Organo-inorganic compounds; organo-phosphorus derivatives, dimethyl methylphosphonate

HS v2017 Code: 293131

About organo-inorganic compounds; organo-phosphorus derivatives, dimethyl methylphosphonate

HS code 293131 covers organo-inorganic compounds, specifically organo-phosphorus derivatives known as dimethyl methylphosphonate. This chemical compound is a critical component in various industrial processes and applications, playing a significant role in the broader chemical and manufacturing sectors. Its versatility and importance make it a crucial part of the global economy.

Production process

Dimethyl methylphosphonate is typically produced through a multi-step chemical synthesis process. The primary method involves the reaction of methyl phosphonic dichloride with methanol, resulting in the formation of the desired organo-phosphorus compound. This process is carefully controlled and monitored to ensure product quality and consistency.

Production inputs

The production of dimethyl methylphosphonate requires several key inputs, including methyl phosphonic dichloride, methanol, and various catalysts and solvents. Additionally, specialized equipment such as reactors, distillation columns, and purification systems are necessary to facilitate the synthesis and refining of the final product.

Production outputs

Dimethyl methylphosphonate finds applications in a wide range of industries, including 292910 Phosphoric esters and their salts or esters of other inorganic acids, 380892 Fungicides, and 293499 (Heterocyclic compounds with nitrogen hetero-atom(s) only, not elsewhere specified or included). It is a crucial intermediate in the production of various phosphorus-based chemicals, flame retardants, and specialty agricultural products.

Revisions to 293131

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 293131. The most recent 1 version of this code (293131) is in the HS v2022 system:

This page shows a legacy version of code 293131 ( HS v2017).

Older versions

Family tree for organo-inorganic compounds; organo-phosphorus derivatives, dimethyl methylphosphonate

    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/v2017/293131'>293131: Organo-inorganic compounds; organo-phosphorus derivatives, dimethyl methylphosphonate</a>"]

    B --> D["<a href='/classifications/hs/v2017/293110'>293110: Organo-inorganic compounds; tetramethyl lead and tetraethyl lead</a>"]
B --> E["<a href='/classifications/hs/v2017/293120'>293120: Organo-inorganic compounds; tributyltin compounds</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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    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
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class B level4
class C level6
class D level6
class E level6
class F level6
class G level6
class H level6
class I level6
class J level6
class K level6
class L level6
class M level6
class N level6

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  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight