under tariff item 2920.29.00.
Dioctadecyl Pentaerythritol Diphosphite
Dioctadecyl pentaerythritol diphosphite is a high-molecular-weight phosphite ester that provides long-term thermal stability to high-density polyethylene and other polyolefins. Its bulky structure reduces volatility and migration, making it effective in demanding applications. This compound is classified under tariff item 2920.29.00 as an 'other' phosphite ester.
Diphenyl Decyl Phosphite
Diphenyl decyl phosphite is a mixed phosphite ester used as an antioxidant in lubricants and greases to prevent oxidative degradation. Its structure combines phenyl and decyl groups attached to a phosphite moiety, placing it under 'other' phosphite esters. This product is correctly classified under tariff item 2920.29.00.
Ethyl Diphenyl Phosphite
Ethyl diphenyl phosphite is a mixed phosphite ester that acts as a melt processing stabilizer for engineering plastics, preventing degradation during high-temperature processing. Its structure, containing one ethyl and two phenyl groups, classifies it under 'other' phosphite esters. This product falls under tariff item 2920.29.00.