Derivatives of hydrocarbons; perfluorooctane sulphonic acid, whether or not halogenated

HS v2017 Code: 290431

About derivatives of hydrocarbons; perfluorooctane sulphonic acid, whether or not halogenated

HS code 290431 covers a range of chemical compounds derived from hydrocarbons, including perfluorooctane sulphonic acid (PFOS). These substances play a crucial role in various industries, from manufacturing to pharmaceuticals. As a key component in the production of specialty chemicals, the 290431 industry is an integral part of the broader chemical sector, contributing to the development of innovative products and solutions across the global economy.

Production process

The production of 290431 derivatives typically involves complex chemical processes, such as fluorination, sulfonation, and halogenation. Manufacturers utilize advanced reactor technologies, distillation columns, and purification systems to synthesize these specialized compounds, ensuring consistent quality and purity levels. The specific techniques employed may vary depending on the target molecule and the desired properties.

Production inputs

The 290431 industry relies on a range of raw materials, including various hydrocarbon feedstocks, fluorine-containing compounds, and sulfur-based reagents. Additionally, the production process requires specialized equipment, such as high-precision reactors, separation units, and analytical instruments to monitor and control the chemical reactions. Skilled personnel with expertise in organic chemistry and process engineering are also essential for the efficient and safe operation of 290431 manufacturing facilities.

Production outputs

The 290431 industry produces a diverse range of chemical derivatives, which find applications in numerous industries. These compounds may be used as intermediates in the synthesis of 290390 Halogenated derivatives of hydrocarbons, 290490 Other halogenated, sulphonated, nitrated or nitrosated derivatives of hydrocarbons, or 290520 Alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. The versatility of 290431 derivatives allows them to be incorporated into a wide array of products, from specialty coatings and surfactants to pharmaceutical ingredients and fire-fighting foams.

Revisions to 290431

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 290431. The most recent 1 version of this code (290431) is in the HS v2022 system:

This page shows a legacy version of code 290431 ( HS v2017).

Older versions

Family tree for derivatives of hydrocarbons; perfluorooctane sulphonic acid, whether or not halogenated

    graph LR
    A["<a href='/classifications/hs/v2017/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2017/2904'>2904: Sulphonated, nitrated or nitrosated derivatives of hydrocarbons; whether or not halogenated</a>"]
B --> C["<a href='/classifications/hs/v2017/290431'>290431: Derivatives of hydrocarbons; perfluorooctane sulphonic acid, whether or not halogenated</a>"]

    B --> D["<a href='/classifications/hs/v2017/290410'>290410: Derivatives of hydrocarbons; containing only sulpho groups, their salts and ethyl esters, whether or not halogenated</a>"]
B --> E["<a href='/classifications/hs/v2017/290420'>290420: Derivatives of hydrocarbons; containing only nitro or only nitroso groups, whether or not halogenated</a>"]
B --> F["<a href='/classifications/hs/v2017/290432'>290432: Derivatives of hydrocarbons; ammonium perfluorooctane sulphonate, whether or not halogenated</a>"]
B --> G["<a href='/classifications/hs/v2017/290433'>290433: Derivatives of hydrocarbons; lithium perfluorooctane sulphonate, whether or not halogenated</a>"]
B --> H["<a href='/classifications/hs/v2017/290434'>290434: Derivatives of hydrocarbons; potassium perfluorooctane sulphonate, whether or not halogenated</a>"]
B --> I["<a href='/classifications/hs/v2017/290435'>290435: Derivatives of hydrocarbons; salts of perfluorooctane sulphonic acid n.e.c in heading no. 2904, whether or not halogenated</a>"]
B --> J["<a href='/classifications/hs/v2017/290436'>290436: Derivatives of hydrocarbons; perfluorooctane sulphonyl fluoride, whether or not halogenated</a>"]
B --> K["<a href='/classifications/hs/v2017/290491'>290491: Derivatives of hydrocarbons; trichloronitromethane (chloropicrin), whether or not halogenated</a>"]
B --> L["<a href='/classifications/hs/v2017/290499'>290499: Derivatives of hydrocarbons n.e.c. in heading no. 2904, whether or not halogenated</a>"]

    

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