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2-Pyrrolidinone Suppliers list
Company Name: Shenzhen Sendi Biotechnology Co.Ltd.
Tel: 0755-23311925 18102838259
Products Intro: Product Name:2-Pyrrolidinone
Purity:99% Package:18/KG
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.  Gold
Tel:+86 (551) 65418684 65418696
Products Intro:Product Name:2-Pyrrolidinone
Purity:99%min Package:200kg/drum Remarks:Manufacture
Company Name: Zhengzhou HongSheng Pharmaceutical Co., Ltd.  Gold
Tel:0371-55695890 0371-55697329
Products Intro:Product Name:2-Pyrrolidinone
Purity:98% Package:On Request
Company Name: Shandong Ono Chemical Co., Ltd.  Gold
Tel:0539-6362799(To 20)
Products Intro:CAS:616-45-5
Purity:99% Package:25g;100g;500g;1kg;25kg
Company Name: Creasyn Finechem(Tianjin) Co., Ltd.  
Products Intro:Product Name:2-Pyrrolidinone
Package:250g 80
2-Pyrrolidinone Basic information
Description References
Product Name:2-Pyrrolidinone
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
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
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
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