Ethers; aromatic, and their halogenated, sulphonated, nitrated or nitrosated derivatives

HS v2017 Code: 290930

About ethers; aromatic, and their halogenated, sulphonated, nitrated or nitrosated derivatives

HS code 290930 covers a diverse range of aromatic ethers and their derivatives, which are essential building blocks in the production of various chemicals, pharmaceuticals, and specialty materials. These compounds play a crucial role in the global chemical industry, finding applications across a wide spectrum of industries, from personal care to electronics. Their versatility and unique properties make them indispensable in the manufacture of a myriad of end-products that cater to the evolving needs of modern society.

Production process

The production of aromatic ethers and their derivatives under HS code 290930 typically involves a multi-step process. The key steps include the alkylation of phenols or other aromatic alcohols, followed by various chemical modifications such as halogenation, sulfonation, nitration, or nitrosation to introduce the desired functional groups. These processes are carried out using a range of catalysts, solvents, and reaction conditions to optimize yield and product quality.

Production inputs

The main inputs required for the production of HS code 290930 products include aromatic alcohols, such as phenol and its derivatives, as well as various halogenating, sulfonating, nitrating, or nitrosating agents. Additionally, the industry relies on specialized equipment, including reactors, distillation columns, and purification systems, to ensure efficient and high-quality production. The availability of skilled labor and access to reliable energy sources are also crucial for the smooth operation of this industry.

Production outputs

The products covered under HS code 290930 are widely used as intermediates in the synthesis of a diverse range of chemicals, pharmaceuticals, and specialty materials. These aromatic ethers and their derivatives find applications in the production of 290511 Methanol, 290712 Phenol, 290714 Cresols, 290719 Other phenols, and various other downstream industries. The versatility of these compounds ensures a steady demand across numerous sectors, making HS code 290930 an important component of the global chemical supply chain.

Revisions to 290930

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 290930. The most recent 1 version of this code (290930) is in the HS v2022 system:

This page shows a legacy version of code 290930 ( HS v2017).

Family tree for ethers; aromatic, and their halogenated, sulphonated, nitrated or nitrosated derivatives

    graph LR
    A["<a href='/classifications/hs/v2017/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2017/2909'>2909: Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols, alcohol peroxides, ether peroxides, ketone peroxides (chemically defined or not); halogenated, sulphonated, nitrated, nitrosated derivative</a>"]
B --> C["<a href='/classifications/hs/v2017/290930'>290930: Ethers; aromatic, and their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]

    B --> D["<a href='/classifications/hs/v2017/290911'>290911: Ethers; acyclic, and their halogenated, sulphonated, nitrated or nitrosated derivatives, diethyl ether</a>"]
B --> E["<a href='/classifications/hs/v2017/290919'>290919: Ethers; acyclic, and their halogenated, sulphonated, nitrated or nitrosated derivatives, other than diethyl ether</a>"]
B --> F["<a href='/classifications/hs/v2017/290920'>290920: Ethers; cyclanic, cyclenic or cycloterpenic and their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
B --> G["<a href='/classifications/hs/v2017/290941'>290941: Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives; 2,2-oxydiethanol (diethylene glycol, digol)</a>"]
B --> H["<a href='/classifications/hs/v2017/290943'>290943: Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives; monobutyl ethers of ethylene glycol or of diethylene glycol</a>"]
B --> I["<a href='/classifications/hs/v2017/290944'>290944: Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives; monoalkylethers of ethylene glycol or of diethylene glycol n.e.c. in heading no. 2909</a>"]
B --> J["<a href='/classifications/hs/v2017/290949'>290949: Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives; n.e.c. in item no. 2909.4</a>"]
B --> K["<a href='/classifications/hs/v2017/290950'>290950: Ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
B --> L["<a href='/classifications/hs/v2017/290960'>290960: Alcohol peroxides, ether peroxides, ketone peroxides and their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]

    

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