4-Chlorobenzoic Acid 99% Pure
High-purity 4-Chlorobenzoic acid (99%) is a key reagent in organic synthesis, specifically named and classified under HTS 2916.39.16.00 due to its aromatic structure and para-chlorine substitution. Commonly supplied in 25kg drums for lab and industrial use.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing impurities exceeding chapter note tolerances
Chapter 29(a) allows impure compounds but specific purity may trigger other 'other' aromatic acid subheadings.
If classified by error as halogenated acyclic derivative
Aromatic cyclic structure mandates 2916 over 2903; misclassification avoided by confirming benzene ring per hierarchy.
If imported as its sodium salt
Per chapter note 3(C)(1), inorganic salts of organic acids classify with the parent acid in 2916.
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
• Include lot-specific CoA with assay results for CBP verification; declare as 'not for medicinal use' unless certified; watch REACH compliance for EU-origin goods
Related Products under HTS 2916.39.16.00
4-Chlorobenzoic Acid
4-Chlorobenzoic acid is an aromatic monocarboxylic acid with a chlorine atom at the para position on the benzene ring, classified under HTS 2916.39.16.00 as a halogenated derivative of benzoic acid. It appears as white crystalline powder used primarily in chemical synthesis.
P-Chlorobenzoic Acid Technical Grade
Technical grade p-chlorobenzoic acid (synonym for 4-chlorobenzoic acid) fits HTS 2916.39.16.00 as a halogenated aromatic monocarboxylic acid used in pesticide and dye production. It is a white to off-white powder with 98% minimum assay.
4-Chlorobenzoic Acid with Stabilizer
4-Chlorobenzoic acid stabilized with anticaking agent for transport classifies under HTS 2916.39.16.00 per Chapter 29 note (f) allowing preservatives without changing general use. Used in fine chemical manufacturing.
4-Chlorobenzoic Acid ACS Reagent Grade
ACS reagent grade 4-Chlorobenzoic acid meets lab standards and is explicitly under HTS 2916.39.16.00 as the named aromatic chlorinated monocarboxylic acid. Supplied in 500g bottles for analytical chemistry.
Para-Chlorobenzoic Acid Powder
Para-chlorobenzoic acid powder is the standard form of 4-chlorobenzoic acid under HTS 2916.39.16.00, a key building block for pharmaceuticals like antimicrobial agents. It sublimes at high temperatures, aiding purification.
4-Chlorobenzoic Acid Flake Form
Flake-form 4-Chlorobenzoic acid facilitates handling and is classified under HTS 2916.39.16.00 as the pure compound with physical form not affecting chemical heading. Used in agrochemical synthesis.