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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If solvent renders suitable for specific end-use beyond transport
Chapter note e excludes solutions particularly adapted for specific uses.
If misdeclared as toluene derivative
Principal function is benzenesulfonyl chloride; classified by last occurring heading.
If other sulfonated derivative solution
Specific subheading 2904.10.08.00 takes precedence.
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Import Tips & Compliance
• Prove solvent use is 'normal and necessary' for safety (note e); document alternative handling risks
• Flammable liquid classification requires specific UN packaging and labeling
• Concentration must maintain identity as the named compound, not a preparation
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.
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.
Industrial Benzenesulfonyl Chloride Bulk Drum Pack
Bulk packaged in 440 lb drums for large-scale dye manufacturing. HTS 2904.10.08.00 as standard industrial grade chemically defined compound meeting Chapter 29 purity requirements.