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3-Ethyl-2,5-dimethylpyrazine

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Identification
Molecular formula
C8H12N2
CAS number
13360-64-0
IUPAC name
3-ethyl-2,5-dimethyl-pyrazine
State
State

At room temperature, 3-ethyl-2,5-dimethylpyrazine is typically in a liquid state.

Melting point (Celsius)
-4.00
Melting point (Kelvin)
269.15
Boiling point (Celsius)
203.00
Boiling point (Kelvin)
476.15
General information
Molecular weight
136.19g/mol
Molar mass
136.1940g/mol
Density
0.9780g/cm3
Appearence

3-Ethyl-2,5-dimethylpyrazine is a colorless to slightly yellow liquid with a strong, nutty odor often reminiscent of roasted nuts. It is used as a flavor and fragrance compound, adding a characteristic note to food and perfume products.

Comment on solubility

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

3-ethyl-2,5-dimethyl-pyrazine is an intriguing compound from a solubility perspective. Its solubility characteristics are influenced by both its molecular structure and its interactions with solvents. Here are some key points to consider:

  • Polarity: This compound exhibits moderate polarity due to the presence of nitrogen atoms in its pyrazine ring, which can engage in dipole-dipole interactions with polar solvents.
  • Solvent compatibility: 3-ethyl-2,5-dimethyl-pyrazine is generally soluble in organic solvents such as ethanol, methanol, and acetone, but has limited solubility in water. This is typical for many organic compounds that are less polar.
  • Temperature effects: Solubility may increase with temperature, which is common for most solids dissolving in liquids; thus, heating the solvent may enhance its ability to dissolve.
  • Applications: Due to its solubility in various organic solvents, 3-ethyl-2,5-dimethyl-pyrazine is often employed in flavors and fragrances, showcasing its importance in specific industries.

In summary, while 3-ethyl-2,5-dimethyl-pyrazine is not water-soluble, its solubility in organic solvents allows it to be effectively utilized in various applications where a hydrophobic character is desirable. The study of its solubility can provide further insights into its potential uses and interactions in chemical processes.

Interesting facts

Interesting Facts about 3-ethyl-2,5-dimethyl-pyrazine

3-ethyl-2,5-dimethyl-pyrazine is a fascinating organic compound with a unique structure that contributes to its distinctive properties. Here are some intriguing facts about this compound:

  • Flavor and Aroma: This compound is known for its pleasant nutty and roasted aroma, which makes it a valuable additive in the food industry, especially in enhancing the flavor profile of various products, including coffee and chocolate.
  • Natural Occurrence: 3-ethyl-2,5-dimethyl-pyrazine can be found naturally occurring in some foods, providing authenticity to the flavor of certain dishes.
  • Volatility: Due to its small molecular size, this compound is highly volatile, which allows it to disperse efficiently, making it particularly effective in flavor and fragrance applications.
  • Synthesis: Chemically, it can be synthesized through various methods, including the reaction of α,β-unsaturated carbonyl compounds with hydrazine derivatives, showcasing the versatility of organic synthesis techniques.
  • Behavior in the Environment: Understanding the environmental implications of 3-ethyl-2,5-dimethyl-pyrazine is essential, particularly its behavior in different ecological systems and its role in plant and soil interactions.

In summary, 3-ethyl-2,5-dimethyl-pyrazine stands out not just for its unique aroma and contributions to flavor, but also as a compound of interest in organic chemistry and environmental science. As scientists continue to explore its properties, the compound may reveal even more exciting uses and characteristics.

Synonyms
3-Ethyl-2,5-dimethylpyrazine
13360-65-1
2-Ethyl-3,6-dimethylpyrazine
Pyrazine, 3-ethyl-2,5-dimethyl-
2,5-DIMETHYL-3-ETHYLPYRAZINE
3,6-cocoa pyrazine
G2FB13VLOG
3,6-Dimethyl-2-ethylpyrazine
EINECS 236-417-1
2E3,6DMP
DTXSID1065423
FEMA NO. 3149, 3,6-DIMETHYL-
DTXCID4034158
236-417-1
UNII-G2FB13VLOG
3-Ethyl-2,5-dimethylpyrazine; 2,5-Dimethyl-3-ethylpyrazine; 3,6-Dimethyl-2-ethylpyrazine;
CHEMBL95123
SCHEMBL160005
2-ethyl-3,6-dimethyl pyrazine
CHEBI:199156
Pyrazine, 2-ethyl-3,6-dimethyl
Pyrazine, 2-ethyl-3,?-dimethyl-
2-Ethyl-3,5/6-dimethyl-Pyrazine
AKOS006271522
BS-14917
DB-117250
CS-0152557
NS00012398
F20894
Q27278651