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Eugenol

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Identification
Molecular formula
C10H12O2
CAS number
97-53-0
IUPAC name
2-methoxy-4-propyl-phenol
State
State

At room temperature, eugenol is a liquid.

Melting point (Celsius)
-7.50
Melting point (Kelvin)
265.70
Boiling point (Celsius)
254.40
Boiling point (Kelvin)
527.50
General information
Molecular weight
164.20g/mol
Molar mass
164.2040g/mol
Density
1.0607g/cm3
Appearence

Eugenol is a pale yellow to amber oily liquid with a strong, spicy, clove-like aroma. It is clear and free from any particulates.

Comment on solubility

Solubility of 2-methoxy-4-propyl-phenol

The solubility of 2-methoxy-4-propyl-phenol is influenced by its chemical structure, which incorporates both hydrophobic and hydrophilic characteristics. This compound, often classified as a phenolic compound, exhibits the following solubility traits:

  • Polar Character: The presence of the methoxy group (-OCH3) contributes to its polar nature, enhancing its ability to dissolve in polar solvents like water, though to a limited extent.
  • Hydrophobic Influence: The long propyl side chain increases the hydrophobic nature of the compound, which tends to favor solubility in non-polar solvents such as oils or organic solvents.
  • Solvent Compatibility: This compound is likely to be more soluble in organic solvents (e.g., ethanol, acetone) than in water due to its overall structure.

Overall, while 2-methoxy-4-propyl-phenol may have some solubility in water, it is more effectively soluble in organic solvents, making it suitable for applications in various formulations where non-polar interactions are favorable.

Interesting facts

Interesting Facts About 2-Methoxy-4-propyl-phenol

2-Methoxy-4-propyl-phenol, also known as propylguaiacol, is a fascinating compound with a variety of applications and unique properties that make it a subject of interest in the field of chemistry. Here are some intriguing aspects of this compound:

  • Natural Occurrence: This compound is often found in nature as a result of the degradation of lignin and is associated with the aroma of smoked foods.
  • Flavor and Fragrance: It plays a significant role in the food and beverage industry. Its pleasant smell and flavor profile make it a favored component in some smoked and grilled foods, as well as in certain beverages.
  • Antioxidant Properties: Research has shown that propylguaiacol exhibits antioxidant properties, which can play a beneficial role in protecting cells from oxidative stress.
  • Potential Health Benefits: Some studies suggest that this compound could have anti-inflammatory and antimicrobial effects, making it an interesting candidate for further research in medicinal chemistry.
  • Industry Applications: Beyond flavoring, 2-methoxy-4-propyl-phenol is used in the production of various chemical derivatives, highlighting its versatility in industrial applications.

In summary, 2-methoxy-4-propyl-phenol is not just a simple aromatic compound; it possesses unique properties that make it valuable in various fields, from food science to pharmaceuticals. As a key aspect of certain flavors and aromas, it invites further exploration and study into its diverse roles in both natural and synthetic processes.

Synonyms
2-METHOXY-4-PROPYLPHENOL
2785-87-7
Dihydroeugenol
4-Propylguaiacol
Phenol, 2-methoxy-4-propyl-
Coerulignol
Guaiacylpropane
Cerulignol
p-Propylguaiacol
4-Propyl-2-methoxyphenol
p-n-Propylguaiacol
Eugenol dihydro
(4-Hydroxy-3-methoxyphenyl)propane
Guaiacol, 4-propyl-
4-Hydroxy-3-methoxypropylbenzene
Propylguaiacol, p-
4-Propyl-O-methoxyphenol
5-Propyl-O-hydroxyanisole
1-Propyl-3-methoxy-4-hydroxybenzene
1-(4-Hydroxy-3-methoxyphenyl)propane
FEMA No. 3598
NSC 53043
2-Methoxy-4-(1-propyl)phenol
2-methoxy-4-propyl-phenol
propylguaiacol
EINECS 220-499-0
2-Methoxy-4-n-propylphenol
4-Propyl-Guaiacol
Phenol, 4-propyl, 2-methoxy
BRN 1866292
DTXSID2047199
AI3-18037
NSC-53043
A3XE712277
DTXCID0027199
2-Methoxy-4-propylphenol, 9CI
4-06-00-05976 (Beilstein Handbook Reference)
2-METHOXY-4-PROPYLPHENOL [FHFI]
2-Methoxy-4-propylphenol (p-propylguaiacol)
4-Propyl-2-methoxyphenol (4-propylguaiacol)
220-499-0
2-methoxy-4-propyl phenol
dehydroeugenol,
di hydroeugenol
dihydro eugenol
eugenyl dihydro
Oracle
cerulignol,
Coerulignol,
dihydro,
guaiacyl propane
di hydro eugenol
UNII-A3XE712277
4-propyl guaicol
4-propyl guaiacol
di hydro eugenol,
4-Propylguaiacol;
H7Y
para-propyl guaiacol
MFCD00037196
para-n-propyl guaiacol
5-Propyl-o-hydroxyanisole,
DIHYDROEUGENOL 909
4-propyl-ortho-methoxyphenol
5-propyl-ortho-hydroxyanisole
WLN: QR D3 BO1
SCHEMBL267532
CHEMBL3186884
4-hydroxy-3-methoxypropyl benzene
CHEBI:167417
ALBB-032237
CAA78587
NSC53043
Tox21_302722
(4-hydroxy-3-methoxyphenyl) propane
BBL009806
STK801267
1-(3-Methoxy-4-hydroxyphenyl)propane
AKOS005608362
1-(4-hydroxy-3-methoxyphenyl) propane
NCGC00256773-01
2-Methoxy-4-propylphenol, >=99%, FG
VS-02191
CAS-2785-87-7
DB-067839
CS-0199387
NS00012234
EN300-1267410
A819218
Q27273589