4-Nitrophenyl Formate
4-Nitrophenyl formate is a nitrated aromatic ester of formic acid with the nitro group on the phenolic ring. Falls under HTS 2915.13.10.00 as aromatic formic acid ester; nitrated derivatives included per Chapter 29 note 4. Used as reagent in biochemical assays.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified primarily by nitro functionality over ester
Esters of other inorganic acids with nitrogen function may take precedence in classification order.
If for heterocyclic aromatic analogs
Nucleic acid derivatives or heteroaromatic esters classified in heterocyclic compounds heading.
If imported for R&D in approved facilities
Scientific instrument articles duty-free if not commercially produced.
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Import Tips & Compliance
• Hazard class 6.1 (toxic) requires UN-approved packaging and proper DOT markings
• Include synthetic route documentation proving direct formic esterification of 4-nitrophenol
• Monitor for hydrolysis products; declare as pure if water content <0.5%
Related Products under HTS 2915.13.10.00
Phenyl Formate
Phenyl formate is an aromatic ester of formic acid where the formate group is esterified with phenol (C6H5OH). It falls under HTS 2915.13.10.00 as an aromatic ester of formic acid, consistent with Chapter 29 notes classifying esters with the acid-function compound occurring last in numerical order. Primarily used as a chemical intermediate in organic synthesis.
Benzyl Formate
Benzyl formate (C6H5CH2OCHO) is the formic acid ester of benzyl alcohol, featuring an aromatic benzyl group. Classified under HTS 2915.13.10.00 as an aromatic ester of formic acid per Chapter 29 definitions. Used in perfumery and as a flavoring agent.
2-Naphthyl Formate
2-Naphthyl formate is the formic acid ester of 2-naphthol, a bicyclic aromatic compound. Classified under HTS 2915.13.10.00 as aromatic formic acid ester. Employed in dye synthesis and pharmaceutical intermediates.
Phenethyl Formate
Phenethyl formate (C6H5CH2CH2OCHO) features a benzene ring with ethyl formate chain, qualifying as aromatic formic acid ester under HTS 2915.13.10.00. Utilized in flavor chemistry and polymer plasticizers.
p-Cresyl Formate
p-Cresyl formate is the formic ester of 4-methylphenol, an alkyl-substituted aromatic compound. HTS 2915.13.10.00 classification as aromatic formic acid ester per chapter definitions. Used in synthetic musk production.
1-Naphthyl Formate
1-Naphthyl formate, ester of 1-naphthol and formic acid, represents bicyclic aromatic formic ester under HTS 2915.13.10.00. Applied in agrochemical synthesis and analytical standards.