p-Nitroaniline
p-Nitroaniline is an aromatic compound with a nitro group (-NO2) and an amino group (-NH2) attached to a benzene ring, classifying it under HTS 2929.90.20.00 as an aromatic compound with 'other nitrogen function' due to the nitro group not fitting primary amine classifications. It is commonly used as an intermediate in dye and pharmaceutical manufacturing.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified primarily by amino function
Aniline derivatives with amino group as principal function fall under heading 2921, taking precedence over nitro function per chapter notes.
If for sulfonated or halogenated derivatives
Halogenated or sulfonated nitrobenzene derivatives shift to earlier headings like 2904 per chapter note on compound derivatives.
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Import Tips & Compliance
• Provide detailed chemical analysis certificates confirming aromatic structure and nitrogen functions; ensure compliance with TSCA pre-notice requirements for new chemicals; avoid misclassification by verifying purity levels above 98%
Related Products under HTS 2929.90.20.00
2,4-Dinitroaniline
2,4-Dinitroaniline features two nitro groups and one amino group on an aromatic ring, falling under HTS 2929.90.20.00 for aromatic compounds with other nitrogen functions beyond standard amines. It serves as a key intermediate in pesticide and explosive synthesis.
4-Nitrophenylhydrazine
4-Nitrophenylhydrazine is an aromatic derivative with a nitro group and hydrazine (-NHNH2) nitrogen function on benzene, classified in HTS 2929.90.20.00 as 'other' nitrogen-function aromatics. Used primarily in analytical chemistry for carbonyl compound derivatization.
Nitroguanidine
Nitroguanidine contains multiple nitrogen functions including nitro and guanidine groups on an aromatic-like structure, placing it under HTS 2929.90.20.00 for other aromatic nitrogen compounds. It is widely used in insensitive munitions and fertilizers.
2-Nitro-4-(trifluoromethyl)aniline
This substituted aniline has nitro and trifluoromethyl groups on an aromatic ring with amino function, fitting HTS 2929.90.20.00 as other aromatic nitrogen compounds. Employed in agrochemical synthesis like herbicide production.
3-Nitroacetanilide
3-Nitroacetanilide is an aromatic compound with nitro group and N-acetyl amino function, classified under HTS 2929.90.20.00 for other nitrogen functions. Used as a dye intermediate and in organic synthesis protection strategies.
4-Nitrodiphenylamine
4-Nitrodiphenylamine features a nitro group on one phenyl ring of a diphenylamine structure, qualifying as aromatic other nitrogen function under HTS 2929.90.20.00. Applied in rubber antioxidants and munitions stabilizers.