4-Nitroaniline (p-Nitroaniline)
4-Nitroaniline is an aniline derivative featuring a nitro group at the para position, widely used as a dye intermediate and in pharmaceutical synthesis. It is included under HTS 2921.42.65.00 per additional U.S. note 3 to section VI for specific aniline derivatives.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 6.5% | +17.5% | 24% |
| 🇲🇽Mexico | 6.5% | +10.0% | 16.5% |
| 🇨🇦Canada | 6.5% | +10.0% | 16.5% |
| 🇩🇪Germany | 6.5% | +10.0% | 16.5% |
| 🇯🇵Japan | 6.5% | +10.0% | 16.5% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If oxidized to aniline black pigment precursor
Specific dye color intermediates have dedicated statistical reporting numbers.
If when azo-coupled into direct dye
Completed synthetic dye structures classify in chapter 32 per chapter 29 exclusion note 1(g).
If not listed in note 3 quota
General residual provision for aniline derivatives outside specific quota categories.
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Import Tips & Compliance
• Yellow crystalline form distinctive; declare physical state and melting point (147°C) for verification
• Nitro compounds require special handling declarations for oxidizing properties
Related Products under HTS 2921.42.65.00
Toluidine (o-Toluidine)
Toluidine, specifically o-toluidine (2-methylaniline), is an aromatic monoamine derivative of aniline with a methyl group substituent. It falls under HTS 2921.42.65.00 as an aniline derivative described in additional U.S. note 3 to section VI, which covers specific organic chemicals subject to quantitative limitations.
p-Toluidine (4-Methylaniline)
p-Toluidine is a derivative of aniline featuring a methyl group at the para position, used in dye manufacturing and pharmaceuticals. Classified under HTS 2921.42.65.00 due to its status as an aniline derivative specified in additional U.S. note 3 to section VI for tariff quota purposes.
2,4-Diaminotoluene
2,4-Diaminotoluene (2,4-TDA) is a di-substituted aniline derivative used primarily as a curing agent in polyurethane production. Classified in HTS 2921.42.65.00 as an aniline derivative subject to the quantitative restrictions of additional U.S. note 3 to section VI.
Aniline Hydrochloride Salt
Aniline hydrochloride is the hydrochloride salt of aniline, a common form for safe transport and handling of this aromatic amine. Per chapter note 3(C)(1), inorganic salts of organic amine compounds classify with the parent organic compound under HTS 2921.42.65.00 when listed in additional U.S. note 3.
p-Phenetidine (4-Ethoxyaniline)
p-Phenetidine is an ethoxy-substituted aniline derivative used in the manufacture of pharmaceuticals like paracetamol and as a dye intermediate. It is classified under HTS 2921.42.65.00 as specified in additional U.S. note 3 to section VI for quota-controlled aniline derivatives.
2,6-Dichloroaniline
2,6-Dichloroaniline is a dihalogenated aniline derivative serving as a key intermediate for herbicides like propanil and in pharmaceutical applications. Falls under HTS 2921.42.65.00 per inclusion in additional U.S. note 3 to section VI.