Chloromethane (Methyl Chloride) from Mexico
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 — Mexico → United States
110%
Rate breakdown
9903.04.6094.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
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