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β-Ionone

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Identification
Molecular formula
C13H20O
CAS number
127-41-3
IUPAC name
1-isopropyl-7-methyl-4-methylene-2,3,4a,5,6,8a-hexahydro-1H-naphthalene
State
State

At room temperature, β-ionone is a liquid. Its appealing fragrance makes it useful in various aromatic applications.

Melting point (Celsius)
-48.00
Melting point (Kelvin)
225.15
Boiling point (Celsius)
244.50
Boiling point (Kelvin)
517.65
General information
Molecular weight
192.30g/mol
Molar mass
192.2970g/mol
Density
0.8959g/cm3
Appearence

β-Ionone is typically a pale yellow to yellow-brown liquid. It is known for its pleasant, sweet floral odor reminiscent of violets and cedarwood, making it widely used in perfumery and fragrances.

Comment on solubility

Solubility of 1-isopropyl-7-methyl-4-methylene-2,3,4a,5,6,8a-hexahydro-1H-naphthalene

The solubility of 1-isopropyl-7-methyl-4-methylene-2,3,4a,5,6,8a-hexahydro-1H-naphthalene in various solvents is influenced by several factors including its structure, molecular weight, and polarity. Here are some key points to consider:

  • Highly Hydrophobic: Due to its complex hydrocarbon structure, this compound is expected to exhibit low solubility in water. Hydrocarbons tend to repel water, which limits their dissolution in aqueous solutions.
  • Solubility in Organic Solvents: This compound can be anticipated to dissolve better in non-polar organic solvents such as hexane, toluene, and chloroform. These solvents have similar non-polar characteristics that can interact favorably with the compound.
  • Temperature Influence: Like many organic compounds, the solubility may increase with elevated temperatures, allowing for a greater dispersion within the solvent.

In summary, 1-isopropyl-7-methyl-4-methylene-2,3,4a,5,6,8a-hexahydro-1H-naphthalene predominantly favors solubility in non-polar environments, while remaining largely insoluble in polar solvents such as water. Understanding these solubility characteristics is essential for applications in chemical synthesis and formulation.

Interesting facts

Interesting Facts about 1-isopropyl-7-methyl-4-methylene-2,3,4a,5,6,8a-hexahydro-1H-naphthalene

1-isopropyl-7-methyl-4-methylene-2,3,4a,5,6,8a-hexahydro-1H-naphthalene, also known in some circles as a variant of naphthalene, presents a unique structure that is of interest to chemists and organic synthesis enthusiasts alike. Here are several intriguing aspects of this compound:

  • Complex Structure: The intricate setup of the molecule showcases a polycyclic arrangement, which is not only beautiful but also adds to its reactivity and potential applications in various fields.
  • Potential Applications: Compounds with similar structures have found roles in pharmaceuticals, materials science, and organic electronics, making this compound a candidate for research in these innovative areas.
  • Stereochemistry: The presence of several chiral centers opens up a world of stereoisomer possibilities, allowing scientists to explore the impact of different configurations on the compound’s properties.
  • Historical Context: Naphthalene derivatives have been studied since the early 19th century, and their contributions to the chemical industry, especially in dyes and insecticides, illustrate the compound's enduring relevance.
  • Biological Activity: Some naphthalene derivatives have shown promise in biological studies, leading to investigations into their efficacy as drugs or as catalysts in biochemical reactions.

In essence, 1-isopropyl-7-methyl-4-methylene-2,3,4a,5,6,8a-hexahydro-1H-naphthalene is not just another chemical entity; it serves as a gateway into understanding complex molecular structures and their potential impacts on a myriad of scientific fields. As we delve deeper into its properties and reactions, we unlock new possibilities that could lead to groundbreaking discoveries.

Synonyms
GAMMA-CADINENE
(R)-gamma-cadinene
(-)-?-Cadinene
(.+/-.)-.gamma.-Muurolene
tau-muurolene
DTXSID40865938
(1R,4aR,8aS)-1-Isopropyl-7-methyl-4-methylene-1,2,3,4,4a,5,6,8a-octahydronaphthalene
CHEBI:180496
WRHGORWNJGOVQY-UHFFFAOYSA-N
[1.alpha.,4a.alpha.,8a.alpha.]-Naphthalene,1,2,3,4,4a,5,6,8a-octahydro-7-methyl-4-methylene-1-[1-methylethyl]
1-Isopropyl-7-methyl-4-methylene-1,2,3,4,4a,5,6,8a-octahydronaphthalene-, (1.alpha.,4a.alpha.,8a.alpha.)-
BAA46097
1-Isopropyl-7-methyl-4-methylene-1,2,3,4,4a,5,6,8a-octahydronaphthalene
7-methyl-4-methylidene-1-(propan-2-yl)-1,2,3,4,4a,5,6,8a-octahydronaphthalene