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Sesquisabinene (Isopropenylcymene)

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Identification
Molecular formula
C12H16
CAS number
1559-35-9
IUPAC name
1,3,5-trimethyl-2-vinyl-benzene
State
State

At room temperature, sesquisabinene is a liquid. Its fluid state and aromatic qualities make it applicable for use in industrial and fragrance contexts.

Melting point (Celsius)
-75.00
Melting point (Kelvin)
198.15
Boiling point (Celsius)
176.00
Boiling point (Kelvin)
449.15
General information
Molecular weight
132.23g/mol
Molar mass
132.2070g/mol
Density
0.8626g/cm3
Appearence

Sesquisabinene appears as a colorless liquid with a mild, aromatic odor. It is typically found in essential oils and can exhibit a slightly oily texture. The compound is often utilized in fragrances and flavorings due to its aromatic properties.

Comment on solubility

Solubility of 1,3,5-trimethyl-2-vinyl-benzene

The solubility of 1,3,5-trimethyl-2-vinyl-benzene (C12H16) can be understood through various factors that influence its behavior in different solvents. This compound, being an aromatic hydrocarbon, has distinct characteristics when mixed with solvents.

Factors Affecting Solubility:

  • Polarity: 1,3,5-trimethyl-2-vinyl-benzene is nonpolar, which generally means it is soluble in nonpolar solvents such as hexane or toluene.
    Quote: "Like dissolves like" is a key principle in chemistry that explains this behavior.
  • Temperature: Increased temperature can enhance solubility for many compounds, and its behavior in heat may vary, allowing more solubilization in certain nonpolar mediums.
  • Concentration: Higher concentrations of 1,3,5-trimethyl-2-vinyl-benzene can shift equilibrium towards solubility thresholds in compatible solvents.

However, it is important to note that 1,3,5-trimethyl-2-vinyl-benzene has limited solubility in polar solvents like water due to the lack of strong hydrogen bonding sites. This characteristic makes it less versatile in aqueous applications.
Overall, understanding the solubility of this compound not only aids in its utilization but also in predicting its environmental behavior and interaction with other materials.

Interesting facts

Interesting Facts about 1,3,5-trimethyl-2-vinyl-benzene

1,3,5-trimethyl-2-vinyl-benzene, also known as p-cymene, is a fascinating compound in the world of organic chemistry, particularly due to its unique structure and properties. Here are some engaging insights about this aromatic hydrocarbon:

  • Structure: The compound features a vinyl group (-C=C-) attached to a benzene ring, with three methyl groups positioned at 1, 3, and 5, making it a highly substituted aromatic compound.
  • Natural Occurrence: p-Cymene is found naturally in various essential oils, including thyme, cumin, and coriander, contributing to their distinct aromas and flavors.
  • Reactivity: The presence of both the vinyl group and the methyl groups implies that p-cymene can engage in multiple chemical reactions, making it valuable in synthetic organic chemistry.
  • Uses: This compound is often used in the synthesis of more complex chemical structures, particularly in the pharmaceutical and fragrance industries, due to its pleasant odor and versatile reactivity.
  • Biological Interest: Research has shown that p-cymene may possess antimicrobial and anti-inflammatory properties, making it a compound of interest in pharmacological studies.

In summary, 1,3,5-trimethyl-2-vinyl-benzene not only serves as a significant player in organic synthesis but also boasts intriguing natural origins and potential health benefits. As we explore the world of chemical compounds, it’s essential to appreciate the multifaceted roles these molecules play in both science and everyday life.

Synonyms
2,4,6-TRIMETHYLSTYRENE
2-Vinylmesitylene
Vinylmesitylene
Mesitylethylene
Benzene, 2-ethenyl-1,3,5-trimethyl-
UNII-89FV7YQ871
89FV7YQ871
EINECS 212-205-4
NSC-51012
DTXSID20227691
NSC 51012
DTXCID70150182
212-205-4
769-25-5
1,3,5-Trimethyl-2-vinylbenzene
2-ethenyl-1,3,5-trimethylbenzene
MFCD00008613
Styrene, 2,4,6-trimethyl-
2,4,6-Trimethylstyrene (stabilized with TBC)
NSC51012
2,6-Trimethylstyrene
Styrene,4,6-trimethyl-
PDELBHCVXBSVPJ-UHFFFAOYSA-
1-ethenyl-2,4,6-trimethylbenzene
2-ethenyl-1,3,5-trimethyl-benzene
1,3,5-Trimethyl-2-vinylbenzene #
AKOS009156971
FT66960
BS-22801
SY048687
CS-0179392
NS00037858
T0493
D92351
Vinylmesitylene;1,3,5-Trimethyl-2-vinyl-benzene
2,4,6-Trimethylstyrene, >/=97%,stabilized with TBC
Q27270039
2,4,6-Trimethylstyrene, 95%, contains <0.05% tert-butylcatechol as inhibitor
InChI=1/C11H14/c1-5-11-9(3)6-8(2)7-10(11)4/h5-7H,1H2,2-4H3