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2-Methylpyrazine

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Identification
Molecular formula
C5H6N2
CAS number
109-08-0
IUPAC name
2-methylpyrazine
State
State

2-Methylpyrazine is a liquid at room temperature.

Melting point (Celsius)
-20.00
Melting point (Kelvin)
253.15
Boiling point (Celsius)
142.50
Boiling point (Kelvin)
415.65
General information
Molecular weight
94.11g/mol
Molar mass
94.1140g/mol
Density
1.0329g/cm3
Appearence

2-Methylpyrazine is a colorless liquid with a nutty or popcorn-like aroma. It is typically found in a liquid state and may appear slightly yellowish when impure.

Comment on solubility

Solubility of 2-methylpyrazine

2-methylpyrazine, a member of the pyrazine family, demonstrates interesting solubility characteristics that are worth noting:

  • Solvent Compatibility: It is generally well-soluble in polar organic solvents such as ethanol and water, as well as in non-polar solvents like hexane.
  • Solubility in Water: The water solubility reflects its moderate polarity, allowing it to dissolve fairly well, which is characteristic of many substituted pyrazines.
  • Temperature Dependence: Solubility can increase with temperature, a common trait for many organic compounds, making heat a critical factor in dissolving 2-methylpyrazine.

Overall, the solubility profile of 2-methylpyrazine showcases its versatility across different chemical environments. As it interacts with both polar and non-polar solvents, this compound finds a range of applications, particularly in the flavor and fragrance industries.

Interesting facts

Interesting Facts About 2-Methylpyrazine

2-Methylpyrazine is a fascinating compound that belongs to the family of pyrazines, which are aromatic heterocycles known for their distinct flavor and aroma properties. Here are some engaging facts about this compound:

  • Flavor Profile: 2-Methylpyrazine is primarily recognized for its roasted and nutty flavor, making it a valuable component in the food industry, particularly in coffee, chocolate, and certain savory products.
  • Natural Occurrence: This compound can be found naturally in a variety of foods, contributing to the complex profiles of nuts, roasted grains, and even certain fruits.
  • Synthetic Applications: Beyond its natural occurrence, 2-methylpyrazine is also synthesized for use in perfumes and fragrances, where its unique scent adds depth and character.
  • Health Aspects: Some studies have suggested potential bioactive properties of 2-methylpyrazine, including antioxidant effects, though further research is needed to fully understand its implications.
  • Chemical Versatility: The compound serves as an important building block in organic synthesis, enabling chemists to create more complex molecules in pharmaceuticals and agricultural chemicals.

In summary, 2-methylpyrazine is not only important for its contribution to flavors and aromas but also holds significance in various chemical applications and potential health benefits. Its versatility makes it an intriguing subject of study for both chemists and food scientists alike.

Synonyms
2-METHYLPYRAZINE
109-08-0
Methylpyrazine
Pyrazine, methyl-
Pyrazine, 2-methyl-
2-METHYL PYRAZINE
2-Methyl-1,4-diazine
methyl-pyrazine
FEMA No. 3309
2-methyl-pyrazine
CCRIS 2927
EINECS 203-645-8
UNII-RVC6500U9C
MFCD00006142
NSC 30412
pyrazine, 2-methyl
RVC6500U9C
DTXSID4047620
CHEBI:89015
AI3-36550
NSC-30412
NSC-49138
2-METHYLPYRAZINE [FCC]
2-METHYLPYRAZINE [FHFI]
DTXCID2027620
FEMA 3309
WLN: T6N DNJ B1
3-methylpyrazine
methyl pyrazine
5-methylpyrazine
monomethylpyrazine
Pyrazine, methyl
5-methyl pyrazine
Pyrazine, 2methyl
NSC30412
2Methyl1,4diazine
2-Methyl-1,4-diazinen
2-Methylpyrazine (Standard)
2-Methylpyrazine, >=99%
CHEMBL479791
HY-W067358R
NSC49138
Tox21_303776
AKOS009156584
AC-3331
HY-W067358
2-Methylpyrazine, >=99%, FCC, FG
NCGC00188126-01
NCGC00357068-01
10-98-0
AS-13593
CAS-109-08-0
PD158410
DB-002464
CS-0059136
M0736
NS00020926
EN300-40909
D73175
Q27161158
F8889-9211
Z415628164
2-Methylpyrazine, European Pharmacopoeia (EP) Reference Standard
2-Methylpyrazine, Pharmaceutical Secondary Standard; Certified Reference Material
203-645-8