Malononitrile with 0.1% Stabilizer
Malononitrile containing minimal stabilizer (0.1%) for preservation during transport, explicitly permitted under Chapter 29 note (f) and classified as HTS 2926.90.50.10. The added stabilizer does not alter its primary identity as the named dicyano compound.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If esterified with alcohols forming malonic ester nitriles
Esters classified with later-numbered acid-function compound per Chapter 29 note 3(A), potentially shifting from nitrile heading.
If when supplied as pesticide intermediate with herbicides
Specific pesticide use formulations fall under Chapter 38 herbicides, not bulk organic chemicals.
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
• Document stabilizer as 'necessary for preservation' per Chapter 29(f); commercial purpose additives risk reclassification
• Label with exact composition; CBP may test to confirm malononitrile remains principal component
• Monitor import volumes; frequent small shipments may trigger scrutiny for retail intent (Chapter 38 risk)
Related Products under HTS 2926.90.50.10
Malononitrile
Malononitrile (NC-CH2-CN) is a dicyano-substituted organic compound classified under HTS 2926.90.50.10 as a nitrile-function compound due to its two cyano groups directly attached to carbon. It is a colorless liquid used primarily as a chemical intermediate in organic synthesis.
Malononitrile 99% Technical Grade
High-purity malononitrile (99% NC-CH2-CN) specifically identified under HTS 2926.90.50.10 as the named nitrile-function compound. Used in pharmaceutical intermediate synthesis and polymer production, meeting Chapter 29 requirements for separate chemically defined compounds.
Distilled Malononitrile ACS Reagent
ACS-grade distilled malononitrile meeting American Chemical Society purity standards for laboratory use, classified under HTS 2926.90.50.10 as the specific nitrile-function compound. Its high purity excludes it from mixture or preparation headings.