Factory Supply Pyrrolidine CAS 123 - 75 - 1 With Best Price: User Guide

Table of Contents

• 1. Basic Information and Parameters
• 2. Product Uses
• 3. Product Usage
• 4. Usage Case Studies
• 5. Contact Information

1. Basic Information and Parameters

Pyrrolidine, with the CAS number 123 - 75 - 1, is a heterocyclic organic compound. It has a molecular formula of C₄H₉N and a molecular weight of approximately 71.12 g/mol. This colorless to yellowish liquid has a strong, characteristic amine - like odor. Pyrrolidine is miscible with water, ethanol, and most common organic solvents. It has a boiling point of around 86 - 88 °C and a melting point of - 63 °C. The density of pyrrolidine is about 0.866 g/cm³ at 25 °C. It is an important intermediate in organic synthesis due to the presence of a secondary amine group in its structure.

2. Product Uses

Pyrrolidine has a wide range of applications in the chemical and pharmaceutical industries. In the pharmaceutical field, it serves as a building block for the synthesis of many drugs. For example, it can be used in the synthesis of some anti - hypertensive drugs, anti - inflammatory drugs, and central nervous system stimulants. The unique structure of pyrrolidine can enhance the biological activity and solubility of drugs.

In the chemical industry, pyrrolidine is used as a catalyst or a ligand in organic reactions. It can participate in reactions such as acylation, alkylation, and condensation reactions, facilitating the formation of new chemical bonds. Additionally, it is used in the production of dyes, pesticides, and surfactants. Its basic nature allows it to react with various acidic substances, making it a valuable component in many chemical processes.

3. Product Usage

When using pyrrolidine, proper safety precautions should be taken. It is recommended to wear appropriate protective equipment, including gloves, goggles, and a lab coat. Since it is a volatile liquid, operations should be carried out in a well - ventilated area, preferably under a fume hood.

In a laboratory setting, pyrrolidine can be measured using a pipette or a burette. When adding it to a reaction mixture, it is advisable to add it slowly while stirring to ensure uniform mixing. The amount of pyrrolidine used depends on the specific reaction requirements. In industrial applications, automated dosing systems can be used to ensure accurate and consistent addition.

4. Usage Case Studies

Case 1: Pharmaceutical Synthesis

A pharmaceutical company was synthesizing a new anti - hypertensive drug. Pyrrolidine was used as a key intermediate. In the reaction, pyrrolidine was reacted with an aryl halide in the presence of a base and a palladium catalyst. The reaction was carried out at a specific temperature and pressure for several hours. After purification, the desired product was obtained with a high yield. The use of pyrrolidine not only simplified the synthesis process but also improved the quality of the final drug product.

Case 2: Chemical Catalysis

In a chemical research laboratory, pyrrolidine was used as a catalyst in an aldol condensation reaction. The reaction between an aldehyde and a ketone was carried out in an organic solvent with pyrrolidine as the catalyst. The reaction rate was significantly increased compared to the non - catalyzed reaction. By optimizing the reaction conditions, including the amount of pyrrolidine and the reaction temperature, a high - purity product was obtained. This case demonstrated the effectiveness of pyrrolidine in promoting organic reactions.

5. Contact Information

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