Pentaerythritol Tetraethyl Ether
Pentaerythritol tetraethyl ether is a tetrafunctional acyclic ether produced by fully etherifying the tetrahydric alcohol pentaerythritol with ethyl groups. As a chemically defined acyclic ether of a polyhydric alcohol, it falls under tariff item 2909.19.00, which covers other acyclic ethers not elsewhere specified.
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 |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is presented as a mixture of ethers rather than a single compound
Mixtures of acyclic ethers may be classified under other ether-alcohol or ether-phenol subheadings depending on composition.
If the product contains halogenated, sulphonated, nitrated or nitrosated derivatives
Derivatives of acyclic ethers with such functional groups are classified in the specific subheading for those derivatives.
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
• Ensure the product is a single chemically defined compound; mixtures may shift classification
• Keep a certificate of analysis to confirm purity and identity for the CBSA
• Verify whether the end use triggers any controlled substances or environmental regulations
Related Products under Tariff item 2909.19.00
1,3-Propanediol Di-n-butyl Ether
1,3-Propanediol di-n-butyl ether is an acyclic ether with two butyl groups attached to the dihydric 1,3-propanediol backbone. It is a chemically defined organic compound used as a solvent and falls under tariff item 2909.19.00.
1,4-Butanediol Dimethyl Ether
1,4-Butanediol dimethyl ether is an acyclic ether with methyl groups on both ends of the dihydric 1,4-butanediol. It is used as a diesel fuel additive and is classified under tariff item 2909.19.00 as an 'other' acyclic ether.
1-Methoxy-2-Propanol (Propylene Glycol Monomethyl Ether)
1-Methoxy-2-propanol is an acyclic ether-alcohol derived from methanol and propylene glycol, used in paints and coatings. While ether-alcohols have separate provisions, this specific isomer falls under tariff item 2909.19.00 as an 'other' acyclic ether, being a chemically defined compound per Chapter 29 Note 1(a).
2,2'-Dichlorodiethyl Ether (Triethylene Glycol Dichloride)
2,2'-Dichlorodiethyl ether, also known as triethylene glycol dichloride, is a halogenated acyclic ether of triethylene glycol. It is used as an intermediate in chemical synthesis and falls under tariff item 2909.19.00 as an 'other' acyclic ether.
Butyl Methyl Ether
Butyl methyl ether is an acyclic mixed ether from butanol and methanol, used in organic synthesis and as a reaction medium. It is a chemically defined compound under Chapter 29 Note 1(a) and falls under tariff item 2909.19.00 as an 'other' acyclic ether.
Butynediol Butyl Ether
Butynediol butyl ether is an acyclic ether-alcohol derived from butynediol, with one free hydroxyl group and one butyl ether group. It is a specialty intermediate with acetylenic functionality and falls under tariff item 2909.19.00.