2,4,5-T (ISO) (2,4,5-trichlorophenoxyacetic acid), its salts and esters
Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives: > Other: > 2,4,5-T (ISO) (2,4,5-trichlorophenoxyacetic acid), its salts and esters
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 2918.91.00.00
2,4,5-Trichlorophenoxyacetic Acid (2,4,5-T)
Pure 2,4,5-trichlorophenoxyacetic acid, a synthetic auxin herbicide, classified under HTS 2918.91.00.00 as a halogenated carboxylic acid with additional oxygen function. It disrupts plant growth by mimicking plant hormones, leading to uncontrolled growth and death in broadleaf weeds.
Sodium 2,4,5-Trichlorophenoxyacetate Salt
The sodium salt form of 2,4,5-trichlorophenoxyacetic acid, water-soluble for herbicide applications, classified under HTS 2918.91.00.00 per chapter notes on salts of organic acids. It retains the herbicidal properties of the parent acid for broadleaf weed control.
Isooctyl Ester of 2,4,5-Trichlorophenoxyacetic Acid
The isooctyl ester of 2,4,5-T, used in oil-based herbicide formulations for better leaf penetration, classified under HTS 2918.91.00.00 as an ester of the specified acid per chapter ester rules. It provides systemic weed control in agricultural settings.
Butyl 2,4,5-Trichlorophenoxyacetate Ester
Butyl ester variant of 2,4,5-T herbicide acid, offering volatility for foliar absorption, classified under HTS 2918.91.00.00 for its status as an ester of the named trichlorophenoxyacetic acid. Commonly used in weed control for crops like rice and cereals.
2,4,5-T Amine Salt (Triethanolamine)
Triethanolamine salt of 2,4,5-trichlorophenoxyacetic acid, highly water-soluble for aquatic weed control, classified under HTS 2918.91.00.00 as a salt of the specified acid. It minimizes drift compared to ester forms.
Technical Grade 2,4,5-T Acid (95% Purity)
Technical-grade 2,4,5-trichlorophenoxyacetic acid at 95% purity with minor impurities, still classified under HTS 2918.91.00.00 as a chemically defined organic compound per chapter note (a). Used as intermediate for herbicide production.
2,4,5-T Potassium Salt
Potassium salt of 2,4,5-trichlorophenoxyacetic acid, quick-dissolving for spray applications, classified under HTS 2918.91.00.00 following chapter rules for organic acid salts. Ideal for pasture weed management.
2-Ethylhexyl 2,4,5-T Ester
2-Ethylhexyl ester of 2,4,5-T, low-volatility for reduced drift in herbicide mixes, classified under HTS 2918.91.00.00 as a specific ester per heading. Enhances penetration in woody weeds.
2,4,5-T Free Acid with Stabilizer
2,4,5-T acid with added stabilizer for transport stability, classified under HTS 2918.91.00.00 per chapter note (f) allowing preservatives. Prevents degradation during shipping for herbicide manufacturing.