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2,3,5-Trimethylpyrazine

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Identification
Molecular formula
C7H10N2
CAS number
14667-55-1
IUPAC name
2,3,5-trimethylpyrazine
State
State

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

Melting point (Celsius)
15.00
Melting point (Kelvin)
288.15
Boiling point (Celsius)
165.00
Boiling point (Kelvin)
438.15
General information
Molecular weight
122.17g/mol
Molar mass
122.1740g/mol
Density
0.9735g/cm3
Appearence

2,3,5-Trimethylpyrazine is a colorless to pale yellow liquid. Like other alkylpyrazines, it can emit a pleasant, nutty aroma and is often used as a flavoring or fragrance agent.

Comment on solubility

Solubility of 2,3,5-Trimethylpyrazine

2,3,5-Trimethylpyrazine is an organic compound that has unique solubility characteristics, making it interesting in various applications. Here are some key points regarding its solubility:

  • Solvent Compatibility: It is generally soluble in organic solvents such as ethanol, acetone, and chloroform, reflecting its non-polar to moderately polar nature.
  • Water Solubility: The solubility of 2,3,5-trimethylpyrazine in water is limited, indicating that it does not readily dissolve in polar solvents. This feature is common among many pyrazine derivatives.
  • Temperature Dependence: Like many organic compounds, the solubility may increase with temperature, causing it to dissolve more readily in warmer solvents.
  • Practical Implications: Because of its solubility profile, it is often utilized in the food and fragrance industries, where its distinctive aroma enhances flavor profiles.

In summary, the solubility of 2,3,5-trimethylpyrazine is a critical factor in its applications, and understanding its behavior in various solvents allows for effective utilization in practical scenarios. As one might say, "Solubility is the gateway to functionality."

Interesting facts

Interesting Facts about 2,3,5-Trimethylpyrazine

2,3,5-trimethylpyrazine is a fascinating compound that exemplifies the diversity and complexity of organic chemistry. Here are some engaging insights about this intriguing molecule:

  • Flavor and Aroma: One of the most notable features of 2,3,5-trimethylpyrazine is its compelling flavor and aroma profile. It is often described as having a nutty, roasted, or earthy scent, making it a valuable ingredient in the food industry, particularly in enhancing the profile of coffee, chocolate, and various baked goods.
  • Natural Sources: This compound is found naturally in several foods, especially in roasted products. It contributes to the distinctive flavors of certain roasted grains and is a key component in the aroma of some types of beer.
  • Synthetic Applications: Beyond its natural occurrence, 2,3,5-trimethylpyrazine is synthetically produced for use as a flavoring agent in the culinary world and also serves as a precursor in various chemical syntheses, leading to the creation of more complex molecules.
  • Biochemical Significance: While often discussed in flavor chemistry, this compound's presence in biological systems is also notable. Its role in various metabolic pathways and potential effects on organisms can provide avenues for research in biochemistry and pharmacology.
  • Structural Characteristics: As a member of the pyrazine family, 2,3,5-trimethylpyrazine possesses a unique structure that influences its reactivity and interactions with other molecules, highlighting the importance of positional isomerism in chemistry.

In summary, 2,3,5-trimethylpyrazine is not just a compound of interest for its flavoring properties, but it also opens doors to discussions about natural sources, biochemical implications, and its synthetic versatility. As scientists continue to explore its applications, further understanding of this compound will undoubtedly enhance both food science and organic chemistry as a whole.

Synonyms
2,3,5-Trimethylpyrazine
14667-55-1
TRIMETHYLPYRAZINE
Pyrazine, trimethyl-
2,3,5-Trimethyl pyrazine
2,3,6-Trimethylpyrazine
FEMA No. 3244
Q8PR0W8TIT
DTXSID1047075
DTXCID9027075
CHEBI:190131
238-712-0
Pyrazine, 2,3,5-trimethyl-
trimethyl pyrazine
MFCD00006145
2,3,5-Trimethyl-pyrazine
Pyrazine, 2,3,5-trimethyl
CCRIS 2932
EINECS 238-712-0
UNII-Q8PR0W8TIT
2,3,5-Trimethyl pyrazine (natural)
BRN 0002423
AI3-34442
SCHEMBL107646
SCHEMBL293246
SCHEMBL410315
CHEMBL320146
orb2695014
SCHEMBL4684297
SCHEMBL29496501
FEMA 3244
2,3,5-Trimethylpyrazine, 99%
Tox21_302314
AKOS015842577
CS-W011192
FT35643
HY-W010476
2,3,5-TRIMETHYLPYRAZINE [FCC]
2,3,5-TRIMETHYLPYRAZINE [FHFI]
NCGC00256135-01
AC-10654
PD158279
CAS-14667-55-1
DB-003800
NS00013306
ST51038047
T0942
2,3,5-Trimethylpyrazine, analytical standard
2,3,5-Trimethylpyrazine, >=99%, FCC, FG
EN300-201680
2,3,5-Trimethylpyrazine, natural, >=95%, FG
Q21099097
InChI=1/C7H10N2/c1-5-4-8-6(2)7(3)9-5/h4H,1-3H