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2-Ethyl-5-methylpyrazine

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Identification
Molecular formula
C7H10N2
CAS number
13360-64-0
IUPAC name
2-ethyl-5-methyl-pyrazine
State
State

At room temperature, 2-ethyl-5-methylpyrazine is in a liquid state. Due to its relatively low melting point, it remains fluid at standard ambient conditions, facilitating its use in various flavoring applications.

Melting point (Celsius)
-25.00
Melting point (Kelvin)
248.15
Boiling point (Celsius)
164.00
Boiling point (Kelvin)
437.15
General information
Molecular weight
122.17g/mol
Molar mass
122.1640g/mol
Density
0.9694g/cm3
Appearence

2-Ethyl-5-methylpyrazine is a clear to pale yellow liquid. It emits an odor reminiscent of roasted or grilled food, which makes it commonly used as a flavoring agent in food products to impart a roasted aroma.

Comment on solubility

Solubility of 2-ethyl-5-methyl-pyrazine

2-ethyl-5-methyl-pyrazine is an intriguing organic compound with unique solubility characteristics that are noteworthy in various contexts. Here are some points to consider:

  • Solvent Compatibility: This compound is known to exhibit moderate solubility in organic solvents such as ethanol and acetone, which can be attributed to its polar functional groups.
  • Aqueous Solubility: 2-ethyl-5-methyl-pyrazine shows low solubility in water. This is primarily due to its hydrophobic alkyl groups, which hinder interactions with water molecules.
  • Temperature Influence: The solubility can change with temperature; typically, an increase in temperature may enhance solubility in organic solvents.
  • Practical Implications: Its solubility profile allows it to be utilized in various applications, especially in the flavor and fragrance industries where it can impart distinct scents.

To summarize, while 2-ethyl-5-methyl-pyrazine is not highly soluble in water, it finds favorable solubility in organic solvents, allowing for its diverse applicability. Understanding these solubility properties is crucial for its effective use in chemical formulations.

Interesting facts

Interesting Facts about 2-Ethyl-5-Methyl-Pyrazine

2-Ethyl-5-methyl-pyrazine is a fascinating chemical compound that belongs to the family of pyrazines, which are aromatic heterocyclic compounds. This specific compound is widely recognized for its unique structural configuration and its role in various industrial and food applications. Here are some intriguing facts:

  • Flavors and Aroma: 2-ethyl-5-methyl-pyrazine is renowned for imparting a nutty, roasted, and earthy flavor. It is commonly found in foods such as roasted peanuts, popcorn, and some coffee varieties, contributing to their delightful aroma.
  • Natural Occurrence: This compound is not only synthetic but also naturally occurring. It can be found in certain fruits, vegetables, and even in various fermentation products, adding to its complex flavor profile.
  • Applications in Food Industry: Due to its appealing sensory attributes, food manufacturers widely use 2-ethyl-5-methyl-pyrazine as a flavoring agent. It enhances the taste profiles of snacks, sauces, and baked goods.
  • Role in Science: In the realm of research, this compound serves as a valuable reference for studying flavor chemistry and the impact of specific compounds on taste perception. Its unique properties make it an excellent candidate for various analytical applications.
  • Synthesis: The synthesis of 2-ethyl-5-methyl-pyrazine can be achieved through various methods, including condensation reactions involving aldehydes and hydrazones. This versatility in synthesis techniques showcases the compound's importance in organic chemistry.

As a part of the ever-expanding world of organic compounds, 2-ethyl-5-methyl-pyrazine stands out due to its multifunctional uses and distinctive characteristics that fascinate both scientists and culinary experts alike. Whether you're studying chemistry or simply exploring flavors, this compound certainly piques curiosity!

Synonyms
2-ETHYL-5-METHYLPYRAZINE
13360-64-0
Pyrazine, 2-ethyl-5-methyl-
2-Methyl-5-ethylpyrazine
2-Ethyl-5-methyl pyrazine
FEMA No. 3154
2,5-Methylethylpyrazine
BRN 0956719
EINECS 236-416-6
AI3-34443
W41R8X574D
2-Ethyl-5-methyl-pyrazine
DTXSID6065422
FEMA 3154
5-METHYL-2-ETHYLPYRAZINE
CHEBI:141542
ETHYL-5-METHYLPYRAZINE, 2-
2-ETHYL-5-METHYLPYRAZINE [FHFI]
DTXCID9034157
236-416-6
5-ethyl-2-methylpyrazine
2-Ethyl-5-methylpyrazine, 9CI, 8CI
Pyrazine, 5-ethyl-2-methyl
2-Ethyl-5-methylpyrazine(contains 2-Ethyl-6-methylpyrazine)
UNII-W41R8X574D
CHEMBL94558
SCHEMBL110053
SCHEMBL292560
SCHEMBL293287
SCHEMBL3936947
SCHEMBL19210133
PYRAZINE,2-ETHYL-5-METHYL-
MFCD09039261
AKOS006272101
AS-50066
NS00021609
E78081
Q27292273