6-Chloro-2-(4-Hydroxyphenoxy)quinoxaline Ethyl Propionate
Synonym for quizalofop-P-ethyl, this specific ethyl ester of the propionic acid derivative with quinoxaline core is a named chemical under HTS 2933.99.0200. As an aromatic heterocyclic with only nitrogen hetero-atoms, it qualifies per Chapter 29 scope for separate organic compounds. Primarily imported as agrochemical intermediate.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for other unspecified aromatic heterocyclics
Specific named compounds like this get 2933.99.0200; others in basket 2933.99.2900.
If classified by carboxylic acid ester function
If ester function dominates over heterocycle, Chapter 29 notes prioritize later numerical heading but esters follow acid classification.
If bulk imported for direct field application
Goods put up for retail pesticide sale or specific formulations move to Chapter 38.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Provide synonym cross-reference in entry docs to match HTS description; comply with REACH if transshipping EU; test for impurities to confirm 'separate chemically defined' status
Related Products under HTS 2933.99.02.00
Quizalofop-P-Ethyl Herbicide
Quizalofop-P-ethyl, chemically 2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]-propionic acid ethyl ester, is a selective post-emergence herbicide used primarily for grass weed control in broadleaf crops. It falls under HTS 2933.99.0200 as a specific aromatic heterocyclic compound with nitrogen hetero-atoms in a quinoxaline structure. This technical grade active ingredient is imported for formulation into agricultural pesticides.
Ethyl (R)-Quizalofop Technical Grade
The R-enantiomer of 2-[4-[(6-chloroquinoxalin-2-yl)oxy]phenoxy]propanoic acid ethyl ester, known as (R)-quizalofop-ethyl, is a high-purity chiral herbicide active ingredient. Classified under HTS 2933.99.0200 due to its specific named heterocyclic structure with nitrogen-only heteroatoms in the aromatic quinoxaline ring. Used in enantiopure formulations for enhanced selectivity in soybean and cotton weed control.
Quizalofop-P-Ethyl 97% TC Powder
Technical concentrate (TC) of quizalofop-P-ethyl at 97% purity, the named compound 2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]propionic acid ethyl ester in powder form. HTS 2933.99.0200 applies as it's a separate chemically defined aromatic heterocyclic compound per Chapter 29 notes. Imported for dilution into emulsifiable concentrates for graminicide applications.
Targa Quizalofop-P-Ethyl Active Ingredient
The active ingredient used in Targa herbicide, chemically identified as 2-[4-[(6-chloroquinoxalin-2-yl)oxy]phenoxy]propanoic acid ethyl ester. Falls precisely under HTS 2933.99.0200 as the specifically named aromatic nitrogen-heterocyclic compound. Technical material imported for blending into selective graminicides.