Ethers; acyclic, and their halogenated, sulphonated, nitrated or nitrosated derivatives, other than diethyl ether

HS v2022 Code: 290919

About ethers; acyclic, and their halogenated, sulphonated, nitrated or nitrosated derivatives, other than diethyl ether

HS code 290919 covers a diverse range of acyclic ethers and their derivatives, excluding diethyl ether. These compounds play a crucial role in various industries, from pharmaceuticals and agrochemicals to specialty chemicals and solvents. Their versatility and unique properties make them indispensable in the production of a wide array of consumer and industrial products, contributing significantly to the global economy.

Production process

The production of the compounds under HS code 290919 typically involves a range of chemical synthesis techniques. Common methods include alkylation, etherification, and halogenation reactions, often carried out in the presence of catalysts and under controlled temperature and pressure conditions. Purification steps, such as distillation or crystallization, may be employed to ensure the desired purity and quality of the final products.

Production inputs

The main inputs required for the production of the compounds under HS code 290919 include a variety of alcohols, alkenes, and halogenated compounds as raw materials. Additionally, specialized catalysts, solvents, and energy sources, such as heat or electricity, are necessary for the various synthesis and purification processes. Sophisticated manufacturing equipment, including reactors, distillation columns, and analytical instruments, are also crucial for the efficient and high-quality production of these chemicals.

Production outputs

The compounds classified under HS code 290919 find applications in a wide range of industries. They are used as intermediates in the production of pharmaceuticals, agrochemicals, and specialty chemicals. Additionally, these acyclic ethers and their derivatives are employed as solvents, lubricants, and additives in various consumer and industrial products. The outputs of this industry may be further processed or consumed by industries covered under other HS codes, such as 290511 (Methanol (methyl alcohol)) and 290512 (Propan-1-ol (propyl alcohol) and propan-2-ol (isopropyl alcohol)).

Revisions to 290919

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 290919. The most recent 1 version of this code (290919) is in the HS v2022 system (this version):

This page shows the most recent version of code 290919.

Family tree for ethers; acyclic, and their halogenated, sulphonated, nitrated or nitrosated derivatives, other than diethyl ether

    graph LR
    A["<a href='/classifications/hs/v2022/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2022/2909'>2909: Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (chemically defined or not), and their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
B --> C["<a href='/classifications/hs/v2022/290919'>290919: Ethers; acyclic, and their halogenated, sulphonated, nitrated or nitrosated derivatives, other than diethyl ether</a>"]

    B --> D["<a href='/classifications/hs/v2022/290911'>290911: Ethers; acyclic, and their halogenated, sulphonated, nitrated or nitrosated derivatives, diethyl ether</a>"]
B --> E["<a href='/classifications/hs/v2022/290920'>290920: Ethers; cyclanic, cyclenic or cycloterpenic and their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
B --> F["<a href='/classifications/hs/v2022/290930'>290930: Ethers; aromatic, and their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
B --> G["<a href='/classifications/hs/v2022/290941'>290941: Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives; 2,2-oxydiethanol (diethylene glycol, digol)</a>"]
B --> H["<a href='/classifications/hs/v2022/290943'>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/v2022/290944'>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/v2022/290949'>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/v2022/290950'>290950: Ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
B --> L["<a href='/classifications/hs/v2022/290960'>290960: Alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides and their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]

    

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