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5-Ethyl-2,3-dimethylpyrazine

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Identification
Molecular formula
C8H12N2
CAS number
15707-23-0
IUPAC name
5-ethyl-2,3-dimethyl-pyrazine
State
State
At room temperature, 5-ethyl-2,3-dimethylpyrazine is a liquid. It is volatile with a distinctive aroma and is used in small quantities in various industrial applications, especially in flavorings.
Melting point (Celsius)
-73.00
Melting point (Kelvin)
200.15
Boiling point (Celsius)
189.00
Boiling point (Kelvin)
462.15
General information
Molecular weight
136.20g/mol
Molar mass
136.1970g/mol
Density
0.9421g/cm3
Appearence

5-Ethyl-2,3-dimethylpyrazine is typically found as a colorless to pale yellow liquid. It has a characteristic odor that is often described as nutty or roasted, which makes it commonly used in flavoring and fragrance industries.

Comment on solubility

Solubility of 5-ethyl-2,3-dimethyl-pyrazine

The solubility of 5-ethyl-2,3-dimethyl-pyrazine can be intriguing due to its structure and functional groups that influence its interactions with solvents. Typically, this organic compound is considered to exhibit moderate solubility in organic solvents while being insoluble in water. This behavior is attributed to the following factors:

  • Hydrophobic Nature: The hydrocarbon chains present in the molecule contribute to its hydrophobic characteristics, making it less compatible with polar solvents like water.
  • Polar Functional Groups: Although 5-ethyl-2,3-dimethyl-pyrazine contains nitrogen atoms, which can exhibit some polar behavior, the overall structure leans towards non-polarity.
  • Solvent Interactions: It tends to dissolve well in solvents such as ethanol and dichloromethane, which can better accommodate its structure.

In summary, understanding the solubility of 5-ethyl-2,3-dimethyl-pyrazine requires considering its molecular characteristics. As a general guideline, one can remember: “Like dissolves like.” This principle aids in predicting its behavior in various solvent systems.

Interesting facts

Interesting Facts About 5-Ethyl-2,3-dimethyl-pyrazine

5-Ethyl-2,3-dimethyl-pyrazine is a fascinating organic compound belonging to the pyrazine family, which includes aromatic compounds characterized by their unique ring structure. Here are some captivating insights into this complex molecule:

  • Flavor Profile: This compound is well-known for its significant role in the flavor and aroma industry. It imparts a distinct earthy, nutty, and roasted aroma, making it particularly sought after in the formulation of food products.
  • Natural Occurrence: Pyrazines, including 5-ethyl-2,3-dimethyl-pyrazine, are naturally occurring compounds found in various foods. They are often associated with the aromas produced during cooking, especially in roasted or grilled foods.
  • Presence in Coffee: Research has identified 5-ethyl-2,3-dimethyl-pyrazine as one of the key compounds contributing to the sensory qualities of coffee. It enhances the overall flavor complexity, making coffee a beloved beverage around the world.
  • Applications Beyond Flavor: Beyond its culinary applications, this compound has implications in the fields of perfumery and fragrance formulation. Its unique scent profile can enhance various products, from personal care items to household fragrances.
  • Synthesis and Research: The synthesis of 5-ethyl-2,3-dimethyl-pyrazine is an area of interest for many chemists. Understanding its synthesis routes can lead to advancements in aromatic compound production and allow for more sustainable and efficient methods.

As a compound that bridges the gap between chemistry and sensory experiences, 5-ethyl-2,3-dimethyl-pyrazine showcases the interplay between molecular structure and human perception. Its contributions to culinary arts and fragrance design underscore the importance of chemistry in our everyday lives.

Synonyms
5-Ethyl-2,3-dimethylpyrazine
15707-34-3
2,3-DIMETHYL-5-ETHYLPYRAZINE
Pyrazine, 5-ethyl-2,3-dimethyl-
ethyl dimethyl pyrazine
FEMA No. 4434
UNII-6496XCH56Q
6496XCH56Q
DTXSID10166207
DTXCID8088698
2,3-Dimethyl-5-Ethyl Pyrazine
639-047-2
CIBKSMZEVHTQLG-UHFFFAOYSA-N
2,3-dimethyl-6-ethylpyrazine
2-ethyl-5,6-dimethylpyrazine
MFCD04038059
5,6-Dimethyl-2-ethylpyrazine
6-Ethyl-2,3-dimethylpyrazine
Pyrazine, 6-ethyl-2,3-dimethyl
Pyrazine, ethyldimethyl-
ethyldimethylpyrazine
CHEMBL94736
SCHEMBL162396
SCHEMBL3942266
SCHEMBL29693595
5-Ethyl-2,3-dimethylpyrazine #
CHEBI:193641
AKOS006280518
DS-5245
DB-043340
CS-0152500
E0828
NS00113836
O11425
5-Ethyl-2,3-dimethylpyrazine, analytical standard
Q27263730