Acrylonitrile
Acrylonitrile is a colorless liquid organic compound with the formula CH2=CHCN, featuring a nitrile functional group directly attached to a vinyl group. It falls under HTS 2926.90.5050 as a nitrile-function compound not specifically covered elsewhere in heading 2926. Primarily used in the production of synthetic fibers, plastics, and rubbers like acrylics and nitrile rubber.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as a mixture with stabilizers exceeding Chapter 29 allowances
Excessive additives for safety may push classification to saturated acyclic hydrocarbons if nitrile function is secondary.
If diluted in solvents beyond transport allowances
Solutions not qualifying under Chapter 29 note (e) fall to mixtures of chemicals.
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Import Tips & Compliance
• Provide detailed chemical purity certificates and SDS to verify it meets Chapter 29 criteria for chemically defined organic compounds
• Ensure proper UN-approved packaging for hazardous liquid transport; common pitfalls include inadequate stabilization against polymerization
• Declare exact CAS number (107-13-1) on entry documents to avoid reclassification
Related Products under HTS 2926.90.50.50
Adiponitrile
Adiponitrile (NC(CH2)4CN) is a di-nitrile compound used primarily in nylon-6,6 production via hexamethylenediamine. Classified under HTS 2926.90.5050 as an other nitrile-function compound in Chapter 29 for separate chemically defined organics. It is a key intermediate in synthetic polymer manufacturing.
Benzonitrile
Benzonitrile (C6H5CN) is an aromatic nitrile serving as a solvent and intermediate in benzoguanamine and rubber accelerator synthesis. It qualifies for HTS 2926.90.5050 as a nitrile-function compound under Chapter 29, being a separate chemically defined organic. Widely used in pharmaceutical and chemical industries.
Allyl Cyanide (3-Butenenitrile)
3-Butenenitrile (CH2=CH-CH2-CN) is an unsaturated aliphatic nitrile used in organic synthesis and polymer chemistry. Falls under HTS 2926.90.5050 as other nitrile-function compounds per Chapter 29 definitions for chemically defined organics. Its reactivity stems from both alkene and nitrile groups.
Ethyl Cyanoacetate
Ethyl cyanoacetate (NC-CH2-COOC2H5) is a versatile nitrile ester used in malonic ester synthesis and pharmaceutical intermediates. Classified in HTS 2926.90.5050 following Chapter 29 note on esters, prioritizing the nitrile function over carboxylic acid derivative. Key reagent in organic multi-component reactions.
Mandelonitrile
Mandelonitrile (C6H5CH(OH)CN) is an alpha-hydroxy nitrile intermediate from benzaldehyde cyanohydrin reaction, used in cyanohydrin synthesis. HTS 2926.90.5050 applies as other nitrile-function compound, chemically defined per Chapter 29. Precursor for pharmaceuticals and fine chemicals.
Phenylacetonitrile (Benzyl Cyanide)
Phenylacetonitrile (C6H5CH2CN) serves as precursor for phenylacetic acid, amphetamines, and fragrances. Classifies under HTS 2926.90.5050 as aromatic nitrile-function compound, separate organic per Chapter 29. DEA watches closely due to controlled substance potential.