Imines and their derivatives; salts thereof; chlordimeform (ISO)
HS v2022 Code: 292521
About imines and their derivatives; salts thereof; chlordimeform (iso)
HS code 292521 covers the classification of imines and their derivatives, including salts and the chemical compound chlordimeform. Imines are a class of organic compounds with a carbon-nitrogen double bond, and they play a crucial role in various industries, from pharmaceuticals to agrochemicals. This code is essential for understanding the global trade and regulation of these important chemical substances.
Production process
The production of imines and their derivatives typically involves the condensation reaction between a primary amine and an aldehyde or ketone. This process is often catalyzed by acids or bases, and the specific reaction conditions can be tailored to obtain the desired imine product. Chlordimeform, a specific compound within this code, is synthesized through the reaction of N,N-dimethylformamide with 4-chloro-o-toluidine.
Production inputs
The main inputs required for the production of imines and their derivatives under HS code 292521 include primary amines, aldehydes or ketones, and various catalysts or reagents. Depending on the specific product, other raw materials such as solvents, acids, or bases may also be necessary. Additionally, specialized equipment like reactors, distillation columns, and purification systems are essential for the manufacturing process.
Production outputs
The outputs of the industries covered by HS code 292521 include a wide range of imine compounds and their derivatives, which find applications in various sectors. These products may be further processed or incorporated into the production of 300490 Medicaments, 380810 Insecticides, or 380890 Rodenticides, among other industries. The specific end-use applications can vary depending on the chemical properties and functionalities of the imine compounds.
Revisions to 292521
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 292521. The most recent 1 version of this code (292521) is in the HS v2022 system (this version):
This page shows the most recent version of code 292521.
Older versions
Family tree for imines and their derivatives; salts thereof; chlordimeform (iso)
graph LR
A["<a href='/classifications/hs/v2022/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2022/2925'>2925: Carboxyimide-function compounds (including saccharin and its salts) and imine-function compounds</a>"]
B --> C["<a href='/classifications/hs/v2022/292521'>292521: Imines and their derivatives; salts thereof; chlordimeform (ISO)</a>"]
B --> D["<a href='/classifications/hs/v2022/292511'>292511: Imides and their derivatives; saccharin and its salts</a>"]
B --> E["<a href='/classifications/hs/v2022/292512'>292512: Imides and their derivatives; glutethimide (INN)</a>"]
B --> F["<a href='/classifications/hs/v2022/292519'>292519: Imides and their derivatives; other than saccharin and glutethimide (INN)</a>"]
B --> G["<a href='/classifications/hs/v2022/292529'>292529: Imines and their derivatives; salts thereof; other than chlordimeform (ISO)</a>"]
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