Triethylene Glycol Monomethyl Ether (Methyl Triglyme)
Triethylene Glycol Monomethyl Ether (Methyl Triglyme) is a methyl ether of triethylene glycol, used in electronics cleaning. Although a higher analog, it is classified under tariff item 2909.44.00 as an 'other' monoalkylether of diethylene glycol by commercial practice, being a separate chemically defined organic compound with an ether-alcohol structure.
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 not a monoalkylether of ethylene glycol or diethylene glycol
Other ether-alcohols, including triethylene glycol ethers, may fall under this subheading.
If the product is a simple ether without the alcohol function
Acyclic ethers classification may apply if the alcohol function is not primary.
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 chemical structure and purity; if it is a mixture, ensure it is not classified elsewhere
• Provide the CAS number and use (e.g
• electronics cleaning) to support classification
• Check if the product is subject to any restrictions under Canada's Chemicals Management Plan
Related Products under Tariff item 2909.44.00
2-(2-Methoxyethoxy)Ethanol
2-(2-Methoxyethoxy)ethanol, also known as diethylene glycol monomethyl ether (DGME), is a colorless, high-boiling solvent used in paints, inks, and cleaning products. It is a chemically defined monoalkylether of diethylene glycol, falling under tariff item 2909.44.00.
2-Methoxyethanol ACS Reagent Grade
2-Methoxyethanol ACS reagent grade is a high-purity monomethyl ether of ethylene glycol used in laboratory applications. It is a chemically defined monoalkylether of ethylene glycol, classified under tariff item 2909.44.00.
Cellosolve Solvent (Technical Grade Methyl Cellosolve)
Cellosolve solvent (technical grade methyl cellosolve) is ethylene glycol monomethyl ether used in industrial cleaning and coatings. It is a chemically defined monoalkylether of ethylene glycol, classified under tariff item 2909.44.00.
Diethylene Glycol Monoallyl Ether
Diethylene Glycol Monoallyl Ether is an unsaturated monoalkylether of diethylene glycol used in polymer synthesis. It is a separate chemically defined organic compound, classified under tariff item 2909.44.00, which covers other monoalkylethers of ethylene glycol or diethylene glycol. The allyl group is an alkyl group, making it a monoalkylether.
Diethylene Glycol Monobenzyl Ether
Diethylene Glycol Monobenzyl Ether is a benzyl-substituted monoalkylether of diethylene glycol used as a fragrance intermediate. It is a separate chemically defined organic compound, classified under tariff item 2909.44.00, which covers other monoalkylethers of ethylene glycol or diethylene glycol. The benzyl group is an alkyl-aryl group, qualifying it as a monoalkylether.
Diethylene Glycol Monobutyl Ether (Butyl Carbitol)
Diethylene glycol monobutyl ether (Butyl Carbitol) is a high-boiling solvent used in textile dyeing, household cleaners, and coatings. It is a chemically defined monoalkylether of diethylene glycol, classified under tariff item 2909.44.00.