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Retinol

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Identification
Molecular formula
C20H30O
CAS number
68-26-8
IUPAC name
3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraen-1-ol
State
State
Retinol is typically found in a liquid state at room temperature, and it is often dissolved in oil when used in supplements or skincare formulations.
Melting point (Celsius)
63.00
Melting point (Kelvin)
336.15
Boiling point (Celsius)
137.00
Boiling point (Kelvin)
410.15
General information
Molecular weight
286.46g/mol
Molar mass
286.4570g/mol
Density
0.9537g/cm3
Appearence

Retinol, also known as vitamin A1 alcohol, is a yellow, viscous liquid.

Comment on solubility

Solubility of 3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraen-1-ol

The solubility of 3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraen-1-ol (C20H30O) can be quite complex given its unique structure and the various functional groups present. This compound is characterized by a long hydrocarbon chain and multiple double bonds, which influence its solubility properties.

Factors Influencing Solubility:

  • Nonpolar Characteristics: Due to the extensive nonpolar hydrocarbon portions, this compound is likely to have limited solubility in polar solvents such as water.
  • Solvent Compatibility: It may exhibit better solubility in organic solvents, particularly nonpolar solvents like hexane or ethers.
  • Hydroxyl Group: The presence of the hydroxyl (–OH) functional group suggests potential for hydrogen bonding, which could enhance solubility in certain polar solvents to a degree.

Overall, the solubility behavior of C20H30O showcases the intricate balance between its polar and nonpolar characteristics, leading to its solubility being influenced significantly by the nature of the solvent used.


Interesting facts

Interesting Facts about 3,7-Dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraen-1-ol

The compound 3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraen-1-ol is a fascinating molecule with intriguing characteristics that cater to various fields of study. Below are some interesting points that highlight its significance:

  • Natural Occurrence: This compound is often found in nature, particularly in certain essential oils. Its presence contributes to the aroma and flavor profile of various plants, making it valuable in the fragrance and flavor industry.
  • Biological Activity: Research indicates that similar structures to this compound may exhibit biological activity, such as antimicrobial and antioxidant properties. Such attributes make them of great interest in medicinal chemistry.
  • Applications in Industries: The complex structure and specific substituents of this compound suggest potential applications in pharmaceuticals and agrochemicals. The presence of conjugated double bonds may enhance its reactivity, making it useful in synthetic pathways.
  • Synthetic Challenges: Its synthesis can be challenging due to the need for precise control over stereochemistry and functional group transformations. This aspect makes it a notable subject of study in organic chemistry, especially in the development of more efficient synthetic methods.
  • Inspiration for Research: Compounds like this inspire chemists to explore new methodologies and improve existing ones. The interest in its unique structural framework drives innovative research to uncover more about its properties and potential uses.

In conclusion, 3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraen-1-ol serves as a prime example of how chemical compounds can bridge nature and technology. As chemists and researchers continue to delve into its complexities, it promises to offer insights that could influence various scientific domains.

Synonyms
9-cis retinol
3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraen-1-ol
(13cis)-retinol
CHEBI:50211
a retinol
Spectrum_001273
Spectrum2_001450
Spectrum3_000929
Spectrum4_001028
KBioGR_001555
KBioSS_001753
DivK1c_000486
SPBio_001319
KBio1_000486
KBio2_001753
KBio2_004321
KBio2_006889
KBio3_001938
DTXSID80859073
3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraen-1-ol
NINDS_000486
(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraen-1-ol
CAA05263
KXB24458
AKOS030241816
SMP1_000258
NCI60_000539
Q27104754
(2E,4E,6Z)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraen-1-ol
34218-73-0