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Menthol

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Identification
Molecular formula
C10H18O
CAS number
1490-04-6
IUPAC name
5-isopropenyl-2-methyl-cyclohex-2-en-1-ol
State
State

Menthol is typically a solid at room temperature, often found in the form of flaky crystals or granular powder. It is soluble in ethanol and only slightly soluble in water.

Melting point (Celsius)
36.60
Melting point (Kelvin)
309.75
Boiling point (Celsius)
212.07
Boiling point (Kelvin)
485.22
General information
Molecular weight
154.25g/mol
Molar mass
154.2490g/mol
Density
0.8902g/cm3
Appearence

Menthol appears as a crystalline solid with a waxy texture and is usually white or colorless. It has a characteristic minty odor due to its presence in mint plants and imparts the characteristic minty flavor.

Comment on solubility

Solubility of 5-isopropenyl-2-methyl-cyclohex-2-en-1-ol

5-isopropenyl-2-methyl-cyclohex-2-en-1-ol, a complex organic compound, exhibits intriguing solubility characteristics that are essential for its applications in various fields. Understanding its solubility behavior is vital for determining its effectiveness in synthetic processes and its overall utility.

The solubility of this compound can be influenced by several factors, including:

  • Polarity: As a result of its hydroxyl group (-OH), the compound may exhibit some polar characteristics, potentially enhancing its solubility in polar solvents.
  • Hydrophobic interactions: The cyclic structure contributes to hydrophobic properties, which can influence solubility in non-polar solvents.
  • Temperature: Like many organic compounds, solubility can significantly change with temperature variations, generally increasing in higher temperatures.

Typically, one might expect the following solubility behavior:

  • In polar solvents: Moderately soluble due to polar interactions.
  • In non-polar solvents: Possibly low solubility owing to hydrophobic characteristics.
  • In water: Limited solubility due to the steric hindrance in its structure, even though the presence of the hydroxyl group promotes some level of solubility.

In conclusion, while 5-isopropenyl-2-methyl-cyclohex-2-en-1-ol shows potential for solubility in various solvents, it is crucial to consider the specific conditions and the nature of the solvents involved for practical applications.

Interesting facts

Interesting Facts about 5-isopropenyl-2-methyl-cyclohex-2-en-1-ol

5-isopropenyl-2-methyl-cyclohex-2-en-1-ol, often referred to in the scientific community as a versatile organic compound, is notable for several intriguing properties:

  • Natural Occurrence: This compound is a natural product found in various essential oils. Its presence in the natural world makes it a compound of interest for those studying natural fragrances and flavors.
  • Unique Structure: The cyclic structure of this compound, characterized by a cyclohexene ring, contributes to its fascinating chemical reactivity. Its unsaturation and hydroxyl functional group enhance its potential as a reactive intermediate in synthetic chemistry.
  • Applications in Synthesis: Chemists often utilize this compound in the synthesis of more complex molecules, making it important in pharmaceutical development and organic synthesis.
  • Influence on Biological Activity: Some studies suggest that derivatives of this compound may exhibit biological activities, such as antimicrobial effects or potential in other areas of medicinal chemistry.

The exploration of 5-isopropenyl-2-methyl-cyclohex-2-en-1-ol continues to unfold, revealing opportunities for innovative applications and deepening our understanding of its role within both synthetic pathways and natural ecosystems.

As a chemistry student, one might reflect on how such compounds illustrate the intersection of nature and synthesis. The ongoing research in this area exemplifies the dynamic nature of organic chemistry and its relevance to both science and industry.

Synonyms
CARVEOL
99-48-9
p-Mentha-6,8-dien-2-ol
p-Mentha-1,8-dien-6-ol
2-Methyl-5-(1-methylethenyl)-2-cyclohexen-1-ol
L-Carveol
(-)-Carveol
2-methyl-5-(prop-1-en-2-yl)cyclohex-2-en-1-ol
1-Methyl-4-isopropenyl-6-cyclohexen-2-ol
2-methyl-5-prop-1-en-2-ylcyclohex-2-en-1-ol
p-Mentha-1(6),8-dien-2-ol
5-Isopropenyl-2-methyl-2-cyclohexen-1-ol
2-Cyclohexen-1-ol, 2-methyl-5-(1-methylethenyl)-
2-Methyl-5-isopropenyl-2-cyclohexen-1-ol
NSC 68313
CCRIS 6219
5-isopropenyl-2-methylcyclohex-2-en-1-ol
p-Mentha-6,8-dien-2-ol (VAN)
BRN 1861032
DTXSID3024736
CHEBI:23046
AI3-27596
MFCD00062993
6,8-p-Menthadien-2-ol
L-p-mentha-6-8-dien-2-ol
DTXCID104736
2-Methyl-5-(prop-1-en-2-yl)cyclohex-2-enol
2-06-00-00102 (Beilstein Handbook Reference)
(Z)-Carveol
FEMA No. 2247
(1S-trans)-2-Methyl-5-(1-methylvinyl)cyclohex-2-en-1-ol
EINECS 202-757-4
2-Methyl-5(1-methylethenyl)cyclohex-2-ene-1-ol
2-Methyl-5-[1-methylethenyl]-2-cyclohexen-1-ol
laevo-carveol
Carveol [FHFI]
a carveol
MFCD00869995
Carveol (Standard)
laevo-(Z)-carveol
p-Mentha-6, l-
UPCMLD-DP073
SCHEMBL56868
GTPL6417
CHEMBL1385229
UPCMLD-DP073:001
FEMA 2247
HAA63216
HY-W017370R
NSC68313
Tox21_200175
NSC-68313
AKOS015915605
CS-W018086
HY-W017370
CAS-99-48-9
NCGC00091404-01
NCGC00091404-03
NCGC00091404-04
NCGC00257729-01
WLN: L6UTJ AQ B1 EY1 & U1
AS-66951
SY319013
DB-045454
DB-080605
NS00012077
2-Methyl-5-(1-propen-2-yl)-2-cyclohexenol
D77822
2-Cyclohexen-1-ol,2-methyl-5-(1-methylethenyl)-
Q2920205