Analytical Reference Standard Trifluralin
USP/NIST-traceable reference standard of N-Ethyl-N-(2-methyl-2-propenyl)-2,6-dinitro-4-(trifluoromethyl)benzenamine at 99%+ purity for laboratory use. Falls under HTS 2921.43.22.00 as a separate chemically defined organic compound per Chapter 29 scope. Used for calibration in pesticide residue analysis.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If diagnostic or laboratory reagents
If marketed specifically for diagnostic kits rather than general chemical analysis
If containing heterocyclic ring structure
Nucleic acid derivatives or other heterocyclics would shift to later chapter heading per classification note
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Import Tips & Compliance
• Include certificate of analysis with lot-specific purity; declare as 'reference standard' on commercial invoice; comply with DEA precursor chemical regulations if applicable
Related Products under HTS 2921.43.22.00
Trifluralin Technical Grade
Trifluralin, chemically N-Ethyl-N-(2-methyl-2-propenyl)-2,6-dinitro-4-(trifluoromethyl)benzenamine, is the pure active ingredient used in herbicide formulations. It falls under HTS 2921.43.22.00 as an aromatic monoamine derivative (toluidine derivative) per Chapter 29 notes for chemically defined organic compounds. Primarily employed to inhibit root growth in pre-emergent weed control.
Trifluralin 95% Wettable Powder Concentrate
High-purity wettable powder form of trifluralin containing 95% active N-Ethyl-N-(2-methyl-2-propenyl)-2,6-dinitro-4-(trifluoromethyl)benzenamine with minimal dispersants. Classified under HTS 2921.43.22.00 when the active ingredient predominates as a chemically defined aromatic monoamine per chapter notes. Used for dilution into agricultural spray mixtures.
Trifluralin Manufacturing Intermediate
Purified intermediate N-Ethyl-N-(2-methyl-2-propenyl)-2,6-dinitro-4-(trifluoromethyl)benzenamine used in synthesis of formulated herbicides. Classified as HTS 2921.43.22.00 for the specific aromatic monoamine compound before final pesticide formulation. Ships under strict chemical transport regulations.
Trifluralin 480EC Emulsifiable Concentrate
480 g/L emulsifiable concentrate of N-Ethyl-N-(2-methyl-2-propenyl)-2,6-dinitro-4-(trifluoromethyl)benzenamine in hydrocarbon solvents. May qualify under HTS 2921.43.22.00 if solvent content minimal per Chapter 29 note (e) for transport solutions. Ready-to-use liquid herbicide formulation.
Trifluralin Impurity Standard (Metabolite)
Certified reference material of trifluralin primary metabolite for LC/MS impurity profiling. Chemically N-Ethyl-N-(2-methyl-2-propenyl)-2,6-dinitro-4-(trifluoromethyl)benzenamine derivative qualifying under HTS 2921.43.22.00. Used in environmental monitoring and formulation QC.
Bulk Trifluralin API for Export Blending
Pharmaceutical/agrochemical grade N-Ethyl-N-(2-methyl-2-propenyl)-2,6-dinitro-4-(trifluoromethyl)benzenamine in 25kg fiber drums. HTS 2921.43.22.00 applies to this bulk pure chemical for downstream formulation. Meets WHO specifications for technical material.