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Retinyl acetate

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Identification
Molecular formula
C22H32O2
CAS number
127-47-9
IUPAC name
[3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenyl] acetate
State
State

At room temperature, retinyl acetate is typically in a solid state when in crystalline form, but can also be an oily liquid.

Melting point (Celsius)
57.00
Melting point (Kelvin)
330.15
Boiling point (Celsius)
234.00
Boiling point (Kelvin)
507.15
General information
Molecular weight
328.49g/mol
Molar mass
328.4940g/mol
Density
0.9358g/cm3
Appearence

Retinyl acetate typically appears as a yellow to yellow-orange crystalline powder. It can also be found as an oily liquid, depending on the purity and specific form.

Comment on solubility

Solubility of [3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenyl] acetate

The solubility of the compound with the chemical formula C22H32O2 is an intriguing topic due to its molecular structure. This compound, featuring multiple alkyl groups and an ester functional group, presents various solubility characteristics in different solvents. Here are some key points to consider:

  • Polar vs. Non-Polar Solvents: Generally, compounds with hydrophobic (water-repelling) parts, like the large alkyl chains in this compound, tend to be soluble in non-polar solvents such as hexane or toluene, but may have limited solubility in polar solvents like water.
  • Functional Group Influence: The presence of the acetate moiety allows for some interaction with polar solvents, potentially enhancing its solubility in moderately polar solvents such as ethyl acetate.
  • Chain Length Considerations: The length of the hydrocarbon chains can significantly affect solubility. Longer chains typically lead to a decrease in solubility in polar solvents, while they increase solubility in non-polar ones.
  • Aqueous Solubility: It is likely that this compound exhibits negligible solubility in water, which is a common situation for larger organic compounds with substantial hydrophobic character.

In summary, the solubility of [3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenyl] acetate is primarily influenced by its structural characteristics and functional groups. To explore its solubility properties fully, experiments in various solvents would provide practical insights. As the saying goes, "Like dissolves like," which fundamentally summarizes the solubility behavior of this interesting compound.

Interesting facts

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

This organic compound is a fascinating example of the complexity that can be found in natural products. Often found in the realm of essential oils and other natural fragrances, this acetate plays a significant role in both nature and industry.

Key Aspects

  • Natural Occurrence: Compounds like this acetate are frequently derived from plant sources, especially those rich in terpenes. They can contribute to the aroma and flavor profiles of various plants, making them valuable in food and perfume industries.
  • Synthetic Applications: Beyond their natural roots, compounds with similar structures are utilized in synthetic chemistry as building blocks for more complex molecules. They showcase the versatility of organic synthesis possibilities.
  • Biological Significance: Some similar compounds have been studied for their biological activities, including potential anti-inflammatory or antimicrobial properties. Understanding such compounds can aid in the development of novel pharmaceuticals.

The naming convention of this compound reflects its interesting structure, where the arrangement of methyl groups and various functional groups adds to the complexity. As I delved into the world of organic compounds, I often marveled at how mere variations in structure could lead to entirely new properties and applications.

Fun Fact

Interestingly, the study of such complex compounds frequently intersects with the fields of ecology and environmental science. Understanding how these compounds interact within their ecosystems can lead to insights about plant defenses and interactions with pollinators.

Overall, delving into compounds like 3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenyl acetate opens up a treasure trove of knowledge across chemistry, biology, and beyond!

Synonyms
[3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenyl] acetate
acetic acid [3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexenyl)nona-2,4,6,8-tetraenyl] ester
Retinol acetate;Vitamin A acetate
9-cis,13-cis-Retinol 15-Acetate-d5
9-cis-Retinol acetate;9-cis-Vitamin A acetate
Spectrum_001302
Spectrum2_000501
Spectrum3_001187
Spectrum4_000770
SCHEMBL21588
KBioGR_001160
KBioSS_001782
DivK1c_000522
SPBio_000421
KBio1_000522
KBio2_001782
KBio2_004350
KBio2_006918
KBio3_002333
DTXSID50859247
NINDS_000522
1217219-62-9
EBA44427
SYB21962
AKOS030242267
Q27166499