2-Pyrrolidone CAS 616-45-5

Pyrrolidon , Promotion Season Now in Store and Free Sample for Testing with Factory Price

Chemical Name: 2-Pyrrolidone

CAS No.:616-45-5

Molecular Fomula:C4H7NO

Molecular weight:85.1

Appearance:Clear colorless to pale yellow Liquid or Low Melting Mass

Sample: Available

Bulk Inquiry
Request Samples
2-Pyrrolidone CAS#616-45-5

2-Pyrrolidone: The Complete Guide

Get One-Stop Solution from This Page

Request A Free Quote

Description of 2-Pyrrolidone

Pyrrolidon is an organic compound consisting of a 5-membered lactam, making it the simplest γ-lactam. It is a colorless liquid that is miscible with water and most common organic solvents.
It is produced industrially by treating butyrolactone with ammonia. Alternative routes include the partial hydrogenation of succinimide and the carbonylation of allylamine with methyl amine. Pyrrolidon is an intermediate in the production of vinylpyrrolidone and the drug piracetam.

Basic Info of 2-Pyrrolidone

Chemical Name

pyrrolidin-2-one

Synonyms

Pyrrolidon;Pyrrolidon;azacyclopentan-2-one;1-azacyclopentan-2-one;

CAS No.

616-45-5

Molecular Formula

C4H7NO

Molecular Weight

85.10450

PSA

29.10000

LogP

0.22520

Safety Info

RTECS

UY5715000

Hazard Class

6.1(b)

Safety Statements

S24/25

HS Code

2933790090

WGK Germany

1

Packing Group

III

RIDADR

2810

Risk Statements

R22

Caution Statement

P305 + P351 + P338

Hazard Declaration

H319

Symbol

GHS07

Signal Word

Warning

Properties

Appearance & Physical State

clear colorless liquid or low melting solid

Density

1.103

Boiling Point

250ºC

Melting Point

25.5ºC

Flash Point

138ºC

Refractive Index

1.486-1.488

Water Solubility

miscible

Vapor Density

2.9 (vs air)

Numbering system

MDL number

MFCD00005270

Share on facebook
Facebook
Share on twitter
Twitter
Share on linkedin
LinkedIn

What is 2-Pyrrolidone?

  • With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives.
  • One such product is Pyrrolidon which has developed particularly rapidly in recent years. Do you know about Pyrrolidon?
  • The official answer:Pyrrolidon, also known as pyrrolidone, azapyrrolidone and butyrolactam. It is a colourless crystal that is used as a solvent and as an intermediate in organic synthesis, as well as for the manufacture of nylon 4 and vinylpyrrolidone, among others.

What’s the application of 2-Pyrrolidone?

Used as a solvent and as an intermediate in organic synthesis. Used to make nylon-4 and vinylpyrrolidone etc.

Conclusion

Sincere to the customer and in good faith of quality is our forever followed motto. It’s the basement to be a human and do business. We take all responsibility for our products and service sincerely. We are a company integrating R&D, production, and sales. The design, research, and development of pharmaceutical intermediates include more than 330 kinds of pharmaceutical intermediates such as Anti-infectives, Cardiovascular and Cerebrovascular Systems, Digestive systems, Santi-tumor, Nervous systems, Geriatric Drugs, and Gynecological Drugs. At the same time, we have more than 4,000 factories in strategic cooperation with nearly 50,000 chemical products, so we can provide you with a one-stop purchasing service, which greatly saves customers’ procurement costs and time.

Hello, I’m Pew Ni, the chemical products one-stop solution expert.

Hi, I‘m Peter Ni, the founder of Sincere-Chem, I’ve been running a company in China that exporting chemicals, pharmaceuticals, and intermediates for over 70 countries now. And a range of 50,000 products with the best quality and competitive price to meet your different purchasing needs.

CEO Email: inquiry@sincerechemical.com

CEO Phone Number:
 +86-188-6575 9396

CEO WhatsApp:
+86-188-6575 9396

Request A Free Quote

Keywords of 2-Pyrrolidone

Pyrrolidon,616-45-5, buy Pyrrolidon, Pyrrolidon supplier, purchase Pyrrolidon, Pyrrolidon cost, Pyrrolidon manufacturer, order Pyrrolidon, high purity Pyrrolidon

WHY THEY SAY TO US

United Kingdom Giles
United Kingdom Giles
Read More
Peter has been my partner for many years, we met at the Shanghai CPHI Fair in 2014, for the first time I didn't have much interest in Peter's products because our company had a stable supplier. Although we didn't work together, Peter would often send me important news and interesting trend information about the industry, so we became good friends, even though I didn't place any orders with him during this time, even if it was a sample order. In September 2016, our original supplier was unable to provide us with the quality and delivery guarantees we needed, so I first thought of Peter and his company. Until now, we have maintained a very good personal friendship in addition to a steady business relationship.
India Shikhar
India Shikhar
Read More
In all my years of sourcing from China, I first time to found that working with Sincere Chemical was so good, they helped me with all the production and delivery as well as a lot of technical expertise, which saved me a lot of time. When I first approached Peter for a quotation for Optical Brightener, he made me a detailed quotation with not only prices but also foreign trade details, company profile, company strengths, R&D capabilities, production capacity, packaging methods, raw material control, environmental protection, and much more. This information was a very important reference for me in making purchasing decisions. Sincere Chemical is a trustworthy supplier and I believe our business will grow from strength to strength!
Korea Kim
Korea Kim
Read More
Hi, I'm Kim, I'm Peter's partner and although I don't like him very much (because he never gives me more money for my prices, hahaha) I'm still willing to write him customer feedback. As an international buyer, I have to deal with a lot of things every day and my inbox is often full of development letters. It's a lot of junk and meaningless pleasantries, which I don't like that much, but Peter's emails always give me a better understanding of the product and the industry. I am also very pleased with his work ethic, and I am very happy with his work every time I work with him, not only in providing quotations but also in facilitating all the details of my work so that I can concentrate more on other things, so he is the best supplier for me. Although his prices are not the lowest among all suppliers, his products give me the greatest peace of mind.
USA Franklin
USA Franklin
Read More
Sincere Chemical team visited our USA factory in the year of 2017. We think highly of cooperation with them. We thanked you for the past excellent orders and best product quality. We also talked about some new products for future orders. We will be still in strategic cooperation in the future and help each other.
Canada Kate
Canada Kate
Read More
I just got the product. The quality is awesome. I’m very happy. Hope to place soon a new order in your company. Also wish for our future business.
Unilever
Unilever
Read More
Sincere Chemical is a reliable and professional company. Not only on exporting but also their professional team service. Their team gave us so many suggestions for our new project. We are really satisfied with their awesome service and best product quality. Sincere-Chem’s vendor code is 51465768 in our cooperated vendor list system.
Dupont
Dupont
Read More
I have visited Sincere Chemical company in the year 2018. Their company can be considered as one of the most professional, customer-focused, and product quality-driven companies that I have worked with in recent years.
Brazil Aline
Brazil Aline
Read More
We are a pharmaceutical products manufacturer in Brazil. I’m happy to cooperate with Sincere Chemical especially cooperate with Peter. Peter is patient and friendly. I’m satisfied with his 24*7 hours service. We are not only cooperators but also best friends with each other.
Mexico Gonzalo
Mexico Gonzalo
Read More
Great service and very supportive. This is my first order and I feel fortunate to be with Peter and his company. Product received was the right good quality product, so my review is more related with the quality, service and shipment. Thank you for sending. next time I will order again. Good supplier...
Previous
Next

Request A Free Quote

Questions, comments? You tell us. We listen.

Free samples are available for you.

CEO Phone Number

+86-188-6575 9396

Request A Free Quote

Questions, comments? You tell us. We listen.
Free samples are available for you.