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1-methylcyclopentene

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Identification
Molecular formula
C6H10
CAS number
693-89-0
IUPAC name
1-methylcyclopentene
State
State
Liquid at room temperature.
Melting point (Celsius)
-135.70
Melting point (Kelvin)
137.45
Boiling point (Celsius)
92.40
Boiling point (Kelvin)
365.55
General information
Molecular weight
82.14g/mol
Molar mass
82.1440g/mol
Density
0.7700g/cm3
Appearence

1-Methylcyclopentene appears as a colorless liquid with a characteristic hydrocarbon odor. It is often stored in airtight containers to prevent evaporation and degradation due to air or light exposure.

Comment on solubility

Solubility of 1-Methylcyclopentene

1-methylcyclopentene is an organic compound that exhibits unique solubility characteristics due to its molecular structure. This compound belongs to the category of cycloalkenes, which are known for their distinctive ring formations and unsaturation. The solubility of 1-methylcyclopentene can be analyzed using several factors, including polarity and molecular interactions.

Key Points on Solubility:

  • Polarity: 1-methylcyclopentene is a nonpolar molecule, primarily due to its hydrocarbon nature and the absence of significant electronegative atoms.
  • Solvent Compatibility: This compound is generally soluble in nonpolar solvents such as hexane, heptane, and other aliphatic hydrocarbons.
  • Lack of Hydrogen Bonding: The absence of functional groups capable of hydrogen bonding (like -OH or -NH) further reduces its solubility in polar solvents, such as water.

Overall, the solubility profile of 1-methylcyclopentene can be summed up with the axiom: *like dissolves like*. This means that for effective dissolution, it requires a similar solvent structure. Thus, while it displays good solubility in nonpolar environments, it remains insoluble or poorly soluble in polar solvents.

Interesting facts

Interesting Facts about 1-Methylcyclopentene

1-Methylcyclopentene is a fascinating organic compound that captures the attention of chemists and students alike due to its unique structure and properties. Here are some intriguing insights into this compound:

  • Structure and Isomerism: This compound features a five-membered cyclopentene ring with a methyl group attached. Its structural formula lends itself to geometric isomerism, offering a rich field of study in stereochemistry.
  • Reactivity: The presence of a double bond in the cyclopentene ring means that 1-methylcyclopentene can participate in a variety of chemical reactions. This includes electrophilic additions, oxidation, and polymerization reactions, making it useful in synthetic organic chemistry.
  • Applications: This compound is not just a theoretical construct; it finds applications in the synthesis of more complex molecules, including pharmaceutical intermediates and materials science. Its reactivity profiles allow for the development of novel compounds that might have useful properties.
  • Nature of the Bonding: The bonds in 1-methylcyclopentene provide an excellent example of sp2 hybridization, which is a fundamental concept in understanding how carbon atoms can form multiple bonds, influencing both reactivity and molecular stability.
  • Historical Significance: The study of cyclopentene derivatives, including 1-methylcyclopentene, has been pivotal in organic chemistry's evolution, contributing to various advances in both academic research and industrial applications.

In summary, 1-methylcyclopentene is not just another compound; it represents a crossroads of structural complexity, reactivity, and practical utility, making it a topic of great interest for anyone studying chemistry. As the famous chemist Linus Pauling once said, The best way to have a good idea is to have lots of ideas. Exploring compounds like 1-methylcyclopentene is a perfect way to generate those ideas!

Synonyms
1-METHYLCYCLOPENTENE
693-89-0
1-Methyl-1-cyclopentene
Cyclopentene, 1-methyl-
V03M1DZC9I
EINECS 211-762-0
NSC 64657
NSC-64657
Cyclopentene, 1-methyl-(8CI)
Cyclopentene, 1-methyl-(8CI)(9CI)
211-762-0
inchi=1/c6h10/c1-6-4-2-3-5-6/h4h,2-3,5h2,1h
Cyclopentene, methyl-
Methylcyclopentene
1-methylcyclopent-1-ene
27476-50-2
UNII-V03M1DZC9I
1-methylcyclopentene-1
Cyc1opentene,l-methyl-
1-Methyl-1-cyclopentane
1-Cyclopentene, 1-methyl
1-Methylcyclopentene, 98%
DTXSID50870755
NSC64657
MFCD00001397
AKOS015842607
DB-000118
M0727
NS00042345
EN300-78632
A10734
A836472
Q24736866