Phosphorus oxychloride

HS v2017 Code: 281212

About phosphorus oxychloride

HS code 281212 covers phosphorus oxychloride, a versatile chemical compound with a wide range of industrial applications. As a key raw material in the production of various phosphorus-based chemicals, phosphorus oxychloride plays a crucial role in the global chemical industry. Its importance extends across sectors such as agriculture, pharmaceuticals, and electronics, making it an integral component of the broader economy.

Production process

Phosphorus oxychloride is typically produced through the reaction of phosphorus trichloride and oxygen. This process involves the controlled oxidation of phosphorus trichloride, which is then purified to obtain the desired phosphorus oxychloride product. The production techniques employed in this industry rely on advanced chemical engineering principles and strict quality control measures to ensure the consistent and efficient manufacture of this essential chemical compound.

Production inputs

The main inputs required for the production of phosphorus oxychloride include phosphorus trichloride, oxygen, and various process control equipment. Specialized machinery and instrumentation are also necessary to facilitate the chemical reaction, purification, and packaging of the final product. Additionally, skilled labor and technical expertise are crucial in maintaining the safety and efficiency of the production process.

Production outputs

The primary output of HS code 281212 is phosphorus oxychloride, which is then used as a feedstock for the manufacture of a wide range of other phosphorus-based chemicals. These include 281119 Phosphorus compounds, n.e.c. and 281310 Phosphates, mono- or di-sodium, which are further processed and incorporated into a diverse array of end-use products across multiple industries.

Revisions to 281212

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 281212. The most recent 1 version of this code (281212) is in the HS v2022 system:

This page shows a legacy version of code 281212 ( HS v2017).

Newer versions

Family tree for phosphorus oxychloride

    graph LR
    A["<a href='/classifications/hs/v2017/28'>28: Inorganic chemicals; organic and inorganic compounds of precious metals; of rare earth metals, of radio-active elements and of isotopes</a>"]
A --> B["<a href='/classifications/hs/v2017/2812'>2812: Halides and halide oxides of non-metals</a>"]
B --> C["<a href='/classifications/hs/v2017/281212'>281212: Phosphorus oxychloride</a>"]

    B --> D["<a href='/classifications/hs/v2017/281211'>281211: Carbonyl dichloride (phosgene)</a>"]
B --> E["<a href='/classifications/hs/v2017/281213'>281213: Phosphorus trichloride</a>"]
B --> F["<a href='/classifications/hs/v2017/281214'>281214: Phosphorus pentachloride</a>"]
B --> G["<a href='/classifications/hs/v2017/281215'>281215: Sulphur monochloride</a>"]
B --> H["<a href='/classifications/hs/v2017/281216'>281216: Sulphur dichloride</a>"]
B --> I["<a href='/classifications/hs/v2017/281217'>281217: Thionyl chloride</a>"]
B --> J["<a href='/classifications/hs/v2017/281219'>281219: Arsenic trichloride and other chlorides and chloride oxides, n.e.c. in item no. 2812</a>"]
B --> K["<a href='/classifications/hs/v2017/281290'>281290: Halides and halide oxides of non-metals; excluding chloride</a>"]

    

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