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

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2-Pyrrolidone CAS#616-45-5

2-Pyrrolidone: The Complete Guide

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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

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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.

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