Ifluralin Trifluralin API Reference Standard
Analytical reference standard of α,α,α-Trifluoro-2,6-dinitro-N,N-dipropyl-p-toluidine (trifluralin) at 99%+ purity for pesticide quality control and research. Meets Chapter 29 (a) as separate chemically defined organic compound under HTS 2921.43.1500. Supplied in small quantities with CoA for lab use in GC/MS calibration.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If put up in diagnostic kits or with certified matrix materials for lab testing
Lab reagents containing the compound in prepared forms fall to Chapter 38 diagnostic reagents, excluding pure standards.
If personal effects or research samples not for commercial pesticide production
Substance/articles imported for non-commercial research may qualify for duty-free under Chapter 98 provisions.
If misclassified by nitro-function rather than primary aromatic amine character
Chapter notes specify amine-function takes precedence over nitro groups for toluidines in 2921.
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Import Tips & Compliance
• Provide NIST-traceable CoA with exact purity and impurity profile; critical for REACH/ TSCA pre-registration
• Small package exemption may apply but declare chemical identity fully to avoid Chapter 38 mixture classification
Related Products under HTS 2921.43.15.00
Trifluralin Technical Grade Herbicide
Pure α,α,α-Trifluoro-2,6-dinitro-N,N-dipropyl-p-toluidine (Trifluralin) in technical grade form, a chemically defined aromatic monoamine derivative used as the active ingredient in pre-emergent herbicides. It falls under HTS 2921.43.1500 as a toluidine derivative per Chapter 29 notes for separate organic compounds. Typically supplied as a yellowish oil or wetted powder for formulation into end-use products.
Trifluralin 95% Wettable Powder Technical
High-purity trifluralin (α,α,α-Trifluoro-2,6-dinitro-N,N-dipropyl-p-toluidine) at 95% concentration as wettable powder, stabilized for safe transport as per Chapter 29 note (f). Classified under HTS 2921.43.1500 as the specific toluidine derivative compound, not a formulated pesticide. Used by manufacturers to create emulsifiable concentrates for weed control in cotton and soybeans.
Trifluralin Stabilized for Transport
α,α,α-Trifluoro-2,6-dinitro-N,N-dipropyl-p-toluidine with added stabilizer meeting Chapter 29 note (f) requirements for preservation during international shipment. Specific HTS 2921.43.1500 classification as toluidine derivative excludes treatment as hazardous formulation. Used in manufacture of Treflan-brand herbicides.