ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >2-Pyrrolidinone


2-Pyrrolidinone Suppliers list
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: 86-0551-65418684 18949823763
Products Intro: Product Name:2-Pyrrolidone
Purity:99.9%min. Package:200KG;3USD
Company Name: Tianjin Zhongxin Chemtech Co., Ltd.
Tel: 022-89880739
Products Intro: Product Name:2-Pyrrolidinone
Purity:99%MIN Package:200kgs drum
Company Name: Hebei Guanlang Biotechnology Co., Ltd.
Tel: +86-0311-66562153 whatsapp +8615203118427
Products Intro: Product Name:2-Pyrrolidinone
Purity:99% Package:Packaging(Various Packaging) Remarks:email: whatsapp/wechat: +8615203118427 skype:
Company Name: Shenzhen Sendi Biotechnology Co.Ltd.
Tel: 0755-23311925 18102838259
Products Intro: Product Name:2-Pyrrolidinone
Purity:99% Package:18/KG
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-55531817
Products Intro: Product Name:2-Pyrrolidinone
Purity:99.00% Package:100g,500g,1KG,10KG,100KG

Lastest Price from 2-Pyrrolidinone manufacturers

  • 2-Pyrrolidinone
  • US $7.00 / kg
  • 2018-12-17
  • CAS: 616-45-5
  • Min. Order: 1kg
  • Purity: 99%
  • Supply Ability: 100kg
  • 2-Pyrrolidinone
  • US $1.00 / KG
  • 2018-08-21
  • CAS:616-45-5
  • Min. Order: 1G
  • Purity: 98%
  • Supply Ability: 100KG
  • 2-Pyrrolidinone
  • US $100.00 / KG
  • 2018-07-27
  • CAS:616-45-5
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: Customized
2-Pyrrolidinone Basic information
Description References
Product Name:2-Pyrrolidinone
Synonyms:2-Pyrrolidone Butyrolactam;2-AZACYCLOPENTANONE;2-P;2-KETOPYRROLIDINE;ALPHA-PYRROLIDONE;PIPERIDINIC ACID LACTAM;pyrrolidin-2-one;pyrrolidine-2-one
Product Categories:API;Pyrrolidones;Solvent
Mol File:616-45-5.mol
2-Pyrrolidinone Structure
2-Pyrrolidinone Chemical Properties
Melting point 23-25 °C(lit.)
Boiling point 245 °C(lit.)
density 1.12 g/mL at 25 °C(lit.)
vapor density 2.9 (vs air)
refractive index n20/D 1.487(lit.)
Fp >230 °F
storage temp. 2-8°C
solubility H2O: miscible (completely)
form Liquid or Low Melting Mass
color Clear colorless to pale yellow
PH9-11 (100g/l, H2O, 20℃)
explosive limit1.8-16.6%(V)
Water Solubility miscible
Sensitive Hygroscopic
Merck 14,8016
BRN 105241
CAS DataBase Reference616-45-5(CAS DataBase Reference)
NIST Chemistry Reference2-Pyrrolidinone(616-45-5)
EPA Substance Registry System2-Pyrrolidinone(616-45-5)
Safety Information
Risk Statements 22
Safety Statements 24/25
WGK Germany 1
RTECS UY5715000
HazardClass 6.1(b)
PackingGroup III
HS Code 29339980
Hazardous Substances Data616-45-5(Hazardous Substances Data)
MSDS Information
SigmaAldrich English
2-Pyrrolidinone Usage And Synthesis
Description2-pyrrolidone carboxylic acid, also known as pyroglutamic acid, is a derivative of the glutamine and glutamate. It is contained in many kinds of proteins including bacteriorhodopsin. It is a nonessential nutrient which can be normally generated during the glutathione cycle process inside the human body. It is also contained in fruits and vegetables. Pyroglutamic acid has many physiological functions and healthy effects. Its L-form can increase the activity off neurotransmitter acetylcholine and can be used in the production of the neurotransmitters gramma-aminobutyric acid (GABA) as well as glycine. Based on this, L-pyroglutamic acid is beneficial to brain function, being capable of supporting memory and learning as well as alleviating anxiety. In addition, its sodium-form product (sodium pyroglutamate), as a humectant, can be used for dry skin and hair products.
Chemical PropertiesClear colorless liquid or low melting solid
Uses2-Pyrrolidinone is a widely used organic polar solvent for various applications. 2-Pyrrolidinone is also an intermediate in the manufacture of polymers.
DefinitionChEBI: The simplest member of the class of pyrrolidin-2-ones, consisting of pyrrolidine in which the hydrogens at position 2 are replaced by an oxo group. The lactam arising by the formal intramolecular condensation of the amino and carboxy groups of gamm -aminobutyric acid (GABA).
Tag:2-Pyrrolidinone(616-45-5) Related Product Information
2-Pyrrolidone, 1-methyl-,-Methyl-a-pyrrolidone,N-Pyrrolidon Povidone iodine (2-NAPHTHOXY)ACETIC ACID N-HYDROXYSUCCINIMIDE ESTER LABOTEST-BB LT00053078 Cyclopentene oxide Methyl 1-Benzyl-5-oxopyrrolidine-3-carboxylate OXOTREMORINE N-Phenyl-2-pyrrolidone,N-Phenylbutyrolactam~N-Phenyl-2-pyrrolidone Succinimide N-Cyclohexyl-2-pyrrolidone N-Benzylbutyrolactam~N-Benzyl-2-pyrrolidone 2-OXO-1-PYRROLIDINEACETIC ACID METHYL ESTER ethyl-2-pyrrolidon ALPHA-METHYL-ALPHA-PHENYLSUCCINIMIDE N-methylpyrrolidone CYTOCHALASIN E Vinyl-2-pyrrolidone,N-Vinylbutyrolactam~N-Vinyl-2-pyrrolidone 2-Pyrrolidinone