Methyl Chloride Refrigerant Grade R-40
Methyl chloride designated as refrigerant R-40, used in low-temperature industrial refrigeration systems. Falls under HTS 2903.11.00 as pure chloromethane, a halogenated acyclic hydrocarbon derivative. Packaged in high-pressure steel cylinders.
Import Duty Rates by Country of Origin
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If mistakenly containing fluorinated substituents
Fluorinated halogen derivatives fall under different subheadings like trifluoro derivatives.
If liquefied and primarily propane/methane substitute
Liquefied petroleum gases are classified in Chapter 27, not as chemical derivatives.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Comply with Montreal Protocol documentation even though not an ozone-depleting substance under current schedules
• Include technical data sheets proving refrigerant purity to maintain 2903 classification
• Check state-specific VOC regulations that may affect import permits
Related Products under HTS 2903.11.00
Chloromethane (Methyl Chloride) 99.5% Purity
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.
Chloroethane (Ethyl Chloride) USP Grade
Chloroethane, or ethyl chloride, is a volatile liquid used as a topical anesthetic and refrigerant in medical applications. Classified under HTS 2903.11.00 as it is specifically named as chloroethane, a saturated chlorinated derivative of acyclic hydrocarbons. Supplied in amber glass bottles for pharmaceutical use.
Ethyl Chloride Aerosol Spray 100ml
Pressurized aerosol containing pure ethyl chloride for cryotherapy and local anesthesia in sports medicine. Classified under HTS 2903.11.00 as the active ingredient is specifically chloroethane without medicinal additives. Dispensed through metered valve system.
Chloromethane Anhydrous 99.9% Lab Grade
High-purity anhydrous chloromethane for laboratory synthesis of organic compounds and as a methylating agent. HTS 2903.11.00 classification applies to this chemically defined saturated chlorinated acyclic hydrocarbon. Supplied in lecture bottles for research institutions.
Industrial Methyl Chloride for Silicone Production
Bulk chloromethane used in the direct process for manufacturing methylchlorosilanes, the building blocks of silicones. Specifically classified under HTS 2903.11.00 as pure chloromethane meeting chapter requirements for chemically defined compounds. Transported in ISO tank containers.
Ethyl Chloride Topical Anesthetic Liquid
Pure liquid chloroethane packaged for use as a vapocoolant spray in physical therapy clinics. HTS 2903.11.00 applies as chemically defined chloroethane without therapeutic formulation additives. Bottled in 200ml safety-coated glass containers.