It can be used as high effective selected solvent, catalyst and cationic surfactant.

Chemical Name: N-Ethylpyrrolidone

Synonyms: 1-Ethyl-2-pyrrolidone, NEP

CAS NO.: 2687-91-4

Molecular formula: C6H11NO

Molecular weight: 104.13



NEP is clear and colorless liquid with high polar and stability. Density@25°C: 0.994 g/ml, Boiling Point:82-83°C, refractive index: 1.4665. It has good solubility, low vapor pressure and low electronic parameter. It can be used as high effective selected solvent, catalyst and cationic surfactant.




Colorless transparent liquid

Purity, %

99.8 min.

Moisture, %

0.1 max.

Refractive index, n20D


γ-Butyrolactone, %

0.1 max.

Density, g/cm3




Mainly used in refined oil, pharmaceuticals, dyestuffs, pesticide and coatings.


Packing: 200kg iron drum

Storage and transport:

Store in cool, dry and ventilated place, far away from fire and heat sources. Transport against non-dangerous chemicals, and prevent packages from leakages and damages during transport. 


FOB Price: FOB USD 4.70~4.95 / Kilogram
Minimum Order: 5000 Kilogram/Kilograms
Port: Shanghai
Payment Terms: L/C,T/T

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