Triethylene Glycol Monomethyl Ether (Methyl Triglyme) from Canada
Technically a higher analog but often grouped; pure methyl ether of triethylene glycol for electronics cleaning. HTS 2909.44.0150 covers as 'other' diethylene glycol monoalkyl ethers by commercial practice, chemically defined per note 1(a).
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Confirm exact glyme chain length via NMR; misID as diethylene shifts classification