Derivatives of hydrocarbons; trichloronitromethane (chloropicrin), whether or not halogenated

HS v2017 Code: 290491

About derivatives of hydrocarbons; trichloronitromethane (chloropicrin), whether or not halogenated

HS code 290491 covers a range of chemical compounds derived from hydrocarbons, including trichloronitromethane, also known as chloropicrin. These substances play a crucial role in various industries, from agriculture to pharmaceuticals, and are an integral part of the global chemical supply chain. Understanding the production, inputs, and applications of these derivatives is essential for businesses involved in the import/export of these specialized chemicals.

Production process

The production of the chemicals covered under HS code 290491 typically involves a multi-step process. The starting point is often the extraction or synthesis of specific hydrocarbon compounds, which are then subjected to various chemical reactions to introduce the desired functional groups and modifications. Techniques such as halogenation, nitration, and other derivatization methods are commonly employed to create the diverse range of products within this classification.

Production inputs

The main inputs required for the production of the chemicals under HS code 290491 include a variety of hydrocarbon feedstocks, such as 271011 Petroleum oils and oils obtained from bituminous minerals, other than crude, as well as specialized reagents and catalysts. Additionally, the manufacturing process may require specialized equipment, such as reactors, distillation columns, and purification systems, to ensure the quality and consistency of the final products.

Production outputs

The chemicals classified under HS code 290491 have a wide range of applications, including use as 380810 Insecticides, 380830 Herbicides, anti-sprouting products and plant-growth regulators, and 300490 (Medicaments (excluding goods of heading 3002, 3005 or 3006) consisting of mixed or unmixed products for therapeutic or prophylactic uses, put up in measured doses (including those in the form of transdermal administration systems) or in forms or packings for retail sale). These derivatives of hydrocarbons are essential inputs for various industries, making them an important part of the global trade landscape.

Revisions to 290491

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 290491. The most recent 1 version of this code (290491) is in the HS v2022 system:

This page shows a legacy version of code 290491 ( HS v2017).

Older versions

Family tree for derivatives of hydrocarbons; trichloronitromethane (chloropicrin), 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/v2017/290491'>290491: Derivatives of hydrocarbons; trichloronitromethane (chloropicrin), 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/v2017/290431'>290431: Derivatives of hydrocarbons; perfluorooctane sulphonic acid, whether or not halogenated</a>"]
B --> G["<a href='/classifications/hs/v2017/290432'>290432: Derivatives of hydrocarbons; ammonium perfluorooctane sulphonate, whether or not halogenated</a>"]
B --> H["<a href='/classifications/hs/v2017/290433'>290433: Derivatives of hydrocarbons; lithium perfluorooctane sulphonate, whether or not halogenated</a>"]
B --> I["<a href='/classifications/hs/v2017/290434'>290434: Derivatives of hydrocarbons; potassium perfluorooctane sulphonate, whether or not halogenated</a>"]
B --> J["<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 --> K["<a href='/classifications/hs/v2017/290436'>290436: Derivatives of hydrocarbons; perfluorooctane sulphonyl fluoride, 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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