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2-Methylpyrrole

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Identification
Molecular formula
C5H7N
CAS number
636-41-9
IUPAC name
2-methyl-1H-pyrrole
State
State

At room temperature, 2-Methylpyrrole is typically found in its liquid state.

Melting point (Celsius)
-65.00
Melting point (Kelvin)
208.15
Boiling point (Celsius)
129.00
Boiling point (Kelvin)
402.15
General information
Molecular weight
81.12g/mol
Molar mass
81.1240g/mol
Density
0.9280g/cm3
Appearence

2-Methylpyrrole is a liquid compound. It presents as a colorless substance that might darken upon exposure to air and light due to oxidation. The compound tends to form a distinct pyrrole odor.

Comment on solubility

Solubility of 2-methyl-1H-pyrrole

The solubility of 2-methyl-1H-pyrrole is an interesting aspect to explore, especially when considering its practical applications in various chemical processes.

General Solubility Information

Typically, 2-methyl-1H-pyrrole exhibits good solubility in many organic solvents due to its polar structure. Key points about its solubility include:

  • Solvent Compatibility: It is soluble in ethanol, methanol, and ethyl acetate.
  • Water Solubility: Moderate to limited solubility in water, which is common for many nitrogen-containing heterocycles.
  • Effect of Temperature: Solubility can increase with temperature, a typical trend for many organic compounds.

Factors Influencing Solubility

The solubility of 2-methyl-1H-pyrrole is influenced by several factors:

  • Structural Characteristics: The presence of an additional methyl group enhances its solubility relative to unsubstituted pyrrole.
  • Hydrogen Bonding: Its ability to form hydrogen bonds with solvents can significantly improve solubility in polar solvents.
  • Functional Groups: The presence of other functional groups in mixtures can also affect solubility.

In conclusion, understanding the solubility of 2-methyl-1H-pyrrole is crucial for its application in organic synthesis and materials science. It serves as a versatile solvent and reactant, making its solubility properties particularly valuable to researchers and chemists alike.

Interesting facts

Interesting Facts about 2-Methyl-1H-Pyrrole

2-Methyl-1H-pyrrole is a fascinating compound that belongs to the class of five-membered aromatic heterocycles. Here are some notable points about this intriguing molecule:

  • Structure and Hybridization: Its aromatic nature arises from the delocalized π-electrons present in the ring structure. The nitrogen atom contributes to the aromaticity through sp2 hybridization, which is essential for its stability.
  • Occurrence: 2-Methyl-1H-pyrrole can be found in various natural products, particularly in some alkaloids and plant extracts. Its presence in diverse biological systems indicates its significance in nature.
  • Reactivity: This compound exhibits interesting chemical reactivity that allows it to participate in various organic reactions, including electrophilic substitutions and nucleophilic attacks, which can lead to the synthesis of more complex molecules.
  • Biological Relevance: Some studies suggest that pyrrole derivatives may exhibit biological activity. This raises questions about their potential applications in pharmaceuticals, making them a topic of investigation in medicinal chemistry.
  • Applications in Materials Science: Compounds like 2-methyl-1H-pyrrole can also be polymerized to form conducting polymers, opening avenues for applications in electronic devices and sensors.

In summary, 2-methyl-1H-pyrrole is much more than just a simple organic compound; it plays a role in various fields such as organic chemistry, pharmaceuticals, and materials science. As chemists continue to explore this compound, its potential applications and biological significance may lead to exciting new discoveries!

Synonyms
2-Methyl-1H-pyrrole
636-41-9
2-METHYLPYRROLE
1H-Pyrrole, 2-methyl-
Pyrrole, 2-methyl-
alpha-Methylpyrrole
EINECS 211-255-4
NSC 81346
NSC-81346
486RY4814O
DTXSID70212976
Pyrrole, 2-methyl-(8CI)
1H-Pyrrole, 2-methyl-(9CI)
DTXCID00135467
211-255-4
2-Methylpyrolle
.alpha.-Methylpyrrole
MFCD02822910
2-Methyl-1H-pyrrole; NSC 81346; alpha-Methylpyrrole
a-Methylpyrrole
UNII-486RY4814O
2-Methyl pyrrole
2-Methyl-Pyrrole
(2-pyrryl)methane
NSC81346
alpha -methylpyrrole
2-methyl-1H-pyrazole
2-Methyl-1H-pyrrole #
Pyrrole, 2-methyl- (8CI)
CHEBI:193616
1H-Pyrrole, 2-methyl- (9CI)
AKOS006221233
AB12705
CS-W011360
DA-25958
FM139593
SY004787
NS00022598
EN300-49636
Q27259111
Z594218440
InChI=1/C5H7N/c1-5-3-2-4-6-5/h2-4,6H,1H