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4-Ethyl-3-methylpyridine

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Identification
Molecular formula
C8H11N
CAS number
108-44-1
IUPAC name
4-ethyl-3-methyl-pyridine
State
State

4-Ethyl-3-methylpyridine is a liquid at room temperature, making it easy to handle in various chemical processes. It is miscible with many organic solvents.

Melting point (Celsius)
-57.00
Melting point (Kelvin)
216.15
Boiling point (Celsius)
181.00
Boiling point (Kelvin)
454.15
General information
Molecular weight
121.18g/mol
Molar mass
121.1820g/mol
Density
0.9123g/cm3
Appearence

4-Ethyl-3-methylpyridine is a colorless to pale yellow liquid with a distinctive aromatic odor. It is characterized by its oily texture and is often used in the synthesis of pharmaceuticals and specialty chemicals.

Comment on solubility

Solubility of 4-ethyl-3-methyl-pyridine

4-ethyl-3-methyl-pyridine, a member of the pyridine family, exhibits interesting solubility characteristics:

  • Polar Nature: Being a nitrogen-containing heterocycle, 4-ethyl-3-methyl-pyridine has some polar characteristics which contribute to its solubility in polar solvents.
  • Solvent Compatibility: This compound is generally soluble in organic solvents such as ethanol, methanol, and acetone, due to its ability to engage in hydrogen bonding and dipole interactions.
  • Limited Solubility in Water: Although it may have some degree of solubility in water, it is often regarded as sparingly soluble owing to its non-polar hydrocarbon side chains which hinder extensive interactions with polar water molecules.

In summary, 4-ethyl-3-methyl-pyridine is notably soluble in organic solvents while demonstrating limited solubility in polar conditions such as water. This duality makes it a versatile compound in various chemical applications.

Interesting facts

Exploring 4-Ethyl-3-methyl-pyridine

4-Ethyl-3-methyl-pyridine is a fascinating organic compound that belongs to the class of pyridines, which are six-membered aromatic rings containing nitrogen. This compound exemplifies the rich diversity found within heterocyclic chemistry. Here are some captivating facts:

  • Structural Characteristics: As a derivative of pyridine, 4-ethyl-3-methyl-pyridine features an ethyl group and a methyl group attached to the nitrogen-containing ring. This specific arrangement contributes to its unique chemical reactivity and properties.
  • Industrial Relevance: This compound plays a significant role in various industrial applications, including its use as a solvent and intermediate for the synthesis of pharmaceuticals and agrochemicals.
  • Biological Activity: Certain pyridine derivatives, including 4-ethyl-3-methyl-pyridine, have been studied for their potential biological activities. Some studies suggest that these compounds can exhibit antimicrobial and antifungal properties.
  • Odor Characteristics: Interestingly, this compound contributes to the distinct aroma of certain tobacco products. Its presence can influence both flavor and scent, which is crucial in flavor chemistry.
  • Chemical Reactions: The presence of substituents on the pyridine ring allows for a range of reactions, such as electrophilic aromatic substitution and nucleophilic addition, making it an excellent subject for synthetic organic chemistry.

Overall, 4-ethyl-3-methyl-pyridine illustrates the complexity and utility of nitrogen-containing compounds in both natural and synthetic chemistry. As we continue to explore its properties and applications, the importance of studying such compounds cannot be understated.

Synonyms
4-Ethyl-3-methylpyridine
Pyridine, 4-ethyl-3-methyl-
EINECS 244-057-1
DTXSID6066656
RefChem:177592
DTXCID6036384
244-057-1
NJQZTGGQYUUYKS-UHFFFAOYSA-N
20815-29-6
3-METHYL-4-ETHYL PYRIDINE
3-methyl-4-ethylpyridine
3-Picoline, 4-ethyl-
3-methyl 4-ethylpyridine
4-ethyl-3-methyl-pyridine
SCHEMBL214076
SCHEMBL3936998
SCHEMBL25398653
AKOS006281476
NS00026744