N,N-Dimethylaniline
N,N-Dimethylaniline is a chemically defined aromatic monoamine derivative where two methyl groups are attached to the nitrogen of aniline. It falls under HTS 2921.42.10.00 as a specific aniline derivative listed in the amine-function compounds heading of Chapter 29. This colorless to yellowish liquid is used primarily as an intermediate in organic synthesis.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not specifically N,N-Dimethylaniline but another aniline derivative
Other aniline derivatives and salts fall under the residual provision in 2921.49, while 2921.42 specifically names N,N-Dimethylaniline.
If imported as a mixture with solvents exceeding Chapter 29 limits
Solutions or mixtures not qualifying under Chapter 29 note (e) for safety/transport are classified as chemical preparations in Chapter 38.
If classified based on cyclic hydrocarbon structure ignoring amine function
Though aromatic, the principal amine function dictates Chapter 29 classification over hydrocarbons in Chapter 29 subchapter I.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide detailed chemical analysis certificates confirming purity and identity as N,N-Dimethylaniline to avoid misclassification
• Ensure proper Hazard Communication labeling (HazMat) as it's a flammable liquid; comply with DOT and TSCA regulations
• Verify supplier CoA matches HTS description; common pitfall is confusion with other dimethylaniline isomers
Related Products under HTS 2921.42.10.00
N,N-Dimethylaniline Technical Grade 99%
Technical grade N,N-Dimethylaniline with 99% purity is a separate chemically defined organic compound used in industrial dye manufacturing. Classified under HTS 2921.42.10.00 due to its specific identity as an aniline derivative, even with minor impurities allowed per Chapter 29 note (a). Supplied in drums for chemical synthesis applications.
N,N-Dimethylaniline Stabilized with Hydroquinone
N,N-Dimethylaniline with added hydroquinone stabilizer for preservation during transport, remaining a chemically defined compound under Chapter 29 note (f). Falls under HTS 2921.42.10.00 as the stabilizer doesn't change its specific aniline derivative nature or render it for specific use. Used in pharmaceutical intermediate production.
Reagent Grade N,N-Dimethylaniline 99.5% ACS
ACS reagent grade N,N-Dimethylaniline at 99.5% purity for laboratory use, classified as a separate chemically defined compound under HTS 2921.42.10.00. Meets Chapter 29 scope despite high purity specs, as it's the named aniline derivative without exclusions.
N,N-Dimethylaniline in 10% Aqueous Solution
10% N,N-Dimethylaniline dissolved in water, qualifying under Chapter 29 note (d) as a product of heading 2921.42 dissolved for standard handling. Classified specifically under HTS 2921.42.10.00 as the named compound in solution form. Used for safer handling in dye production.