5-Amino-4-chloro-α-phenyl-3-pyridazinone Technical Grade
Pure 5-amino-4-chloro-α-phenyl-3-pyridazinone is a heterocyclic nitrogen compound classified under HTS 2933.99.14.00 as an aromatic pesticide intermediate. It serves as the key active ingredient precursor for synthesizing pyridazinone-based herbicides used in agriculture.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not specifically enumerated as pesticide
Non-pesticide aromatic heterocyclic compounds fall under the residual 'Other' provision in the same heading.
If imported as formulated mixture >2% concentration
Pesticide mixtures or preparations exceeding 2% active ingredient are classified in Chapter 38 as chemical preparations.
If classified primarily by cyclic hydrocarbon structure
Some pyridine derivatives may be considered under cyclic alcohols/phenols if oxygen function predominates over nitrogen heterocycle.
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Import Tips & Compliance
• Provide Certificate of Analysis confirming ≥98% purity and chemical identity matching HTS 2933.99.14.00 specifications
• Include EPA registration documents if destined for pesticide formulation to avoid reclassification
• Ensure proper Hazard Communication labeling (UN 2811) and verify pesticide import permit requirements
Related Products under HTS 2933.99.14.00
Pyridazinone Pesticide Intermediate 99% Pure
High-purity 5-amino-4-chloro-α-phenyl-3-pyridazinone specifically for pesticide manufacturing falls under HTS 2933.99.14.00. This aromatic heterocyclic compound with nitrogen hetero-atom is the designated technical material for herbicide synthesis.
Chlorophenyl Pyridazinone Herbicide Precursor
5-Amino-4-chloro-α-phenyl-3-pyridazinone is explicitly named under HTS 2933.99.14.00 as a pesticide-technical heterocyclic compound. Used exclusively as intermediate for phenylpyridazinone herbicides controlling broadleaf weeds.
Technical 5-Amino-4-Chloro-2-Phenyl-3(2H)-Pyridazinone
This specific pyridazinone derivative meets HTS 2933.99.14.00 criteria as a named pesticide compound with aromatic nitrogen heterocyclic structure. Primarily imported for conversion to commercial herbicide formulations.
Pesticide-Grade Pyridazinone API Precursor
High-assay 5-amino-4-chloro-α-phenyl-3-pyridazinone imported as pesticide active ingredient precursor under HTS 2933.99.14.00. Meets chapter note requirements for separate chemically defined aromatic heterocycles used in pesticide manufacture.