Chlorodifluorobromoethane (CF2BrCHE2)
Acyclic ethane with chloro, difluoro, and bromo groups used in plasma etching. HTS 2903.79.90.70 applies to this multi-halogenated hydrocarbon not elsewhere specified.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If hydrolyzed gas form
Inorganic acid gases from hydrolysis classified in Chapter 28.
If etching gas mixtures
Blends with inert gases classified as prepared mixtures.
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Import Tips & Compliance
• Semiconductor grade requires <10ppb metal impurities certification
• ITAR/EAR dual-use screening for etching gas applications
• Gas cylinder imports need DOT special permit documentation
Related Products under HTS 2903.79.90.70
1,1,2-Trichloro-1,2,2-trifluoroethane (CFC-113)
CFC-113 is a chlorinated and fluorinated acyclic hydrocarbon used historically as a solvent and refrigerant. It contains both chlorine and fluorine halogens attached to an acyclic carbon chain, falling under HTS 2903.79.90.70 as a halogenated derivative with two or more different halogens, other than specified compounds.
1,2-Dibromo-1-chloro-1,2,2-trifluoroethane
This bromo-chloro-fluoroethane is an acyclic hydrocarbon with bromine, chlorine, and fluorine halogens, used in specialty chemical synthesis. Classified under HTS 2903.79.90.70 due to multiple different halogens on an acyclic chain, not covered by more specific subheadings.
1,1-Dichloro-2-bromo-2-fluoroethane
A dichloro-bromo-fluoroethane used in agrochemical synthesis. It qualifies for HTS 2903.79.90.70 as an acyclic hydrocarbon derivative halogenated with three different halogens, in the 'other' category.
Tribromochloropropane
An acyclic propane with three bromines and one chlorine, employed in organic synthesis. Falls under HTS 2903.79.90.70 for halogenated acyclic hydrocarbons with multiple different halogens.
1,1,1-Trichloro-2-bromo-2-fluoroethane
Trichlorinated with bromo-fluoro substitution, used as extraction solvent. This acyclic multi-halogen compound is covered by HTS 2903.79.90.70 'other' provision.
Pentabromochloroethane
An acyclic ethane derivative with five bromine and one chlorine atom, used in flame retardant synthesis. Falls under HTS 2903.79.90.70 as a halogenated acyclic hydrocarbon containing multiple different halogens, outside named exceptions.