1-Ethyl-2-pyrrolidone CAS#2687-91-4
1-Ethyl-2-pyrrolidone CAS#2687-91-4
1-Ethyl-2-pyrrolidone CAS#2687-91-4
1-Ethyl-2-pyrrolidone CAS#2687-91-4 - Image 4

1-Ethyl-2-pyrrolidone CAS#2687-91-4

N-Ethyl-2-pyrrolidone is commonly used as a solvent. It has a low boiling point, which makes it suitable for use in low light and at constant pressure. It is also used as an intermediate in the preparation of polycarboxylic acid. It has been shown to be involved in both viscosity and hydrogen bonding.

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1-Ethyl-2-pyrrolidone CAS#2687-91-4

Product Name: 1-Ethyl-2-pyrrolidone
Synonyms: 1-ethyl-2-pyrrolidinon;1-ethyl-pyrrolidin-2-one;2-Pyrrolidinone, 1-ethyl-;Agsol Ex 2;ethyl-2-pyrrolidone;N-Ethyl-2-pyrrolidinone;N-Ethylpyrrolidinone;N-Ethylpyrrolidone
CAS: 2687-91-4
MF: C6H11NO
MW: 113.16
EINECS: 220-250-6
Product Categories: NEP;Building Blocks;Heterocyclic Building Blocks;Pyrrolidines;Pyrrolidones;2687-91-4
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℃)
explosive limit 1.3-7.7%(V)
Water Solubility 1000g/L at 23℃
BRN 107971
InChIKey ZFPGARUNNKGOBB-UHFFFAOYSA-N
LogP -0.2 at 20℃
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)
Safety Information
Hazard Codes Xn,T
Risk Statements 22-36-62-41-61
Safety Statements 26-36-45-36/37/39-53
WGK Germany 1
RTECS UY5769250
TSCA Yes
HS Code 29337900

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