Esters; thiophosphoric esters (phosphorothioates) and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives, parathion (ISO) and parathion-methyl (ISO) (methyl-parathion)

HS v2022 Code: 292011

About esters; thiophosphoric esters (phosphorothioates) and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives, parathion (iso) and parathion-methyl (iso) (methyl-parathion)

HS code 292011 covers a diverse range of organic chemical compounds known as esters, thiophosphoric esters, and their derivatives. These substances play a crucial role in various industries, including agriculture, pharmaceuticals, and specialty chemicals. As a key component of the broader organic chemicals sector, this code represents an important segment of international trade and economic activity.

Production process

The production of the compounds covered under HS code 292011 typically involves a series of chemical reactions and purification processes. The starting materials, which may include alcohols, phosphoric acids, and other organic precursors, are combined and subjected to various catalytic, thermal, or other treatment steps to synthesize the desired esters and their derivatives. Separation techniques, such as distillation or crystallization, are often employed to isolate the final products.

Production inputs

The main inputs required for the production of the substances under HS code 292011 include a range of organic chemicals, such as alcohols, phosphoric acids, and various halogenated, sulfonated, or nitrated compounds. Additionally, specialized catalysts, solvents, and processing equipment are necessary to facilitate the chemical reactions and purification processes involved in manufacturing these products.

Production outputs

The outputs of the industries covered by HS code 292011 include a diverse array of esters, thiophosphoric esters, and their derivatives, which find applications in various sectors. These compounds may be further processed or incorporated into the production of 292000 Organic Chemicals, 380810 Insecticides, 300490 Medicaments, and other related products.

Revisions to 292011

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 292011. The most recent 1 version of this code (292011) is in the HS v2022 system (this version):

This page shows the most recent version of code 292011.

Family tree for esters; thiophosphoric esters (phosphorothioates) and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives, parathion (iso) and parathion-methyl (iso) (methyl-parathion)

    graph LR
    A["<a href='/classifications/hs/v2022/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2022/2920'>2920: Esters of other inorganic acids of non-metals (other than of hydrogen halides) and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
B --> C["<a href='/classifications/hs/v2022/292011'>292011: Esters; thiophosphoric esters (phosphorothioates) and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives, parathion (ISO) and parathion-methyl (ISO) (methyl-parathion)</a>"]

    B --> D["<a href='/classifications/hs/v2022/292019'>292019: Esters; thiophosphoric esters (phosphorothioates) and their salts; other than parathion (ISO) and parathion-methyl (ISO) (methyl-parathion)</a>"]
B --> E["<a href='/classifications/hs/v2022/292021'>292021: Esters; phosphite esters and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives, dimethyl phosphite</a>"]
B --> F["<a href='/classifications/hs/v2022/292022'>292022: Esters; phosphite esters and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives, diethyl phosphite</a>"]
B --> G["<a href='/classifications/hs/v2022/292023'>292023: Esters; phosphite esters and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives, trimethyl phosphite</a>"]
B --> H["<a href='/classifications/hs/v2022/292024'>292024: Esters; phosphite esters and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives, triethyl phosphite</a>"]
B --> I["<a href='/classifications/hs/v2022/292029'>292029: Esters; phosphite esters and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives, n.e.c. in heading no. 2920</a>"]
B --> J["<a href='/classifications/hs/v2022/292030'>292030: Esters; of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives, endosulfan (ISO)</a>"]
B --> K["<a href='/classifications/hs/v2022/292090'>292090: Esters; other than thiophosphoric esters (phosphorothioates) and phosphite esters and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives, n.e.c. in heading no. 2920</a>"]

    

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