Hexachlorobutadiene
Hexachlorobutadiene (C4Cl6) is a fully chlorinated saturated derivative of butadiene (acyclic). Classified in HTS 2903.19.60.50 as other saturated chlorinated acyclic hydrocarbons despite name suggesting unsaturation. Used as heat transfer fluid.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing sulfur linkages
Organo-sulfur compounds move to heading 2930.
If actual unsaturated C4 structure confirmed
True unsaturated halogenated derivatives in 2903.39.
If as additive in anticorrosion preparations
Antiknock preparations and additives classified in 3811.
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Import Tips & Compliance
• Provide saturation confirmation via NMR spectrum if challenged
• Include end-use statement for heat transfer applications
• Comply with EPCRA reporting thresholds
Related Products under HTS 2903.19.60.50
Carbon Tetrachloride
Carbon tetrachloride (CCl4) is a saturated chlorinated derivative of the acyclic hydrocarbon methane, with four chlorine atoms replacing hydrogen. It falls under HTS 2903.19.60.50 as a halogenated derivative of hydrocarbons, specifically a saturated chlorinated acyclic compound not elsewhere specified. Primarily used as a solvent and chemical intermediate.
1,1,2-Trichloroethane
1,1,2-Trichloroethane is a saturated chlorinated derivative of ethane with three chlorine atoms in specific positions. Classified under HTS 2903.19.60.50 as 'other' saturated chlorinated acyclic hydrocarbons. Used in organic synthesis and as a solvent intermediate.
Pentachloroethane
Pentachloroethane (C2HCl5) is a highly chlorinated saturated derivative of ethane. It qualifies under HTS 2903.19.60.50 as an 'other' saturated chlorinated acyclic hydrocarbon. Used in production of other chlorocarbons.
1,1,1,2-Tetrachloroethane
1,1,1,2-Tetrachloroethane is a saturated chlorinated ethane derivative with four chlorine substituents. Falls under HTS 2903.19.60.50 as other saturated chlorinated acyclic hydrocarbons. Applied in chemical manufacturing.
1,2,3-Trichloropropane
1,2,3-Trichloropropane is a saturated chlorinated propane derivative used as chemical intermediate. It falls under HTS 2903.19.60.50 for other saturated chlorinated acyclic hydrocarbons. Restricted due to carcinogenicity concerns.
2,2,3-Trichlorobutane
2,2,3-Trichlorobutane represents branched saturated chlorinated C4 acyclic hydrocarbons. Classified under HTS 2903.19.60.50 as other derivatives. Serves as synthetic intermediate.