Tetrachloro-3-cyanobenzoic Acid Methyl Ester
Tetrachloro-3-cyanobenzoic acid, methyl ester is a highly chlorinated aromatic compound with both cyano and esterified carboxylic functions, specifically listed in HTS 2926.90.0500. Used in advanced materials and agrochemical synthesis.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If aromatic carboxylic acid ester function principal
Esters of aromatic acids classify under 2916 if nitrile not dominant function.
If classified as carboxylic acid derivative primarily
Oxygen-function carboxylic acid derivatives take precedence numerically.
If contains pesticide-active impurities
Herbicide/fungicide impurities exclude from pure Chapter 29 classification.
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Import Tips & Compliance
• Document multi-function classification per Chapter 29 note 4 (last numerical order rule)
• Provide chlorine content analysis confirming tetrachloro substitution
• Special handling required - Class 6.1 toxic + possible 8 corrosive declarations
Related Products under HTS 2926.90.05.00
2-Amino-4-chlorobenzonitrile
2-Amino-4-chlorobenzonitrile is a chemically defined aromatic compound featuring both an amino group and a nitrile function, specifically listed under HTS 2926.90.0500. It serves as a key intermediate in pharmaceutical synthesis and dye production.
Phthalonitrile
Phthalonitrile (1,2-dicyanobenzene) is an aromatic dinitrile compound explicitly named in HTS 2926.90.0500. Used primarily in polymer synthesis (polyphthalocyanines) and as a precursor for metal phthalocyanine dyes and pigments.
2-Amino-5-chlorobenzonitrile
2-Amino-5-chlorobenzonitrile is one of the specifically enumerated aromatic nitrile-function compounds in HTS 2926.90.0500. This halogenated amino-nitrile serves as an intermediate for pharmaceutical compounds and agrochemicals.
4-Amino-2-chlorobenzonitrile
4-Amino-2-chlorobenzonitrile, explicitly listed in HTS 2926.90.0500, is an aromatic compound with both nitrile and amino functionalities plus chlorination. Primarily used in custom synthesis for pharmaceutical intermediates.
p-Cyanophenyl Acetate
p-Cyanophenyl acetate is an aromatic ester of cyanophenol, specifically enumerated under HTS 2926.90.0500 for its nitrile-function. Used as protected intermediate in organic synthesis where acetate masking protects phenolic OH.
(Cyanoethyl)(hydroxyethyl)-m-toluidine
(Cyanoethyl)(hydroxyethyl)-m-toluidine is a specifically named aromatic compound in HTS 2926.90.0500 featuring nitrile, alcohol, and toluidine functionalities. Used as dye intermediate and polymer modifier.