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Pyrrolidine CAS 123-75-1

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Pyrrolidine is a flammable alkaline liquid that typically reacts with secondary amines. Used in the preparation of pesticides and rubber accelerators, it can be used as a chemical intermediate (usually in hydrochloride form). Industrial exposure to this material is relatively limited.

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Product Name: Pyrrolidine
Synonyms: TETRAMETHYLENEIMINE;tetrahydropyrrole;
CAS NO: 123-75-1
Molecular Weight: 71.121
Molecular Formula: C4H9N
Boiling Point: 89.5±8.0 °C at 760 mmHg
Melting point: -63 °C
Density: 0.8±0.1 g/cm3
Appearance: Colorless transparent liquid
Solubility: Stable; flammable. Incompatible with strong acids, strong oxidizing agents.
Storage: Store in an airtight seal away from light. Packed in galvanized iron drums. The warehouse is cool and ventilated, keep away from fire, fire source, sunscreen, acid and oxidant.

pyrrolidine uses

Pyrrolidine is a versatile compound with various applications across different industries. Let’s explore its uses using transitional words to enhance the flow of information:

1. In the pharmaceutical industry, pyrrolidine serves as a vital building block for the synthesis of various medications. It acts as a key intermediate, allowing for the production of antipsychotics, antihistamines, and anticonvulsants.

2. Additionally, pyrrolidine finds application in the agrochemical sector. Its derivatives are extensively utilized in the development of pesticides and herbicides, effectively controlling pests, diseases, and weeds.

3. Moreover, pyrrolidine plays a significant role in the polymer industry. As a monomer, it contributes to the production of polymers and copolymers. These versatile materials are widely employed in adhesives, coatings, and plastics.

4. Pyrrolidine also finds use as a solvent, particularly in chemical reactions and processes requiring a polar and high-boiling medium.

5. In the rubber industry, pyrrolidine derivatives act as accelerators during the vulcanization process. They facilitate the cross-linking of rubber molecules, enhancing strength and durability.

6. Within the dye and pigment industry, pyrrolidine derivatives serve as crucial intermediates. They contribute to the coloration of various products, including textiles, paints, and inks.

7. Additionally, pyrrolidine holds significance in research and development. Researchers employ it as a valuable reagent in organic chemistry studies. Its involvement in cyclizations, ring formations, and functional group transformations enables the synthesis of complex organic compounds.

Remember to handle pyrrolidine and its derivatives with caution, following proper safety protocols. Adhering to appropriate handling, storage, and disposal guidelines ensures a safe working environment when dealing with pyrrolidine or any chemical compound.

pyrrolidine reaction with ketone

Cyclohexanone reacts with pyrrolidine in the presence of p-toluenesulfonic acid catalyst to produce 1-(1-pyrrolidinyl)cyclohexene. The enamine reacts with a primary alkyl halide, e.g. ethyl bromide to form an alkyliminium ion, which gets hydrolyzed to the ketone on workup with aqueous acid.

pyrrolidine smell

Pyrrolidine has a penetrating amine-type odor, reminiscent of ammonia and piperidine. It is easy to turn yellow when exposed to light or humid air, easily soluble in water and ethanol. It is nauseating and diffusive.

n-pyrrolidino etonitazene

N-pyrrolidino etonitazene is a benzimidazole derivative with potent opioid effects which has been sold over the internet as a designer drug and linked to numerous cases of overdose

pka of pyrrolidine CAS 123-75-1  

11.27(at 25℃)

Page Price All prices are FOB prices, if you need to order large quantities prices can be discounted, please contact us for details.
Mass Order More than 100 kg, please contact to negotiate price and freight.
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About The Freight There are two ways, self-pickup and logistics delivery, self-pickup is free of charge, and the calculation method of logistics delivery freight is 35 US dollars per kilogram for less than 10KG, 30 US dollars per kilogramfor more than 10KG-20KG,and 20 US dollars per kilogramfor more than 20KG.
Mass Order More than 100 kg, please contact to negotiate price and freight.
Regarding Delivery Delivery will be arranged within 48 hours after receiving the order On weekdays(Monday through Friday from 9 a.m. to 5 p.m.),.
About Express Delivery We ship goods by DHL, Fedex, UPS, TNT, China Post, Dutch Post and other express companies, the weight is from 10 grams to 1000 kg or even bulk cargo
Door-To-Door Delivery Global door-to-door shipping, if the goods are not received due to customs or logistics problems, we will arrange to resend all goods.
  • Our Mission: Build the best product that creates the most value for our customers, medical raw materials: organic compounds including the intermediates of pharmaceuticals.
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  • Global Door To Door Shipping: We ship goods via DHL, Fedex, UPS, TNT,China post, NL Post andother couriers, weightfrom 10g to 1000kg or even bulker.
  • Overseas Warehouse: We have several overseas warehouses in Germany, Australia and Russia.

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