Chloromethane (methyl chloride) and chloroethane (ethyl chloride)
Halogenated derivatives of hydrocarbons. > Saturated chlorinated derivatives of acyclic hydrocarbons: > Chloromethane (methyl chloride) and chloroethane (ethyl chloride) > Chloromethane (methyl chloride) and chloroethane (ethyl chloride)
Duty Rate (from China)
Products classified under Tariff item 2903.11.00
Chloroethane 99.8% Stabilized with Ethanol
Chloroethane stabilized with less than 0.5% ethanol for safe transport and preservation. The stabilizer is permitted under Chapter 29 Note 1(f) as it is necessary for preservation or transport and does not render the product suitable for a specific use, so it remains classified as chloroethane.
Chloroethane (Ethyl Chloride) USP Grade
Chloroethane (ethyl chloride) USP grade, a volatile liquid used as a topical anesthetic and refrigerant. It is a chemically defined saturated chlorinated derivative of acyclic hydrocarbons, specifically named in tariff item 2903.11.00.
Chloromethane Anhydrous 99.9% Lab Grade
High-purity anhydrous chloromethane for laboratory synthesis and as a methylating agent. It is a chemically defined saturated chlorinated derivative of acyclic hydrocarbons, classified under tariff item 2903.11.00.
Chloromethane (Methyl Chloride) 99.5% Purity
Chloromethane (methyl chloride) at 99.5% purity, used as a chemical intermediate in silicone polymer and methyl cellulose production. It is a chemically defined saturated chlorinated derivative of acyclic hydrocarbons, specifically named in tariff item 2903.11.00.
Ethyl Chloride Aerosol Spray 100ml
Ethyl chloride aerosol spray for cryotherapy and local anesthesia in sports medicine. The active ingredient is chloroethane, a chemically defined compound, and the product is not put up as a medicament, so it remains under tariff item 2903.11.00.
Ethyl Chloride for Pesticide Intermediate
Technical grade chloroethane used in the synthesis of chlorinated hydrocarbon pesticides and herbicides. It is a chemically defined saturated chlorinated derivative of acyclic hydrocarbons, classified under tariff item 2903.11.00.
Ethyl Chloride Topical Anesthetic Liquid
Pure liquid chloroethane packaged for use as a vapocoolant spray in physical therapy clinics. It is a chemically defined compound without therapeutic formulation additives, so it remains under tariff item 2903.11.00.
High Purity Methyl Chloride 99.99% Semiconductor
Ultra-high purity chloromethane (99.99%) for chemical vapor deposition in semiconductor manufacturing. It is a chemically defined saturated chlorinated derivative of acyclic hydrocarbons, classified under tariff item 2903.11.00.
Industrial Methyl Chloride for Silicone Production
Bulk chloromethane used in the direct process for manufacturing methylchlorosilanes, the building blocks of silicones. It is a chemically defined saturated chlorinated derivative of acyclic hydrocarbons, classified under tariff item 2903.11.00.
Methyl Chloride Calibration Gas Mixture 1,000 ppm
Certified calibration gas containing 1,000 ppm chloromethane in nitrogen balance for environmental monitoring. The chloromethane component is a chemically defined compound, but the mixture is not a pure product, so it may not fall under tariff item 2903.11.00.
Methyl Chloride Extractant Grade
Special purity chloromethane used as a selective solvent in natural product extraction processes. It is a chemically defined saturated chlorinated derivative of acyclic hydrocarbons, classified under tariff item 2903.11.00.
Methyl Chloride for Rubber Vulcanization
Chloromethane used as a swelling agent and methylating agent in chloroprene rubber vulcanization processes. It is a chemically defined saturated chlorinated derivative of acyclic hydrocarbons, classified under tariff item 2903.11.00.
Methyl Chloride Refrigerant Grade R-40
Methyl chloride designated as refrigerant R-40, used in low-temperature industrial refrigeration systems. It is a chemically defined saturated chlorinated derivative of acyclic hydrocarbons, classified under tariff item 2903.11.00.
Pharma Grade Chloroethane for Synthesis
Pharmaceutical grade ethyl chloride meeting cGMP standards for use as an intermediate in medicinal chemistry synthesis. It is a chemically defined saturated chlorinated derivative of acyclic hydrocarbons, classified under tariff item 2903.11.00.
Research Grade Ethyl Chloride-d5 Deuterated
Fully deuterated chloroethane (C2D5Cl) for NMR spectroscopy and mechanistic studies. It is a chemically defined isotopic derivative of chloroethane, classified under tariff item 2903.11.00 as it is a derivative of a chemical compound within the same subheading.