- InChI
- InChI=1S/C6H11NO/c1-2-7-5-3-4-6(7)8/h2-5H2,1H3
- InChI Key
- ZFPGARUNNKGOBB-UHFFFAOYSA-N
- Formula
- C6H11NO
- SMILES
- CCN1CCCC1=O
- Molecular Weight1
- 113.16
- CAS
- 2687-91-4
- Other Names
-
- 1-Ethyl-2-pyrrolidone
- 1-ethylpyrrolidin-2-one
- 2-Pyrrolidinone, 1-ethyl-
- Agsol Ex 2
- N-Ethyl-2-pyrrolidone
- N-Ethylpyrrolidinone
- N-Ethylpyrrolidone
- NEP
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- n0 : Refractive Index.
- ρl : Liquid Density (kg/m3).
- I : Polar retention indices.
- csound,fluid : Speed of sound in fluid (m/s).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| log10WS | -0.57 | Crippen Calculated Property | |
| logPoct/wat | 0.629 | Crippen Calculated Property | |
| McVol | 96.090 | ml/mol | McGowan Calculated Property |
| I | [1856.00; 1856.00] |
|
|
| I | 1856.00 | NIST | |
| I | 1856.00 | NIST |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| n0 | [1.45147; 1.46461] | [293.00; 323.00] |
|
|
|
T(K) Refractive Index 1.45 1.45 1.46 1.46 1.46 1.46 1.46 300 310 320 | ||||
| n0 | 1.46461 | 293.00 | Influen... | |
| n0 | 1.46192 | 298.00 | Influen... | |
| n0 | 1.45791 | 303.00 | Influen... | |
| n0 | 1.45415 | 313.00 | Influen... | |
| n0 | 1.45147 | 323.00 | Influen... | |
| ρl | [971.96; 997.71] | kg/m3 | [293.15; 323.15] |
|
| ρl | 997.71 | kg/m3 | 293.15 | Density... |
| ρl | 989.14 | kg/m3 | 303.15 | Density... |
| ρl | 980.56 | kg/m3 | 313.15 | Density... |
| ρl | 971.96 | kg/m3 | 323.15 | Density... |
| csound,fluid | [1400.60; 1513.20] | m/s | [293.15; 323.15] |
|
| csound,fluid | 1513.20 | m/s | 293.15 | Density... |
| csound,fluid | 1475.00 | m/s | 303.15 | Density... |
| csound,fluid | 1437.60 | m/s | 313.15 | Density... |
| csound,fluid | 1400.60 | m/s | 323.15 | Density... |
Similar Compounds
Find more compounds similar to 1-Ethyl-2-pyrrolidinone.
Mixtures
- Monoethanolamine + 1-Ethyl-2-pyrrolidinone
- Diethanolamine + 1-Ethyl-2-pyrrolidinone
- 1-Ethyl-2-pyrrolidinone + Triethanolamine
- Monoethanolamine + 1-Ethyl-2-pyrrolidinone + Water
- 1-Ethyl-2-pyrrolidinone + Water
- 1-Ethyl-2-pyrrolidinone + Ethanol, 2-(methylamino)-
- Ethanol, 2-(ethylamino)- + 1-Ethyl-2-pyrrolidinone
- Carbon dioxide + 1-Ethyl-2-pyrrolidinone
Sources
- Crippen Method
- Crippen Method
- High Pressure Phase Behavior of Carbon Dioxide + 1-Methyl-2-pyrrolidinone and Carbon Dioxide + 1-Ethyl-2-pyrrolidinone Systems
- Density, Speed of Sound, Viscosity, Surface Tension, and Excess Volume of N-Ethyl-2-pyrrolidone + Ethanolamine (or Diethanolamine or Triethanolamine) from T = (293.15 to 323.15) K
- Density, Speed of Sound, and Viscosity of Monoethanolamine + Water + N-Ethyl-2-pyrrolidone from T = (293.15 to 323.15) K
- Density, Speed of Sound, Viscosity, and Excess Properties of N-Ethyl-2-pyrrolidone + 2-(Methylamino)ethanol [or 2-(Ethylamino)ethanol] from T = (293.15 to 323.15) K
- Surface Tension of Aqueous Solutions of Short N-Alkyl-2-pyrrolidinones
- Influence of Temperature and Composition upon Density, Viscosity, Speed of Sound, and Refractive Index of Aqueous Solutions of 1-Ethyl-2-pyrrolidinone
- McGowan Method
- NIST Webbook
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