Alcohols; acyclic, unsaturated monohydric, (other than acyclic terpene alcohols)

HS v2022 Code: 290529

About alcohols; acyclic, unsaturated monohydric, (other than acyclic terpene alcohols)

HS code 290529 covers a range of unsaturated acyclic monohydric alcohols, excluding terpene alcohols. These alcohols are important chemical building blocks used in the production of a variety of consumer and industrial products. They play a crucial role in the global chemical industry, with applications spanning from solvents and fuels to pharmaceuticals and personal care products.

Production process

The primary production method for these alcohols is catalytic hydrogenation of unsaturated fatty acids or esters. This process involves the addition of hydrogen to the carbon-carbon double bonds, converting the unsaturated compounds into their saturated counterparts. Distillation and purification steps are then used to isolate the desired alcohol products.

Production inputs

The main inputs required for the production of HS code 290529 alcohols include unsaturated fatty acids or esters, such as oleic acid or methyl oleate, as well as hydrogen gas and appropriate catalysts. Specialized equipment like hydrogenation reactors, distillation columns, and purification systems are also essential for the manufacturing process.

Production outputs

The alcohols produced under HS code 290529 are used as intermediates in the synthesis of a wide range of chemicals and products. They may be further processed into 290512 Alcohols; acyclic, unsaturated, monohydric or 290519 Alcohols; acyclic, unsaturated, monohydric, n.e.c. in item no. 2905.1, which are then consumed by industries producing 3307 Preparations for use on the body; perfumes and toilet preparations, 3402 (Organic surface-active agents (other than soap); surface-active preparations, washing preparations, and cleaning preparations, whether or not containing soap, n.e.c. in heading no. 3401), and 2909 (Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols, alcohol peroxides, ether peroxides, ketone peroxides (whether or not chemically defined), and their halogenated, sulphonated, nitrated or nitrosated derivatives).

Revisions to 290529

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 290529. The most recent 1 version of this code (290529) is in the HS v2022 system (this version):

This page shows the most recent version of code 290529.

Family tree for alcohols; acyclic, unsaturated monohydric, (other than acyclic terpene alcohols)

    graph LR
    A["<a href='/classifications/hs/v2022/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2022/2905'>2905: Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
B --> C["<a href='/classifications/hs/v2022/290529'>290529: Alcohols; acyclic, unsaturated monohydric, (other than acyclic terpene alcohols)</a>"]

    B --> D["<a href='/classifications/hs/v2022/290511'>290511: Alcohols; saturated monohydric, methanol (methyl alcohol)</a>"]
B --> E["<a href='/classifications/hs/v2022/290512'>290512: Alcohols; saturated monohydric, propan-1-ol (propyl alcohol) and propan-2-ol (isopropyl alcohol)</a>"]
B --> F["<a href='/classifications/hs/v2022/290513'>290513: Alcohols; saturated monohydric, butan-1-ol (n-butyl alcohol)</a>"]
B --> G["<a href='/classifications/hs/v2022/290514'>290514: Alcohols; saturated monohydric, butanols excluding item no. 2905.13</a>"]
B --> H["<a href='/classifications/hs/v2022/290516'>290516: Alcohols; saturated monohydric, octanol (octyl alcohol) and isomers thereof</a>"]
B --> I["<a href='/classifications/hs/v2022/290517'>290517: Alcohols; saturated monohydric, dodecan-1-ol (lauryl alcohol), hexadecan-1-ol (cetyl alcohol) and octadecan-1-ol (stearyl alcohol)</a>"]
B --> J["<a href='/classifications/hs/v2022/290519'>290519: Alcohols; saturated monohydric, n.e.c. in item no. 2905.1</a>"]
B --> K["<a href='/classifications/hs/v2022/290522'>290522: Alcohols; unsaturated monohydric, acyclic terpene alcohols</a>"]
B --> L["<a href='/classifications/hs/v2022/290531'>290531: Alcohols; acyclic, diols; ethylene glycol (ethanediol)</a>"]
B --> M["<a href='/classifications/hs/v2022/290532'>290532: Alcohols; acyclic, diols; propylene glycol (propane-1, 2-diol)</a>"]
B --> N["<a href='/classifications/hs/v2022/290539'>290539: Alcohols; acyclic, diols, other than ethylene glycol (ethandiol) or propylene glycol (propane-1,2-diol)</a>"]
B --> O["<a href='/classifications/hs/v2022/290541'>290541: Alcohols; polyhydric, 2-ethyl-2- (hydroxymethyl) propane-1,3-diol (trimethylolpropane)</a>"]
B --> P["<a href='/classifications/hs/v2022/290542'>290542: Alcohols; polyhydric, pentaerythritol</a>"]
B --> Q["<a href='/classifications/hs/v2022/290543'>290543: Alcohols; polyhydric, mannitol</a>"]
B --> R["<a href='/classifications/hs/v2022/290544'>290544: Alcohols; polyhydric, d-glucitol (sorbitol)</a>"]
B --> S["<a href='/classifications/hs/v2022/290545'>290545: Alcohols; polyhydric, glycerol</a>"]
B --> T["<a href='/classifications/hs/v2022/290549'>290549: Alcohols; polyhydric, n.e.c. in item no. 2905.4</a>"]
B --> U["<a href='/classifications/hs/v2022/290551'>290551: Alcohols; acyclic; halogenated, sulphonated, nitrated or nitrosated derivatives thereof, ethchlorvynol (INN)</a>"]
B --> V["<a href='/classifications/hs/v2022/290559'>290559: Alcohols; acyclic; halogenated, sulphonated, nitrated or nitrosated derivatives thereof, other than ethchlorvynol (INN)</a>"]

    

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    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



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class L level6
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class V level6

  class C highlight

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