Derivatives of hydrocarbons; perfluorooctane sulphonyl fluoride, whether or not halogenated

HS v2022 Code: 290436

About derivatives of hydrocarbons; perfluorooctane sulphonyl fluoride, whether or not halogenated

HS code 290436 covers a range of derivatives of hydrocarbons, including the important compound perfluorooctane sulphonyl fluoride (PFOSF). These chemicals play a vital role in various industries, from the production of fluoropolymers to the formulation of fire-fighting foams. As a key component in the global supply chain, the 290436 industry is integral to the broader chemical and manufacturing sectors, contributing to the development of a wide array of consumer and industrial products.

Production process

The production of the chemicals classified under HS code 290436 typically involves complex organic synthesis processes. Manufacturers may utilize a range of techniques, such as fluorination, sulfonation, and various condensation reactions, to create the desired derivatives. The specific production methods can vary depending on the target compound and the desired properties, requiring specialized equipment and precise control of reaction conditions.

Production inputs

The main inputs for the 290436 industry include a variety of hydrocarbon feedstocks, such as 271011 Petroleum oils and oils obtained from bituminous minerals, other than crude, as well as specialized chemicals and catalysts. Manufacturers may also require advanced processing equipment, including reactors, distillation columns, and purification systems, to ensure the quality and consistency of the final products.

Production outputs

The derivatives of hydrocarbons classified under HS code 290436 find applications in a wide range of industries. PFOSF, for example, is used in the production of 340290 Preparations for surface-active agents, washing preparations, and cleaning preparations, such as fire-fighting foams, as well as in the manufacture of 390461 Polytetrafluoroethylene. Other 290436 derivatives may be consumed by industries producing 380891 Insecticides, 390469 Fluoropolymers, and a variety of specialty chemicals.

Revisions to 290436

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 290436. The most recent 1 version of this code (290436) is in the HS v2022 system (this version):

This page shows the most recent version of code 290436.

Family tree for derivatives of hydrocarbons; perfluorooctane sulphonyl fluoride, whether or not halogenated

    graph LR
    A["<a href='/classifications/hs/v2022/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2022/2904'>2904: Sulphonated, nitrated or nitrosated derivatives of hydrocarbons; whether or not halogenated</a>"]
B --> C["<a href='/classifications/hs/v2022/290436'>290436: Derivatives of hydrocarbons; perfluorooctane sulphonyl fluoride, whether or not halogenated</a>"]

    B --> D["<a href='/classifications/hs/v2022/290410'>290410: Derivatives of hydrocarbons; containing only sulpho groups, their salts and ethyl esters, whether or not halogenated</a>"]
B --> E["<a href='/classifications/hs/v2022/290420'>290420: Derivatives of hydrocarbons; containing only nitro or only nitroso groups, whether or not halogenated</a>"]
B --> F["<a href='/classifications/hs/v2022/290431'>290431: Derivatives of hydrocarbons; perfluorooctane sulphonic acid, whether or not halogenated</a>"]
B --> G["<a href='/classifications/hs/v2022/290432'>290432: Derivatives of hydrocarbons; ammonium perfluorooctane sulphonate, whether or not halogenated</a>"]
B --> H["<a href='/classifications/hs/v2022/290433'>290433: Derivatives of hydrocarbons; lithium perfluorooctane sulphonate, whether or not halogenated</a>"]
B --> I["<a href='/classifications/hs/v2022/290434'>290434: Derivatives of hydrocarbons; potassium perfluorooctane sulphonate, whether or not halogenated</a>"]
B --> J["<a href='/classifications/hs/v2022/290435'>290435: Derivatives of hydrocarbons; salts of perfluorooctane sulphonic acid n.e.c in heading no. 2904, whether or not halogenated</a>"]
B --> K["<a href='/classifications/hs/v2022/290491'>290491: Derivatives of hydrocarbons; trichloronitromethane (chloropicrin), whether or not halogenated</a>"]
B --> L["<a href='/classifications/hs/v2022/290499'>290499: Derivatives of hydrocarbons n.e.c. in heading no. 2904, whether or not halogenated</a>"]

    

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