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N-Ethyl-2-pyrrolidone

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Identification
Molecular formula
C6H11NO
CAS number
2687-91-4
IUPAC name
1-ethylpyrrolidin-2-one
State
State

At room temperature, N-Ethyl-2-pyrrolidone is in a liquid state. It remains stable under normal conditions and doesn't easily evaporate, making it suitable for use as a solvent in various applications.

Melting point (Celsius)
-75.00
Melting point (Kelvin)
198.15
Boiling point (Celsius)
211.00
Boiling point (Kelvin)
484.15
General information
Molecular weight
113.17g/mol
Molar mass
113.1690g/mol
Density
0.9927g/cm3
Appearence

N-Ethyl-2-pyrrolidone is a clear, colorless to pale yellow liquid with a slightly amine-like odor. Being hygroscopic, it can absorb moisture from the air, which may lead to color changes over time if exposed.

Comment on solubility

Solubility of 1-ethylpyrrolidin-2-one

1-ethylpyrrolidin-2-one, known for its intriguing chemical structure, exhibits notable solubility characteristics that make it a subject of interest in various chemical applications. Understanding its solubility can be crucial for researchers and industrial chemists alike.

Key Points on Solubility:

  • Polar Nature: As a polar solvent, 1-ethylpyrrolidin-2-one tends to be soluble in a variety of polar solvents, enhancing its utility in chemical reactions and processes.
  • Hydrogen Bonding: The ability to form hydrogen bonds is significant, contributing to its solubility in water.
  • Common Solvents: This compound is soluble in solvents such as water, alcohols, and some organic solvents, which expands its compatibility in various formulations.
  • Temperature Dependency: Solubility can improve with increased temperature, a common trend seen in many organic compounds.

In essence, the solubility of 1-ethylpyrrolidin-2-one offers a versatile platform for applications in pharmaceuticals and organic synthesis. As researchers continue to explore its properties, understanding its solubility will remain essential for maximizing its potential in diverse chemical environments.

Interesting facts

Interesting Facts About 1-ethylpyrrolidin-2-one

1-ethylpyrrolidin-2-one, commonly known in many scientific circles, is a fascinating compound with diverse applications in both industrial and research settings. Here are some intriguing aspects of this compound:

  • Structural Uniqueness: The structure of 1-ethylpyrrolidin-2-one features a five-membered ring that includes nitrogen, which is characteristic of many cyclic amides. This unique configuration contributes to its chemical properties and reactivity.
  • Solvent Properties: This compound is often used as a solvent and is favored for its ability to dissolve a range of organic compounds, making it an essential component in synthesis and extraction processes.
  • Precursor for Synthesis: Due to its reactivity, 1-ethylpyrrolidin-2-one serves as a precursor in the synthesis of various pharmaceuticals and agrochemicals, showcasing its importance in drug development.
  • Physiological Effects: Studies have shown that compounds related to 1-ethylpyrrolidin-2-one may exhibit interesting biological activities, indicating potential avenues for exploring therapeutic applications.
  • Sustainability: With the increasing emphasis on environmentally friendly practices, the use of such compounds in green chemistry efforts is noteworthy, particularly in developing sustainable synthesis methods.

In summary, 1-ethylpyrrolidin-2-one is not just a simple compound; it's a versatile player in various fields. As chemists and researchers continue to explore its properties and potential, we can look forward to innovative applications that may emerge from this intriguing compound.

Synonyms
2687-91-4
1-Ethylpyrrolidin-2-one
1-ETHYL-2-PYRROLIDINONE
N-Ethyl-2-pyrrolidone
N-Ethylpyrrolidone
Ethyl pyrrolidone
2-Pyrrolidinone, 1-ethyl-
N-Ethylpyrrolidinone
n-ethyl-2-pyrrolidinone
DTXSID3044413
BRN 0107971
EINECS 220-250-6
H0229SX1CW
N-ETHYLBUTYROLACTAM
DTXCID1024413
ETHYLAZACYCLOPENTAN-2-ONE
EC 220-250-6
5-21-06-00328 (Beilstein Handbook Reference)
N-ETHYL-.GAMMA.-BUTYROLACTAM
N-ETHYL-.ALPHA.-PYRROLIDINONE
NEthylpyrrolidone
NEthylpyrrolidinone
N Ethylpyrrolidone2
1Ethyl2pyrrolidinone
1Ethylpyrrolidin2one
2Pyrrolidinone, 1ethyl
ETHYL PYRROLIDONE [INCI]
N-ETHYL-GAMMA-BUTYROLACTAM
N-ETHYL-ALPHA-PYRROLIDINONE
inchi=1/c6h11no/c1-2-7-5-3-4-6(7)8/h2-5h2,1h
1-Ethyl-2-pyrrolidone
Pyrrolidinone, 1-ethyl-
NCGC00160611-01
CAS-2687-91-4
MFCD00003199
UNII-H0229SX1CW
n-ethyl-pyrrolidone
Agsol Ex 2
N-Ethyl-2-azapentanone
1-Ethyl-pyrrolidin-2-one
SCHEMBL18635
MLS004734624
CHEMBL12221
1-Ethyl-2-pyrrolidone, 98%
1-ethyl-2-pyrrolidinone, 98%
CHEBI:173690
Tox21_111935
Tox21_302140
AKOS015915384
Tox21_111935_1
CS-W013650
NCGC00160611-02
NCGC00160611-03
NCGC00255747-01
AS-12228
SMR001561581
DB-047038
DB-371554
E0358
NS00003410
A10865
SBI-0653916.0001
EN300-7375258
BRD-K08288352-001-03-6
Q27279388
Z1255438420
2-pyrrolidinone, 1-ethyl-;1-ethylpyrrolidin-2-one;2-pyrrolidinone, 1-ethyl- 1-ethylpyrrolidin-2-one