Organo-inorganic compounds; tetramethyl lead and tetraethyl lead

HS v2017 Code: 293110

About organo-inorganic compounds; tetramethyl lead and tetraethyl lead

HS code 293110 covers a range of organo-inorganic compounds, including the highly important substances tetramethyl lead and tetraethyl lead. These compounds play a crucial role in various industries, serving as key additives and intermediates. The production and trade of these materials are integral to the global chemical and automotive sectors, contributing to the broader economy through their diverse applications.

Production process

The production of organo-inorganic compounds under HS code 293110 typically involves the reaction of organic and inorganic precursors. For example, tetramethyl lead is synthesized by the reaction of lead with methyl halides, while tetraethyl lead is produced by the reaction of lead with ethyl halides. These processes often require precise temperature and pressure control, as well as specialized equipment and catalysts to ensure efficient and high-quality output.

Production inputs

The main inputs required for the production of HS code 293110 compounds include lead, organic halides (such as methyl or ethyl halides), and various solvents and catalysts. Additionally, specialized production equipment, such as reactors, distillation columns, and purification systems, are essential for the manufacturing process. The availability and cost of these raw materials and equipment can significantly impact the overall production and supply of these organo-inorganic compounds.

Production outputs

The primary outputs of HS code 293110 are tetramethyl lead and tetraethyl lead, which are widely used as fuel additives in the 271000 Petroleum oils and oils obtained from bituminous minerals industry. These compounds help improve engine performance and reduce emissions. Other potential outputs may include related organo-inorganic compounds, which can find applications in the 284700 Organo-inorganic compounds, heterocyclic compounds, nucleic acids and their salts, and sulphonamides and 285000 Organo-inorganic compounds, heterocyclic compounds, nucleic acids and their salts, and sulphonamides industries.

Revisions to 293110

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 293110. The most recent 1 version of this code (293110) is in the HS v2022 system:

This page shows a legacy version of code 293110 ( HS v2017).

Family tree for organo-inorganic compounds; tetramethyl lead and tetraethyl lead

    graph LR
    A["<a href='/classifications/hs/v2017/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2017/2931'>2931: Other organo-inorganic compounds</a>"]
B --> C["<a href='/classifications/hs/v2017/293110'>293110: Organo-inorganic compounds; tetramethyl lead and tetraethyl lead</a>"]

    B --> D["<a href='/classifications/hs/v2017/293120'>293120: Organo-inorganic compounds; tributyltin compounds</a>"]
B --> E["<a href='/classifications/hs/v2017/293131'>293131: Organo-inorganic compounds; organo-phosphorus derivatives, dimethyl methylphosphonate</a>"]
B --> F["<a href='/classifications/hs/v2017/293132'>293132: Organo-inorganic compounds; organo-phosphorus derivatives, dimethyl propylphosphonate</a>"]
B --> G["<a href='/classifications/hs/v2017/293133'>293133: Organo-inorganic compounds; organo-phosphorus derivatives, diethyl ethylphosphonate</a>"]
B --> H["<a href='/classifications/hs/v2017/293134'>293134: Organo-inorganic compounds; organo-phosphorus derivatives, sodium-3-(hydroxysilyl)propyl methylphosphonate</a>"]
B --> I["<a href='/classifications/hs/v2017/293135'>293135: Organo-inorganic compounds; organo-phosphorus derivatives, 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide</a>"]
B --> J["<a href='/classifications/hs/v2017/293136'>293136: Organo-inorganic compounds; organo-phosphorus derivatives, (5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl methyl methylphosphonate</a>"]
B --> K["<a href='/classifications/hs/v2017/293137'>293137: Organo-inorganic compounds; organo-phosphorus derivatives, bis[(5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl methyl methylphosphonate]</a>"]
B --> L["<a href='/classifications/hs/v2017/293138'>293138: Organo-inorganic compounds; organo-phosphorus derivatives, salt of methylphosphonic acid and (aminoiminomethyl)urea (1 : 1)</a>"]
B --> M["<a href='/classifications/hs/v2017/293139'>293139: Organo-inorganic compounds; other organo-phosphorus derivatives, n.e.c. in heading no. 2931</a>"]
B --> N["<a href='/classifications/hs/v2017/293190'>293190: Organo-inorganic compounds; other than tetramethyl lead, tetraethyl lead, tributyltin compounds, and other organo-phosphorus derivatives</a>"]

    

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