Diethylene Glycol
Diethylene glycol (DEG), an acyclic diol formed by two ethylene glycol units linked by an ether bond, used in unsaturated polyester resins. Despite the ether linkage, it is classified under tariff item 2905.39.00 as an 'other' diol.
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
• Be aware that diethylene glycol is subject to strict quality controls due to historical contamination issues
• Provide a certificate of analysis and ensure compliance with Canadian food and drug regulations if applicable
• Declare the CAS number (111-46-6)
Related Products under Tariff item 2905.39.00
1,2-Hexanediol
1,2-Hexanediol, an acyclic vicinal diol with adjacent hydroxyl groups, used as a preservative booster and humectant in cosmetics. It is a separate chemically defined compound and falls under tariff item 2905.39.00 as an 'other' diol.
1,3-Butylene Glycol
1,3-Butylene glycol (1,3-butanediol) is a chemically defined acyclic diol with two hydroxyl groups on a four-carbon chain. It is used in cosmetics, pharmaceuticals, and as a chemical intermediate. It falls under tariff item 2905.39.00 as an 'other' acyclic diol.
1,3-Propanediol
1,3-Propanediol, a colorless viscous liquid with two hydroxyl groups on a three-carbon chain, used in industrial applications. It is an acyclic diol other than ethylene glycol or glycerol, classified under tariff item 2905.39.00.
1,4-Butanediol
1,4-Butanediol (BDO), an acyclic diol used in polyurethane and spandex production. Its straight-chain structure with terminal hydroxyl groups places it under tariff item 2905.39.00 as an 'other' diol.
1,4-Butylene Glycol
1,4-Butylene glycol (1,4-butanediol) is an acyclic diol used as a solvent and chemical intermediate, particularly in polyurethane production. It is a chemically defined organic compound under Chapter 29 and falls under tariff item 2905.39.00 as 'other' acyclic diols.
1,5-Pentanediol
1,5-Pentanediol, a linear five-carbon acyclic diol used in cosmetics, inks, and polymer synthesis. It fits the 'other acyclic diols' category and is classified under tariff item 2905.39.00.