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Cyclohexenone

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Identification
Molecular formula
C6H8O
CAS number
930-68-7
IUPAC name
cyclohex-2-en-1-one
State
State

At room temperature, cyclohexenone is primarily a liquid.

Melting point (Celsius)
-20.00
Melting point (Kelvin)
253.20
Boiling point (Celsius)
153.00
Boiling point (Kelvin)
426.20
General information
Molecular weight
96.13g/mol
Molar mass
96.1270g/mol
Density
0.9474g/cm3
Appearence

Cyclohexenone is a colorless to pale-yellow liquid with a characteristic aroma. It can sometimes appear as a crystalline solid under specific conditions.

Comment on solubility

Solubility of Cyclohex-2-en-1-one

Cyclohex-2-en-1-one, with its formula C6H8O, exhibits noteworthy solubility characteristics that are intrinsic to its chemical structure. Being a cyclic compound with a double bond and a ketone functional group, its behavior in various solvents can be outlined as follows:


  • Polar Solvents: Cyclohex-2-en-1-one is moderately soluble in polar solvents such as water, due to the presence of the carbonyl group which can participate in hydrogen bonding.
  • Non-Polar Solvents: It is highly soluble in non-polar solvents like hexane and ether, reflecting its non-polar hydrocarbon character.
  • Hybrid Solvents: In mixed solvents, solubility can vary; however, the presence of a hydrophilic character due to the oxygen atom aids in better solubility compared to completely non-polar compounds.

The solubility nature can be summarized as follows:

  1. Good solubility in non-polar organic solvents
  2. Moderate solubility in polar solvents
  3. Variable behavior in mixed solvent systems

In conclusion, the solubility of Cyclohex-2-en-1-one is influenced by its polar and non-polar characteristics, making it versatile in various chemical applications and processes. Understanding these solubility dynamics is key to its effective utilization in synthetic pathways and industrial applications.

Interesting facts

Interesting Facts about Cyclohex-2-en-1-one

Cyclohex-2-en-1-one is a fascinating compound that plays a significant role in organic chemistry and various industrial applications. Here are some intriguing insights:

  • Structure and Geometry: This compound features a cyclohexene ring with a ketone functional group, highlighting its unique positioning and double bond, making it reactive and versatile.
  • Synthesis: Cyclohex-2-en-1-one can be synthesized via different methods, including the reaction of cyclohexene with various oxidizing agents. The intriguing chemistry accompanying its formation showcases the dynamic nature of organic reactions.
  • Reactivity: The presence of a double bond and a carbonyl group makes this compound particularly reactive. It can undergo various chemical reactions, including electrophilic additions, which are essential in the synthesis of more complex molecules.
  • Applications: Cyclohex-2-en-1-one serves as an important building block in organic synthesis. It is utilized in the production of perfumes, flavors, and other fine chemicals, demonstrating its versatility in the fragrance industry.
  • Biological Significance: Some studies indicate potential biological activities of cyclohex-2-en-1-one derivatives, which can lead to interesting research in medicinal chemistry, emphasizing its importance in drug development.

Overall, cyclohex-2-en-1-one is not just a compound but a significant player in the realm of organic chemistry, merging structure, reactivity, and practical applications in an engaging way.

Synonyms
2-CYCLOHEXEN-1-ONE
Cyclohex-2-en-1-one
930-68-7
Cyclohex-2-enone
2-Cyclohexenone
Cyclohexenone
3-Oxocyclohexene
1-Cyclohexen-3-one
cyclohexen-3-one
Cyclohexen-1-one
2-Cyclohexene-1-one
Cyclohexen-2-one
MFCD00001577
25512-62-3
CHEBI:15977
DTXSID1024881
NSC-59710
445160R1U6
2-Cyclohexenone-1
EINECS 213-223-5
NSC 59710
BRN 1280477
2-Cyclohexeneone
UNII-445160R1U6
1-Cyclohexen-3-one; 2-Cyclohexenone; 3-Oxocyclohexene; Cyclohexen-3-one; Cyclohexenone; NSC 59710
A2Q
Cyclohexenone, 18
2-cyclohexane-1-one
WLN: L6V BUTJ
Epitope ID:141515
4-07-00-00124 (Beilstein Handbook Reference)
MLS001065611
DTXCID804881
CHEMBL1439332
FEMA NO. 4517
CYCLOHEXENE-1-ONE, 2-
2-Cyclohexen-1-one, >=95%
BDBM217391
HMS3039A04
NSC59710
Tox21_200008
STL141084
AKOS004909928
NCGC00091479-01
NCGC00091479-02
NCGC00257562-01
CAS-930-68-7
SMR000568463
DB-057364
NS00020456
EN300-29848
C02395
Q209370
F0001-2243
Z295197140
2-Cyclohexen-1-one, produced by BASF, >=98.0% (GC)
InChI=1/C6H8O/c7-6-4-2-1-3-5-6/h2,4H,1,3,5H