Alcohols; unsaturated monohydric, acyclic terpene alcohols

HS v2017 Code: 290522

About alcohols; unsaturated monohydric, acyclic terpene alcohols

HS code 290522 covers a group of unsaturated monohydric, acyclic terpene alcohols, which are important organic compounds used in a variety of industries. These alcohols are derived from terpenes, a class of hydrocarbons found in essential oils and resins. They play a crucial role in the production of fragrances, flavors, and various chemical intermediates, making them an integral part of the global chemical industry.

Production process

The production of unsaturated monohydric, acyclic terpene alcohols typically involves the extraction and purification of these compounds from natural sources, such as essential oils and plant extracts. This process may involve techniques like distillation, chromatography, and crystallization to isolate the desired alcohols from the complex mixture of terpenes and other compounds present in the raw materials.

Production inputs

The main inputs required for the production of HS code 290522 alcohols include various plant-based raw materials, such as essential oils, resins, and other terpene-rich sources. Additionally, specialized equipment like distillation columns, reactors, and purification systems are necessary to extract and refine the target alcohols. Energy sources, such as electricity or steam, are also important inputs for the production process.

Production outputs

The primary outputs of HS code 290522 are the unsaturated monohydric, acyclic terpene alcohols themselves, which are then used as key ingredients in the manufacture of 330210 Perfumes and toilet preparations, 330290 Mixtures of odoriferous substances, and 293899 (Heterocyclic compounds with oxygen hetero-atom(s) only). These alcohols may also be further processed or combined with other chemicals to create a wide range of fragrance, flavor, and pharmaceutical products.

Revisions to 290522

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 290522. The most recent 1 version of this code (290522) is in the HS v2022 system:

This page shows a legacy version of code 290522 ( HS v2017).

Older versions

Family tree for alcohols; unsaturated monohydric, acyclic terpene alcohols

    graph LR
    A["<a href='/classifications/hs/v2017/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2017/2905'>2905: Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
B --> C["<a href='/classifications/hs/v2017/290522'>290522: Alcohols; unsaturated monohydric, acyclic terpene alcohols</a>"]

    B --> D["<a href='/classifications/hs/v2017/290511'>290511: Alcohols; saturated monohydric, methanol (methyl alcohol)</a>"]
B --> E["<a href='/classifications/hs/v2017/290512'>290512: Alcohols; saturated monohydric, propan-1-ol (propyl alcohol) and propan-2-ol (isopropyl alcohol)</a>"]
B --> F["<a href='/classifications/hs/v2017/290513'>290513: Alcohols; saturated monohydric, butan-1-ol (n-butyl alcohol)</a>"]
B --> G["<a href='/classifications/hs/v2017/290514'>290514: Alcohols; saturated monohydric, butanols excluding item no. 2905.13</a>"]
B --> H["<a href='/classifications/hs/v2017/290516'>290516: Alcohols; saturated monohydric, octanol (octyl alcohol) and isomers thereof</a>"]
B --> I["<a href='/classifications/hs/v2017/290517'>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/v2017/290519'>290519: Alcohols; saturated monohydric, n.e.c. in item no. 2905.1</a>"]
B --> K["<a href='/classifications/hs/v2017/290529'>290529: Alcohols; acyclic, unsaturated monohydric, (other than acyclic terpene alcohols)</a>"]
B --> L["<a href='/classifications/hs/v2017/290531'>290531: Alcohols; acyclic, diols; ethylene glycol (ethanediol)</a>"]
B --> M["<a href='/classifications/hs/v2017/290532'>290532: Alcohols; acyclic, diols; propylene glycol (propane-1, 2-diol)</a>"]
B --> N["<a href='/classifications/hs/v2017/290539'>290539: Alcohols; acyclic, diols, other than ethylene glycol (ethandiol) or propylene glycol (propane-1,2-diol)</a>"]
B --> O["<a href='/classifications/hs/v2017/290541'>290541: Alcohols; polyhydric, 2-ethyl-2- (hydroxymethyl) propane-1,3-diol (trimethylolpropane)</a>"]
B --> P["<a href='/classifications/hs/v2017/290542'>290542: Alcohols; polyhydric, pentaerythritol</a>"]
B --> Q["<a href='/classifications/hs/v2017/290543'>290543: Alcohols; polyhydric, mannitol</a>"]
B --> R["<a href='/classifications/hs/v2017/290544'>290544: Alcohols; polyhydric, d-glucitol (sorbitol)</a>"]
B --> S["<a href='/classifications/hs/v2017/290545'>290545: Alcohols; polyhydric, glycerol</a>"]
B --> T["<a href='/classifications/hs/v2017/290549'>290549: Alcohols; polyhydric, n.e.c. in item no. 2905.4</a>"]
B --> U["<a href='/classifications/hs/v2017/290551'>290551: Alcohols; acyclic; halogenated, sulphonated, nitrated or nitrosated derivatives thereof, ethchlorvynol (INN)</a>"]
B --> V["<a href='/classifications/hs/v2017/290559'>290559: Alcohols; acyclic; halogenated, sulphonated, nitrated or nitrosated derivatives thereof, other than ethchlorvynol (INN)</a>"]

    

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