5-Nitroisophthalic Acid Monomethyl Ester
This compound has nitro nitrogen function with carboxylic ester on aromatic ring, under HTS 2929.90.20.00 per rule classifying esters with later-heading acids. Used in polyester resin synthesis.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pure polycarboxylic acid esters
Esters without nitro function classify under 2917 per chapter ester notes.
If aromatic carboxylic acids
Free acid form would classify under 2916 before esterification.
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Import Tips & Compliance
• Esterification degree documentation; acid value testing; comply with ester import stability requirements
Related Products under HTS 2929.90.20.00
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.
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.