Benzylideneaniline
Benzylideneaniline (Schiff base) is a classic aromatic imine used in organic synthesis and as a ligand in coordination chemistry. Classified under HTS 2925.29.60.00 as an aromatic imine derivative, it consists of separate chemically defined organic compounds per Chapter 29 notes.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If hydrolyzed to corresponding amine and aldehyde
Decomposition products classify under amine-function compounds per chapter priority rules.
If for analogous aromatic aldehyde derivatives
If imine functionality secondary to aldehyde group, follows oxygen-function classification.
If when used as synthetic fluorescent brightener
Specific end-use as luminophore excludes from Chapter 29 per exclusion note (g).
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Import Tips & Compliance
• Include NMR or IR spectra verifying C=N imine bond to distinguish from amines or other nitrogen compounds
• Label with GHS hazard pictograms for skin sensitizers and ensure proper ventilation requirements
• Check REACH compliance if transshipping through EU for pre-registration of imine substances
Related Products under HTS 2925.29.60.00
N-Phenylmaleimide
N-Phenylmaleimide is an aromatic imine-function compound used primarily as a reactive monomer in polymer synthesis and pharmaceutical intermediates. It falls under HTS 2925.29.60.00 as an aromatic imine derivative, other than specified products, meeting Chapter 29 requirements for chemically defined organic compounds with imine functionality.
4,4'-Methylenebis(N,N-dimethylaniline) Iminium Salt
This aromatic iminium salt serves as an intermediate in dye manufacturing and photographic chemicals. It qualifies for HTS 2925.29.60.00 as an aromatic imine derivative salt, explicitly covered by heading 2925 and Chapter 29 salt classification rules.
N-Benzylidenebenzylamine
N-Benzylidenebenzylamine is an aromatic imine used in organic synthesis and as a corrosion inhibitor intermediate. It meets HTS 2925.29.60.00 criteria as a chemically defined aromatic imine derivative not elsewhere specified.
2-(Benzylideneamino)phenol
This aromatic imine derivative of o-aminophenol finds use in chelating agent synthesis and analytical reagents. Classified in HTS 2925.29.60.00 as an other aromatic imine, it qualifies under Chapter 29 as a separate chemically defined compound.
p-Methoxybenzylideneaniline
p-Methoxybenzylideneaniline serves as a photochromic compound intermediate and liquid crystal precursor. It falls under HTS 2925.29.60.00 as an aromatic imine derivative, chemically defined per Chapter 29 scope.
N-(4-Nitrophenylmethylene)aniline
This nitro-substituted aromatic imine acts as an intermediate for azo dyes and pharmaceuticals. HTS 2925.29.60.00 covers it as an other aromatic imine derivative, with nitro groups permitted per Chapter 29 derivative notes.