4-Chloro-o-Toluidine
4-Chloro-o-toluidine is a chlorinated derivative of o-toluidine, featuring a methyl group ortho to the amino group and a chlorine substituent at the 4-position. This aromatic monoamine falls under HTS 2921.43.08.00 as a specifically named toluidine derivative used primarily as a chemical intermediate in dye and pharmaceutical synthesis.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as o-toluidine rather than specifically named derivative
Base toluidines without specified halogenation fall under the general o-toluidine subheading earlier in numerical order.
If imported as mixture with solvents or stabilizers exceeding Chapter 29 limits
Solutions or preparations not qualifying under Chapter 29 note (e) shift to mixtures of chemicals in Chapter 38.
If imported as aromatic ether derivative rather than amine-function compound
Material composition changes if oxygen-function (ether) group dominates over amine-function per classification notes.
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Import Tips & Compliance
• Provide detailed chemical analysis (NMR, GC-MS) confirming structure matches the named compound in the HTS description
• Include Safety Data Sheets (SDS) and purity certificates (>98%) to verify it's a chemically defined compound without impurities affecting classification
• Avoid packaging suggesting end-use (e.g
• dye mixtures) to prevent reclassification under Chapter 32 coloring matters
Related Products under HTS 2921.43.08.00
5-Chloro-o-Toluidine
5-Chloro-o-toluidine features chlorine substitution at the 5-position relative to the amino group in the o-toluidine structure. This specifically listed derivative under HTS 2921.43.08.00 serves as an intermediate for azo dyes and agrochemicals.
6-Chloro-2-Toluidine-4-Sulfonic Acid
This trifunctional toluidine derivative bears chloro at position 6, amino at 2, methyl at 2-position, and sulfonic acid at 4. Explicitly named in HTS 2921.43.08.00, it's used in water-soluble dye manufacturing.
4-Chloro-α,α,α-Trifluoro-o-Toluidine
A fluorinated toluidine derivative with trifluoromethyl group alpha to amino, plus 4-chloro substitution. Specifically enumerated in HTS 2921.43.08.00 for use in pharmaceutical and agrochemical intermediates.
2,6-Dichloro-m-Toluidine
Doubly chlorinated meta-toluidine with chlorines ortho to the methyl group. Named specifically in HTS 2921.43.08.00 as an aromatic amine derivative for pesticide and dye applications.
N,N-Dimethyl-p-Toluidine
Para-methyl-N,N-dimethylaniline, a tertiary aromatic amine derivative of p-toluidine. Included in HTS 2921.43.08.00 listing for use as dye intermediate and polymerization catalyst.
N-Ethyl-o-Toluidine
Secondary amine derivative of o-toluidine with N-ethyl substitution. Listed explicitly in HTS 2921.43.08.00 for pharmaceutical intermediate applications.