Cyclopentane is a colorless liquid mainly used in the production of polyether polyesters, organic synthesis, and pharmaceuticals.

In international trade, each product has a specific customs code for classification and identification during cross-border trade and customs clearance.
According to the regulations of Chinese customs, the customs code of Cyclopentane is 29021900.

Specifically, 29021900 refers to other nitrogen-containing organic compounds synthesized by chelating carbon rings and attaching another ring to each carbon atom between carbon rings.

The following are 10 common customs codes and detailed information for Cyclopentane in international trade:

1. 2902190010:
Nitrogen containing cyclomethane, cyclohexane, cyclopropane, cyclobutane or cyclopentane, with detailed information on the following:
These types of compounds are commonly used in organic synthesis and pharmaceutical fields, mainly as solvents or intermediates.

2902190020:
Detailed information on nitrogen-containing cyclohexane or cyclohexane:
These compounds are commonly used in the synthesis of polyether polyesters and have a wide range of applications, including plastic product manufacturing and pharmaceutical production.

3. 2902190030:
Detailed information on nitrogen-containing cyclic alcohols and ketones:
These types of compounds are commonly used as solvents or intermediates in organic synthesis, and can also be used to produce specific pharmaceutical products.

4. 2902190040:
Detailed information on other organic compounds used in the synthesis of nitrogen-containing cyclic chemistry:
This type of compound includes various cyclic hydrocarbons, cyclic ketones, cyclic alcohols, etc. It can be used to synthesize complex organic compounds and has a wide range of applications.

5. 2902190050:
Detailed information on nitrogen-containing cyclic olefins:
These types of compounds are commonly used as catalysts or reaction intermediates in organic synthesis and have high chemical reactivity.

6. 2902190060:
Detailed information on nitrogen-containing cyclic alkynes:
These compounds have important organic synthesis value and can be used as precursors for synthesizing liquid crystal materials, drug molecules, etc.

7. 2902190070:
Detailed information on nitrogen-containing aromatic hydrocarbons:
These compounds are important raw materials in organic synthesis and can be used to produce products such as dyes, colloids, and surfactants.

8. 2902190080:
Detailed information on other organic compounds used in the chemical synthesis of nitrogen-containing rings:
This type of compound is a multifunctional organic compound that can be applied in chemical reaction catalysis, intermediate synthesis reactions, etc.

9. 2902190090:
Detailed information on other organic compounds used in the synthesis of nitrogen-containing cyclic chemistry:
Such compounds may have specific structures and properties, making them suitable for synthesizing complex organic molecules or functional materials.

10. 29021900X0:
Detailed information on other organic compounds used in the synthesis of nitrogen-containing cyclic chemistry:
This type of coding is usually used for other organic compounds that do not specify specific nitrogen-containing rings, and specific uses and properties require specific analysis.
Overall, Cyclopentane and its derivatives have important application value in international trade, widely used in fields such as chemistry, medicine, pesticides, and synthetic materials.
Understanding customs codes and their detailed information can help enterprises effectively manage the flow of goods and customs declaration, ensuring smooth cross-border trade and customs clearance.