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  • 1-Ethyl-2-Pyrrolidone


Chemical name: 1-Ethyl-2- pyrrolidone

Trade brand: WHAMINE EP

CAS No.: 2687-91-4

Molecular formula: C6H11NO

Molecular weight: 113.15

Synonyms: 1-Ethylpyrrolidin-2-one; 1-ETHYL-2-PYRROLIDINONE; N-Ethyl-2-pyrrolidone


Properties Of 1-Ethyl-2-Pyrrolidone

1-Ethyl-2-Pyrrolidone (2687-91-4)
Appearance: Colorless transparent liquid
Melting point: -75.0°C
Boiling point: 218 °C
Density: 0.9980g/mL
Refractive index: 1.47
Solubility:1-Ethyl-2-Pyrrolidone (2687-91-4) is miscible with water and with most common organic solvents.

Application Of 1-Ethyl-2-Pyrrolidone

WHAMINE EP is a strongly polar organic solvent.

1-Ethyl-2-Pyrrolidone has the characteristics of high chemical stability, weak alkalinity, good solubility, low vapor pressure, and low dielectric constant. 1-Ethyl-2-Pyrrolidone does not form hydrogen bonds and is a polar aprotic solvent. 1-Ethyl-2-Pyrrolidone can replace other highly toxic solvents with poor stability, strong vapor pressure, and easy penetration into the skin, and is called a non-toxic solvent.

1-Ethyl-2-Pyrrolidone is used as a highly selective solvent, catalyst and cationic surfactants, and can be used as a basic raw material for the production of pharmaceutical intermediates. 1-Ethyl-2-Pyrrolidone can be used to refine oil products and produce gunpowder, medicine, dyes, pesticides, cosmetics, paints and heat-resistant resins, etc. 

Package And Storage Of 1-Ethyl-2-Pyrrolidone

200L plastic drum, IBC(1000L),or meeting the request of the customers. 1-Ethyl-2-Pyrrolidone (2687-91-4) should be stored for one year in a shady room and dry place.

Recommended Amines And Derivatives

N-Cyclohexyl Pyrrolidone
N-Cyclohexyl Pyrrolidone CAS No: 6837-24-7
Molecular formula: C10H17NO
Molecular weight: 167.25
N-Octyl Pyrrolidone
N-Octyl Pyrrolidone CAS No: 2687-94-7
Molecular formula: C12H23NO
Molecular weight: 197.32
N-Butyl Pyrrolidone
N-Butyl Pyrrolidone CAS No: 3470-98-2
Molecular formula: C8H15NO
Molecular weight: 113.15
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