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Thymol

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Identification
Molecular formula
C10H14O
CAS number
89-83-8
IUPAC name
4-isopropyl-3-methyl-phenol
State
State

Thymol is typically encountered as a solid at room temperature, specifically in the form of crystalline solids.

Melting point (Celsius)
49.00
Melting point (Kelvin)
322.15
Boiling point (Celsius)
232.00
Boiling point (Kelvin)
505.15
General information
Molecular weight
150.22g/mol
Molar mass
150.2200g/mol
Density
1.0310g/cm3
Appearence

Thymol appears as colorless, translucent crystals or as a white crystalline powder with a characteristic aromatic, medicinal odor resembling that of thyme. These crystals are often greasy to touch.

Comment on solubility

Solubility of 4-isopropyl-3-methyl-phenol

4-isopropyl-3-methyl-phenol, commonly known as p-cymene-2-ol, exhibits notable solubility characteristics that stem from its unique molecular structure. Its solubility can be influenced by several factors:

  • Polarity: Being a phenolic compound, its structure contains hydroxyl (-OH) groups which increase its polarity, enhancing solubility in polar solvents.
  • Solvent Interaction: 4-isopropyl-3-methyl-phenol is highly soluble in organic solvents like ethanol and acetone, but displays limited solubility in water due to hydrophobic alkyl groups.
  • Temperature Dependency: Like many organic compounds, solubility can increase with temperature. This means that heating the solvent can lead to greater dissolution of 4-isopropyl-3-methyl-phenol.

In summary, while 4-isopropyl-3-methyl-phenol is soluble in non-polar and moderately polar solvents, its solubility in water is quite low. Understanding these solubility properties is crucial for its applications in various fields, including pharmaceuticals and fragrances.

Interesting facts

Interesting Facts about 4-Isopropyl-3-methyl-phenol

4-Isopropyl-3-methyl-phenol, often known in the scientific community for its intriguing biological and chemical properties, has garnered attention in various fields. Here are some fascinating insights about this compound:

  • Common Applications: This compound is predominantly used as a disinfectant and antiseptic, making it invaluable in medical settings. Its ability to kill bacteria and fungi makes it an essential component in formulations for personal care products and cleaning agents.
  • Structure and Stability: The presence of the isopropyl and methyl groups in its structure contributes to its stability and effectiveness as a phenolic compound. This unique structure enhances its hydrophobic properties, influencing its interactions with other substances.
  • Biological Activity: Research has revealed that 4-isopropyl-3-methyl-phenol exhibits antimicrobial activity, which is vital for preventing infections in hospitals and households alike. Its effectiveness against a wide range of pathogens makes it a go-to choice among chemists and microbiologists.
  • Environmental Impact: As with many phenolic compounds, understanding the environmental impact of 4-isopropyl-3-methyl-phenol is crucial. Studies into its degradation pathways in the environment help mitigate potential risks associated with its widespread use.
  • Research Frontiers: Scientists are continuously exploring new applications for this compound in materials science and nanotechnology, aiming to develop innovative delivery systems for various drugs.

In summary, 4-isopropyl-3-methyl-phenol serves as an excellent example of how a single chemical compound can bridge the worlds of chemistry, biology, and environmental science. As research progresses, we may uncover even more remarkable uses for this versatile compound.

Synonyms
4-Isopropyl-3-methylphenol
o-CYMEN-5-OL
Phenol, 3-methyl-4-(1-methylethyl)-
o-Cymen-5y-ol
Frecide
4-Isopropyl-5-methylphenol
isopropylmethylphenol
4-isopropyl-3-methyl-phenol
Biosal (antibacterial)
1-Hydroxy-3-methyl-4-isopropylbenzene
3-methyl-4-(propan-2-yl)phenol
3-Methyl-4-(1-methylethyl)phenol
DEKACYMEN
H41B6Q1I9L
EINECS 221-761-7
NSC 62111
NSC-62111
BRN 1364028
UNII-H41B6Q1I9L
2-CYMEN-5-OL
CYMEN-5-OL, O-
DTXSID10186026
4-I-PROPYL-3-METHYLPHENOL
3-METHYL-4-(PROPAN-2-YL)BENZOLOL
4-06-00-03325 (Beilstein Handbook Reference)
NORO-X Foaming HandSoap
DTXCID20108517
221-761-7
3228-02-2
3-Methyl-4-isopropylphenol
3-methyl-4-propan-2-ylphenol
4-Isopropyl-m-cresol
Biosol
p-Thymol
MFCD00010704
4-iso-Propyl-3-methylphenol
BIDD:ER0450
SCHEMBL133674
phenol, 4-isopropyl-3-methyl-
CHEBI:34429
IJALWSVNUBBQRA-UHFFFAOYSA-
O-CYMEN-5Y-OL [WHO-DD]
4-Isopropyl-3-methylphenol, 99%
NSC62111
AKOS000119826
AC-9076
DS-6343
BP-12478
SY051849
DB-048192
CS-0072744
M0409
NS00008446
EN300-20058
F17347
Q27116059
F0001-0962
Z104476618
InChI=1/C10H14O/c1-7(2)10-5-4-9(11)6-8(10)3/h4-7,11H,1-3H3