(R)-Haloxyfop-P-butyl Herbicidal Intermediate
This pure (R)-enantiomer of the named propanoate compound is imported as a key synthetic intermediate for enantiopure graminicide herbicides targeting ACCase inhibition in grasses. HTS 2933.99.0100 applies precisely to this chemically defined aromatic nitrogen-heterocyclic compound. Typically packaged in 200kg drums for industrial formulation.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If non-aromatic or modified aromatic variant
Saturated or non-aromatic versions of similar heterocycles classify separately from aromatic ones in 2933.99.
If viewed as carboxylic acid ester without heterocyclic priority
Oxygen-function carboxylic esters in 2918, but chapter note prioritizes later heterocyclic heading 2933.
If diluted with anticaking agent for bulk transport
Additions like stabilizers for preservation classify under 3824 mixtures if altering pure compound form per chapter notes.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide MSDS and stability data for long-sea voyages; ensure child-resistant packaging if stabilizers added
• Common pitfall: misdeclaration as racemate leading to wrong HTS
Related Products under HTS 2933.99.01.00
Butyl (R)-2-[4-(5-trifluoromethyl-2-pyridinyloxy)phenoxy]propanoate
This is a specific chiral heterocyclic compound featuring a pyridine ring with trifluoromethyl substitution and aryloxypropanoate structure, classified under HTS 2933.99.0100 as an aromatic heterocyclic compound with nitrogen hetero-atoms only. It serves primarily as a key intermediate in agrochemical synthesis, particularly for selective herbicide production.
Haloxyfop-P-butyl Technical Grade
Haloxyfop-P-butyl, chemically Butyl (R)-2-[4-(5-trifluoromethyl-2-pyridinyloxy)phenoxy]propanoate, is a selective graminicide active ingredient used in herbicide formulations. It falls under HTS 2933.99.0100 due to its specific heterocyclic structure with pyridine nitrogen hetero-atom in aromatic form. Produced at 95-98% purity for agrochemical manufacturing.
Fluazifop-P-butyl Active Ingredient
Fluazifop-P-butyl is the (R)-enantiomer matching Butyl (R)-2-[4-(5-trifluoromethyl-2-pyridinyloxy)phenoxy]propanoate, a post-emergence herbicide for grass weed control in broadleaf crops. Classified specifically under HTS 2933.99.0100 for its named aromatic pyridine hetero-compound structure. Used at technical purity levels in formulations like Verdict or Fusilade.