Chloromethane (Methyl Chloride) from Canada
Chloromethane is a halogenated derivative of methanol (monohydric alcohol), featuring a chlorine atom bonded to the carbon chain. It falls under HTS 2905.59.10.00 as a halogenated acyclic alcohol derivative used primarily as a chemical intermediate and refrigerant. This classification aligns with Chapter 29 notes for separate chemically defined organic compounds.
Duty Rate — Canada → United States
100%
Rate breakdown
9903.04.6094.5%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Provide Safety Data Sheets (SDS) and ensure UN proper shipping name documentation for hazardous material compliance
• Verify purity certificates to confirm it meets 'chemically defined' criteria under Chapter 29 notes
• Avoid misclassification as a refrigerant gas (HTS 2903) if not meeting acyclic alcohol derivative specs