Halogenated derivatives of aromatic hydrocarbons; n.e.c. in item no. 2903.91, 2903.92, 2903.93 and 2903.94

HS v2017 Code: 290399

About halogenated derivatives of aromatic hydrocarbons; n.e.c. in item no. 2903.91, 2903.92, 2903.93 and 2903.94

HS code 290399 covers a diverse range of halogenated aromatic hydrocarbon compounds that are not classified under other more specific codes within the 2903 heading. These compounds have a wide range of industrial and commercial applications, serving as important intermediates and building blocks for the production of various chemicals, pharmaceuticals, and specialty materials. Their versatility and unique properties make them crucial components in the global chemical industry and international trade.

Production process

The production of halogenated aromatic hydrocarbons under HS code 290399 typically involves a series of chemical reactions, including halogenation, substitution, and purification processes. Manufacturers may use various techniques such as electrophilic aromatic substitution, radical halogenation, or catalytic hydrohalogenation to introduce the desired halogen atoms onto the aromatic ring structures. The specific production methods can vary depending on the target compound and the desired degree of halogenation.

Production inputs

The main inputs required for the production of halogenated aromatic hydrocarbons under HS code 290399 include aromatic hydrocarbon feedstocks, such as benzene, toluene, or xylene, as well as halogenating agents like chlorine, bromine, or fluorine. Specialized catalysts, solvents, and energy sources may also be necessary, depending on the specific manufacturing process. Additionally, manufacturers may require various types of processing equipment, such as reactors, distillation columns, and purification systems, to ensure the quality and consistency of the final products.

Production outputs

The halogenated aromatic hydrocarbons classified under HS code 290399 serve as important intermediates and building blocks for a wide range of downstream industries. These compounds may be further processed or incorporated into the production of 290511 Methanol, 290531 (Ethylene glycol (ethanediol)), 290544 Glycerol, 291531 Ethyl acetate, and various 2914 Ketones and quinones, 2915 Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives, and 2916 Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives products.

Revisions to 290399

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 290399. The most recent 1 version of this code (290399) is in the HS v2022 system:

This page shows a legacy version of code 290399 ( HS v2017).

Older versions

Family tree for halogenated derivatives of aromatic hydrocarbons; n.e.c. in item no. 2903.91, 2903.92, 2903.93 and 2903.94

    graph LR
    A["<a href='/classifications/hs/v2017/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2017/2903'>2903: Halogenated derivatives of hydrocarbons</a>"]
B --> C["<a href='/classifications/hs/v2017/290399'>290399: Halogenated derivatives of aromatic hydrocarbons; n.e.c. in item no. 2903.91, 2903.92, 2903.93 and 2903.94</a>"]

    B --> D["<a href='/classifications/hs/v2017/290311'>290311: Saturated chlorinated derivatives of acyclic hydrocarbons; chloromethane (methyl chloride) and chloroethane (ethyl chloride)</a>"]
B --> E["<a href='/classifications/hs/v2017/290312'>290312: Saturated chlorinated derivatives of acyclic hydrocarbons; dichloromethane (methylene chloride)</a>"]
B --> F["<a href='/classifications/hs/v2017/290313'>290313: Saturated chlorinated derivatives of acyclic hydrocarbons; chloroform (trichloromethane)</a>"]
B --> G["<a href='/classifications/hs/v2017/290314'>290314: Saturated chlorinated derivatives of acyclic hydrocarbons; carbon tetrachloride</a>"]
B --> H["<a href='/classifications/hs/v2017/290315'>290315: Saturated chlorinated derivatives of acyclic hydrocarbons; ethylene dichloride (ISO) (1,2-dichloroethane)</a>"]
B --> I["<a href='/classifications/hs/v2017/290319'>290319: Saturated chlorinated derivatives of acyclic hydrocarbons; n.e.c. in item no. 2903.1</a>"]
B --> J["<a href='/classifications/hs/v2017/290321'>290321: Unsaturated chlorinated derivatives of acyclic hydrocarbons; vinyl chloride (chloroethylene)</a>"]
B --> K["<a href='/classifications/hs/v2017/290322'>290322: Unsaturated chlorinated derivatives of acyclic hydrocarbons; trichloroethylene</a>"]
B --> L["<a href='/classifications/hs/v2017/290323'>290323: Unsaturated chlorinated derivatives of acyclic hydrocarbons; tetrachloroethylene (perchloroethylene)</a>"]
B --> M["<a href='/classifications/hs/v2017/290329'>290329: Unsaturated chlorinated derivatives of acyclic hydrocarbons; n.e.c. in item no. 2903.2</a>"]
B --> N["<a href='/classifications/hs/v2017/290331'>290331: Fluorinated, brominated or iodinated derivatives of acyclic hydrocarbons; ethylene dibromide (ISO) (1,2-dibromoethane)</a>"]
B --> O["<a href='/classifications/hs/v2017/290339'>290339: Fluorinated, brominated or iodinated derivatives of acyclic hydrocarbons; other than ethylene dibromide (ISO) (1,2-dibromoethane)</a>"]
B --> P["<a href='/classifications/hs/v2017/290371'>290371: Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; chlorodifluoromethane</a>"]
B --> Q["<a href='/classifications/hs/v2017/290372'>290372: Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; dichlorotrifluoroethane</a>"]
B --> R["<a href='/classifications/hs/v2017/290373'>290373: Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; dichlorofluoroethanes</a>"]
B --> S["<a href='/classifications/hs/v2017/290374'>290374: Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; chlorodifluoroethanes</a>"]
B --> T["<a href='/classifications/hs/v2017/290375'>290375: Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; dichloropentafluoropropanes</a>"]
B --> U["<a href='/classifications/hs/v2017/290376'>290376: Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; bromochlorodifluoromethane, bromotrifluoromethane, and dibromotetrafluoroethanes</a>"]
B --> V["<a href='/classifications/hs/v2017/290377'>290377: Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; n.e.c. in headings 290371 to 290376, perhalogenated only with fluorine and chlorine</a>"]
B --> W["<a href='/classifications/hs/v2017/290378'>290378: Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; perhalogenated derivatives, other than those only with fluorine and chlorine, n.e.c. in item no. 2903.71 to 2903.76</a>"]
B --> X["<a href='/classifications/hs/v2017/290379'>290379: Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; n.e.c. in item no. 2903.7</a>"]
B --> Y["<a href='/classifications/hs/v2017/290381'>290381: Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons; 1,2,3,4,5,6-Hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN)</a>"]
B --> Z["<a href='/classifications/hs/v2017/290382'>290382: Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons; aldrin (ISO), chlordane (ISO), and heptachlor (ISO)</a>"]
B --> BA["<a href='/classifications/hs/v2017/290383'>290383: Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons; mirex (ISO)</a>"]
B --> BB["<a href='/classifications/hs/v2017/290389'>290389: Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons; n.e.c. in item no. 2903.8</a>"]
B --> BC["<a href='/classifications/hs/v2017/290391'>290391: Halogenated derivatives of aromatic hydrocarbons; chlorobenzene, o-dichlorobenzene, and p-dichlorobenzene</a>"]
B --> BD["<a href='/classifications/hs/v2017/290392'>290392: Halogenated derivatives of aromatic hydrocarbons; hexachlorobenzene (ISO) and DDT (ISO) (clofenotane (INN), and 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane)</a>"]
B --> BE["<a href='/classifications/hs/v2017/290393'>290393: Halogenated derivatives of aromatic hydrocarbons; pentachlorobenzene (ISO)</a>"]
B --> BF["<a href='/classifications/hs/v2017/290394'>290394: Halogenated derivatives of aromatic hydrocarbons; hexabromobiphenyls</a>"]

    

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