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2-Methyl-5-vinylpyrazine

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Identification
Molecular formula
C7H8N2
CAS number
64998-77-0
IUPAC name
2-methyl-5-vinyl-pyrazine
State
State

At room temperature, 2-methyl-5-vinylpyrazine is typically a liquid. It is not very volatile, which makes it suitable for use in various applications where a stable liquid compound is needed.

Melting point (Celsius)
15.00
Melting point (Kelvin)
288.15
Boiling point (Celsius)
195.00
Boiling point (Kelvin)
468.15
General information
Molecular weight
120.15g/mol
Molar mass
120.1650g/mol
Density
1.0050g/cm3
Appearence

2-Methyl-5-vinylpyrazine is a colorless to pale yellow liquid. It is known for its distinctive odor, which is similar to roasted nuts or popcorn, and is often used as a flavor and fragrance additive in food products.

Comment on solubility

Solubility of 2-methyl-5-vinyl-pyrazine

The solubility of 2-methyl-5-vinyl-pyrazine can be quite intriguing due to its unique structure. This compound possesses characteristics that can influence its solubility in various solvents. Here are some key points to consider:

  • Polar vs. Non-Polar Solvents: 2-methyl-5-vinyl-pyrazine is generally more soluble in polar solvents such as water or ethanol, owing to the presence of the pyrazine ring which can engage in hydrogen bonding.
  • Temperature Dependency: Like many organic compounds, its solubility increases with temperature. This means that heating the solvent can enhance the dissolution process.
  • Concentration Effects: At higher concentrations, the solubility may reach a point where the solution becomes saturated, leading to precipitation.
  • pH Influence: The solubility might also be affected by the pH of the solvent; certain conditions can either enhance or reduce its state of solvation.

In summary, while 2-methyl-5-vinyl-pyrazine shows moderate solubility characteristics, the choice of solvent, temperature, and pH levels can significantly affect its overall solubility behavior. Understanding these factors is essential for optimal use in various chemical applications.

Interesting facts

Interesting Facts about 2-Methyl-5-vinyl-pyrazine

2-Methyl-5-vinyl-pyrazine is a fascinating organic compound that belongs to the pyrazine family, which is known for its unique aromatic properties. This compound has attracted attention not only for its distinct aroma but also for its various applications in the field of chemistry and beyond.

Key Highlights:

  • Flavor Profile: This compound is recognized for its contribution to the aroma and flavor of various food products. It can impart a savory, roasted note, making it particularly valuable in the culinary arts.
  • Research Interest: Scientists explore the potential of 2-methyl-5-vinyl-pyrazine in the synthesis of novel materials due to its versatile reactivity. It serves as an important building block in the synthesis of complex organic molecules.
  • Natural Occurrence: Interestingly, you may find 2-methyl-5-vinyl-pyrazine in several natural products, particularly in roasted coffees and certain types of nuts. Its presence contributes to the depth of flavors in these foods.
  • Fragrance Industry: Due to its appealing aroma, this compound is also studied for potential applications in the fragrance industry, where it can be used to create captivating perfumes and scents.

Fun Fact:

One of the most intriguing aspects of 2-methyl-5-vinyl-pyrazine is its molecular design. The structure of pyrazine derivatives allows them to engage in various chemical interactions, making them suitable for a range of applications.

In summary, 2-methyl-5-vinyl-pyrazine is more than just a compound; it is a key player in flavors, fragrances, and the development of new materials. Its diverse applications highlight the importance of studying and understanding the chemistry of such organic compounds.

Synonyms
2-METHYL-5-VINYLPYRAZINE
2-Ethenyl-5-methylpyrazine
Pyrazine, 2-ethenyl-5-methyl-
2-methyl-5-vinyl-pyrazine
Pyrazine, 2-methyl-5-vinyl-
2-Vinyl-5-methylpyrazine
2-Methyl-5-ethenylpyrazine
2-ethenyl-5-methyl pyrazine
Pyrazine, 2-vinyl,5-methyl
UNII-11651I3458
2-ethenyl-5-methyl-pyrazine
DTXSID6065680
FEMA NO. 3211
5-METHYL-2-VINYLPYRAZINE
2-Ethenyl-5-methylpyrazine, 9CI
11651I3458
2-METHYL-5-VINYLPYRAZINE [FHFI]
DTXCID0034516
JASFBLBUHWKFBZ-UHFFFAOYSA-N
13925-08-1
2-Methyl-5-vinyl pyrazine
2-Methyl-5-vinylpyrazine, 99per cent
SCHEMBL934260
CHEBI:193693
AKOS006229447
PS-17802
NS00122442
F89245
EN300-1836194
Q27251288