N-Ethyl Pyrrolidone CAS 2687-91-4

NEP is a colorless transparent liquid with high polarity, high chemical stability and high thermal stability. Its boiling point is 82-83℃ (-101.3Kpa), the refractive index is 1.4665, and the density is 0.994. It has high solubility, low vapor pressure and low dielectric constant, etc. It can be used industrially as an efficient selective solvent, catalyst and cationic surfactant.

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Model:
2687-91-4
Brand:
futurechemical
Code:
2687-91-4

Product Description

1-Ethyl-2-pyrrolidone Basic information
Product Name:	1-Ethyl-2-pyrrolidone
CAS:	2687-91-4
MF:	C6H11NO
MW:	113.16
EINECS:	220-250-6
Mol File:	2687-91-4.mol
1-Ethyl-2-pyrrolidone Chemical Properties
Melting point	87.5-88.5 °C
Boiling point	97 °C/20 mmHg (lit.)
density	0.992 g/mL at 25 °C (lit.)
vapor pressure	18Pa at 20℃
refractive index	n20/D 1.465(lit.)
Fp	169 °F
storage temp.	Sealed in dry,Room Temperature
pka	-0.41±0.20(Predicted)
form	Liquid
color	Clear
PH	8-9 (100g/l, H2O, 20℃)
biological source	rabbit
explosive limit	1.3-7.7%(V)
Water Solubility	1000g/L at 23℃
Specific Activity	4.25-5.75nmol/min·mg
BRN	107971
Cosmetics Ingredients Functions	SOLVENT
InChI	1S/C6H11NO/c1-2-7-5-3-4-6(7)8/h2-5H2,1H3
InChIKey	ZFPGARUNNKGOBB-UHFFFAOYSA-N
SMILES	CCN1CCCC1=O
LogP	-0.2 at 20℃
Surface tension	36.5mN/m at 293.15K
CAS DataBase Reference	2687-91-4(CAS DataBase Reference)
NIST Chemistry Reference	1-Ethyl-2-pyrrolidinone(2687-91-4)
EPA Substance Registry System	2-Pyrrolidinone, 1-ethyl- (2687-91-4)