Phenol or phenol-alcohol derivatives containing only halogen substituents and their salts; pentachlorophenol (ISO)
HS v2022 Code: 290811
About phenol or phenol-alcohol derivatives containing only halogen substituents and their salts; pentachlorophenol (iso)
HS code 290811 covers a group of organic chemical compounds known as phenol or phenol-alcohol derivatives containing only halogen substituents and their salts, including pentachlorophenol. These compounds play a crucial role in various industries, from pharmaceuticals and pesticides to specialty chemicals and materials. As an important part of the broader organic chemicals sector, this industry contributes significantly to the global economy and supports a wide range of downstream applications.
Production process
The production of phenol or phenol-alcohol derivatives under HS code 290811 typically involves a multi-step chemical synthesis process. The key steps often include the halogenation of phenol or phenol-alcohol compounds, followed by purification and crystallization to obtain the desired derivatives. Advanced techniques such as catalytic reactions and controlled reaction conditions may be employed to optimize yield and product quality.
Production inputs
The main inputs required for the production of HS code 290811 compounds include phenol or phenol-alcohol raw materials, halogenating agents (such as chlorine or bromine), solvents, and specialized production equipment. Depending on the specific derivative, additional reagents and catalysts may be necessary. Skilled labor, energy, and compliance with environmental regulations are also important considerations in this industry.
Production outputs
The primary outputs of the HS code 290811 industry are the various phenol or phenol-alcohol derivatives containing only halogen substituents and their salts, including pentachlorophenol. These compounds find applications in a wide range of industries, such as 380850 Pesticides, 290519 Pharmaceutical preparations, and 390490 Polymers. The outputs of this industry may serve as key inputs for these and other related 29 Organic chemicals industries.
Revisions to 290811
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 290811. The most recent 1 version of this code (290811) is in the HS v2022 system (this version):
This page shows the most recent version of code 290811.
Family tree for phenol or phenol-alcohol derivatives containing only halogen substituents and their salts; pentachlorophenol (iso)
graph LR A["<a href='/classifications/hs/v2022/29'>29: Organic chemicals</a>"] A --> B["<a href='/classifications/hs/v2022/2908'>2908: Phenols or phenol-alcohols; halogenated, sulphonated, nitrated or nitrosated derivatives</a>"] B --> C["<a href='/classifications/hs/v2022/290811'>290811: Phenol or phenol-alcohol derivatives containing only halogen substituents and their salts; pentachlorophenol (ISO)</a>"] B --> D["<a href='/classifications/hs/v2022/290819'>290819: Phenol or phenol-alcohol derivatives containing only halogen substituents and their salts; other than pentachlorophenol (ISO)</a>"] B --> E["<a href='/classifications/hs/v2022/290891'>290891: Phenol or phenol-alcohol derivatives, sulphonated, nitrated or nitrosated derivatives thereof; dinoseb (ISO) and its salts</a>"] B --> F["<a href='/classifications/hs/v2022/290892'>290892: Phenol or phenol-alcohol derivatives, sulphonated, nitrated or nitrosated derivatives thereof; 4,6-dinitro-o-cresol (DNOC (ISO)) and its salts</a>"] B --> G["<a href='/classifications/hs/v2022/290899'>290899: Phenol or phenol-alcohol derivatives, sulphonated, nitrated or nitrosated derivatives thereof; other than dinoseb (ISO), and 4,6-dinitro-o-cresol (DNOC (ISO)), and their salts</a>"] %% Color coordination by level classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px %% Apply classes class A level2 class B level4 class C level6 class D level6 class E level6 class F level6 class G level6 class C highlight %% class A level1 %% class B,C level2 %% class D,E,F,G,H,I level2 %% class J,K,L,M,N,O,P level3 %% class C highlight