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Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. > Brominated or iodinated derivatives of acyclic hydrocarbons: > Other > Other > Other
Duty Rate (from China)
Subheadings
Products classified under Tariff item 2903.69
1,3-Dibromopropane
1,3-Dibromopropane is a symmetrical alkyl dibromide with the formula BrCH2CH2CH2Br. It is a separate chemically defined organic compound used as a linker in pharmaceutical and polymer chemistry. It falls under this tariff item as a brominated derivative of an acyclic hydrocarbon.
2903.69.001,4-Dibromobutane
1,4-Dibromobutane is a dibromoalkane with the formula Br(CH2)4Br, used to synthesize crown ethers and polymers. It is a separate chemically defined organic compound and a brominated derivative of an acyclic hydrocarbon. It is classified under this tariff item as 'Other' brominated acyclic hydrocarbons.
2903.69.001-Bromo-2-chloroethane
1-Bromo-2-chloroethane is a mixed halogenated alkyl bromide with the formula BrCH2CH2Cl. It is a separate chemically defined organic compound and a compound halogenated derivative of ethane. Per Chapter 29 Note 4, compound derivatives are included in the brominated heading, so it falls under this tariff item.
2903.69.001-Bromo-3-chloropropane
1-Bromo-3-chloropropane is a mixed haloalkane with the formula BrCH2CH2CH2Cl, used in bifunctional synthesis. It is a separate chemically defined organic compound and a compound halogenated derivative of propane. Following Chapter 29 Note 4, it is classified as a brominated derivative under this tariff item.
2903.69.002-Bromoethanol
2-Bromoethanol is a brominated alcohol with the formula BrCH2CH2OH, used as a bifunctional reagent in organic synthesis. Despite the presence of an oxygen function, it is classified as a brominated derivative of an acyclic hydrocarbon. It falls under this tariff item as a separate chemically defined organic compound.
2903.69.002-Bromopropene
2-Bromopropene is an unsaturated alkyl bromide with the formula CH3CBr=CH2, used in specialty monomer synthesis. It is a separate chemically defined organic compound and a brominated derivative of an acyclic hydrocarbon. It falls under this tariff item as 'Other' brominated acyclic hydrocarbons.
2903.69.00Acetylene Tetrabromide
Acetylene tetrabromide, also known as 1,1,2,2-tetrabromoethane, has the formula CHBr2-CHBr2. It is a heavy liquid used for mineral density separation in geological analysis. It is a separate chemically defined organic compound and a brominated derivative of an acyclic hydrocarbon, falling under this tariff item.
2903.69.00Allyl Bromide
Allyl bromide, or 3-bromopropene, has the formula CH2=CHCH2Br and is an unsaturated alkyl bromide used in polymer chemistry and pharmaceutical synthesis. It is a separate chemically defined organic compound and a brominated derivative of an acyclic hydrocarbon. It falls under this tariff item as 'Other' brominated acyclic hydrocarbons.
2903.69.00Bromochloromethane
Bromochloromethane is a mixed haloalkane with the formula CH2BrCl, used as a solvent and intermediate. It is a separate chemically defined organic compound and a compound halogenated derivative of methane. Per Chapter 29 Note 4, it is classified as a brominated derivative under this tariff item.
2903.69.00Ethyl Bromide
Ethyl bromide, or bromoethane, has the formula C2H5Br and is a colorless liquid used as a synthetic intermediate in organic chemistry. It is a separate chemically defined organic compound and a brominated derivative of an acyclic hydrocarbon. It falls under this tariff item as 'Other' brominated acyclic hydrocarbons.
2903.69.00Isopropyl Bromide
Isopropyl bromide, or 2-bromopropane, has the formula (CH3)2CHBr and is a branched alkyl bromide used in organic synthesis. It is a separate chemically defined organic compound and a brominated derivative of an acyclic hydrocarbon. It falls under this tariff item as 'Other' brominated acyclic hydrocarbons.
2903.69.00Methylene Dibromide
Methylene dibromide, also known as dibromomethane, has the formula CH2Br2 and is a dense liquid used as a solvent and density gradient medium. It is a separate chemically defined organic compound and a brominated derivative of an acyclic hydrocarbon. It falls under this tariff item as 'Other' brominated acyclic hydrocarbons.
2903.69.00n-Butyl Bromide
n-Butyl bromide, or 1-bromobutane, has the formula CH3(CH2)3Br and is used as a reagent in alkylation reactions and pharmaceutical intermediates production. It is a separate chemically defined organic compound and a brominated derivative of an acyclic hydrocarbon. It falls under this tariff item as 'Other' brominated acyclic hydrocarbons.
2903.69.00n-Propyl Bromide
n-Propyl bromide, also known as 1-bromopropane, has the formula CH3CH2CH2Br and is used as a solvent and intermediate in agrochemical and pharmaceutical manufacturing. It is a separate chemically defined organic compound and a brominated derivative of an acyclic hydrocarbon. It falls under this tariff item as 'Other' brominated acyclic hydrocarbons.
2903.69.00Vinyl Bromide
Vinyl bromide, or bromoethene, has the formula CH2=CHBr and is a gaseous monomer used in specialty polymer production. It is a separate chemically defined organic compound and a brominated derivative of an acyclic hydrocarbon. It falls under this tariff item as 'Other' brominated acyclic hydrocarbons.