Benzenesulfonyl Chloride for Agrochemical Synthesis
Special purity grade for synthesis of sulfonylurea herbicides like metsulfuron-methyl. Classified HTS 2904.10.08.00 as pure sulfonated derivative used as pesticide intermediate.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If final sulfonamide pesticide rather than intermediate
Intermediates remain in 2904; finished pesticides move to 2935.
If further formulated into herbicide products
Chapter 38 for pesticides supersedes Chapter 29 for formulated goods.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• EPA pesticide chemical code required if destined for registered pesticide production
• Trace metal analysis certificate needed for catalyst-sensitive reactions
• Declare downstream pesticide use to facilitate regulatory clearance
Related Products under HTS 2904.10.08.00
Benzenesulfonyl Chloride 98% Technical Grade
Benzenesulfonyl chloride is a key intermediate in organic synthesis, used primarily for producing sulfonamides and dyes. This technical grade product, with 98% purity, falls under HTS 2904.10.08.00 as a sulfonated derivative of benzene containing only sulfo groups in the form of the sulfonyl chloride functional group.
Benzenesulfonyl Chloride Reagent Grade ACS
ACS reagent grade benzenesulfonyl chloride meets American Chemical Society standards for laboratory use in sulfonation reactions. Classified under HTS 2904.10.08.00 as a chemically defined sulfonated hydrocarbon derivative with the sulfonyl chloride group.
Stabilized Benzenesulfonyl Chloride with Hydroquinone
This stabilized form contains hydroquinone inhibitor to prevent polymerization during storage and transport. Falls under HTS 2904.10.08.00 per Chapter note (f) allowing stabilizers necessary for preservation without changing classification.
Benzenesulfonyl Chloride in Toluene Solution 20%
20% solution in toluene for safe handling in industrial sulfonation processes. Classified under HTS 2904.10.08.00 per Chapter note (e) as solvent dissolution for safety/transport, provided not particularly suitable for specific use.
High-Purity Benzenesulfonyl Chloride 99.5% for Pharma Intermediates
Ultra-high purity grade used in pharmaceutical synthesis of sulfonamide drugs like sulfamethoxazole. HTS 2904.10.08.00 classification as pure chemically defined sulfonated benzene derivative.
Benzenesulfonyl Chloride with Emetic Additive for Safety
Contains emetic additive to prevent accidental ingestion, used in industrial settings. Remains under HTS 2904.10.08.00 per Chapter note (g) allowing safety identification additives.