-Cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives

HS v2012 Code: 291720

Chapter	Heading	Sub-heading
29	17	20

Code	291720
Version	HS v2012
Hierarchy Level	6
Datasource	WCO
Chapter	29
Heading	2917

Ancestor Codes: Organic chemicals; Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives.

This Code: -Cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives

Sibling Codes (Nearest 5): -- Azelaic acid, sebacic acid, their salts and esters; -- Maleic anhydride; -- Other; -- Dioctyl orthophthalates; -- Dinonyl or didecyl orthophthalates

Revisions to 291720

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 291720. The most recent 1 version of this code (291720) is in the HS v2022 system:

This page shows a legacy version of code 291720 ( HS v2012).

Newer versions

HS v2022 (Latest revision):
- 291720: Acids; cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and derivatives
HS v2017 :
- 291720: Acids; cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and derivatives

Older versions

HS v2007:
- 291720: - Cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives

Family tree for -cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives

    graph LR
    A["<a href='/classifications/hs/v2012/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2012/2917'>2917: Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives.</a>"]
B --> C["<a href='/classifications/hs/v2012/291720'>291720: -Cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives</a>"]

    B --> D["<a href='/classifications/hs/v2012/291711'>291711: -- Oxalic acid, its salts and esters</a>"]
B --> E["<a href='/classifications/hs/v2012/291712'>291712: -- Adipic acid, its salts and esters</a>"]
B --> F["<a href='/classifications/hs/v2012/291713'>291713: -- Azelaic acid, sebacic acid, their salts and esters</a>"]
B --> G["<a href='/classifications/hs/v2012/291714'>291714: -- Maleic anhydride</a>"]
B --> H["<a href='/classifications/hs/v2012/291719'>291719: -- Other</a>"]
B --> I["<a href='/classifications/hs/v2012/291732'>291732: -- Dioctyl orthophthalates</a>"]
B --> J["<a href='/classifications/hs/v2012/291733'>291733: -- Dinonyl or didecyl orthophthalates</a>"]
B --> K["<a href='/classifications/hs/v2012/291734'>291734: -- Other esters of orthophthalic acid</a>"]
B --> L["<a href='/classifications/hs/v2012/291735'>291735: -- Phthalic anhydride</a>"]
B --> M["<a href='/classifications/hs/v2012/291736'>291736: -- Terephthalic acid and its salts</a>"]
B --> N["<a href='/classifications/hs/v2012/291737'>291737: -- Dimethyl terephthalate</a>"]
B --> O["<a href='/classifications/hs/v2012/291739'>291739: -- Other</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 H level6
class I level6
class J level6
class K level6
class L level6
class M level6
class N level6
class O 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