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Chloromethane (Methyl Chloride) 99.5% Purity from Mexico

Chloromethane, also known as methyl chloride, is a colorless, flammable gas used primarily as a chemical intermediate in the production of silicone polymers and methyl cellulose. This product falls under HTS 2903.11.00 as a saturated chlorinated derivative of acyclic hydrocarbons, specifically chloromethane. It is supplied in pressurized cylinders for industrial use.

Duty Rate — Mexico → United States

15.5%

Rate breakdown

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

• Ensure DOT-compliant shipping containers and provide Material Safety Data Sheets (MSDS) for hazardous material classification

• Verify purity certificates to confirm classification under 2903.11.00 rather than mixtures

• Obtain proper EPA registration if used in pesticide manufacturing to avoid reclassification