• China
  • One week
  • 5000MT per annum
  • ≥99.0
  • 616-45-5

2P (2-Pyrrolidone) is a widely-used solvent with outstanding characteristics. It is miscible with almost all other organic solvents and has a high boiling point.


cas no 616-45-5

 Product Name


 Other Name
2P, Pyrrolidin-2-one
 CAS No616-45-5
EINECS No210-483-1
 Molecular FormulaC4H7NO
 Molecular Weight85.11 g·mol−1
Density 1.116 g/cm3
  Flash Point129 °C (264 °F)
Appearance Colorless liquid
Purity (%)≥99.0
Moisture (%) ≤0.2
GBL (%)≤0.2
Amine  (%)




2-pyrrolidone cas no 616-45-5


2P is a compound containing nitrogen in a 5-membered ring.  It has the following characteristics:

(1) Miscible in almost all organic solvents (alcohols, ethers, esters, aromatic hydrocarbons, chlorinated hydrocarbons, carbon disulfide, etc.)

(2) Mixes with water in all proportions.

(3) High boiling point.

(4) Chemically and thermally stable, non-corrosive.


Pharmaceutical and Cosmetic Raw Materials

---γ-Aminobutyric acid raw material

---Polyvinyl pyrrolidone raw material

Extraction Agent

---Extraction of aromatic compounds

Plasticizers for Polymer-Based Floor Polish






---Fatty acids


---Synthetic resins

---Agricultural chemicals (chlordane etc.)

---Polyhydric alcohols (glycerin, sorbitol)

---Other (printing inks etc.)

Starting Material for Organic Synthesis

---n-Methylol compounds

---γ-Amino acid derivatives

Polymer Raw Material


cas no 616-45-5

SHENYANG EAST CHEMICAL SCIENCE-TECH CO.,LTD is a company supplying fine chemical product and service,specializing in electronics and pharmaceutical industries and other chemical related industries.BDO and its derivatives, including GBL, NMP, THF; Lithium ion battery materials; Fine chemical intermediates; Hydrocarbon environment-friendly organic solvents and concrete additives (surfactants) provide differentiated products and solutions based on science and technology for electronic industry, pharmaceutical industry, construction industry, daily chemical industry, pesticide, coating, ink, pigment and other industries in the fields of integrated circuit (IC) / liquid crystal display (LCD) / lithium ion battery / insulating materials.

At present, Eastchem's business covers 150 countries around the world, employs about 60 people

SHENYANG EAST CHEMICAL SCIENCE-TECH CO.,LTD combines its global distribution with its professional and leading business positioning. The company aims to become a customer-oriented, professional and efficient material chemistry company, and build a better and sustainable future for the world through our material chemistry expertise and in-depth cooperation with customers.

2-pyrrolidone cas no 616-45-5


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