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Orcinol

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Identification
Molecular formula
C7H8O2
CAS number
504-15-4
IUPAC name
5-methylbenzene-1,3-diol
State
State

Orcinol is typically found as a crystalline solid at room temperature.

Melting point (Celsius)
108.00
Melting point (Kelvin)
381.15
Boiling point (Celsius)
290.00
Boiling point (Kelvin)
563.15
General information
Molecular weight
124.14g/mol
Molar mass
124.1370g/mol
Density
1.2400g/cm3
Appearence

Orcinol is a white to light red colored crystalline solid with a sweet, pleasant, and phenolic odor. It may darken when exposed to air and light. At room temperature, it is usually found in the form of small crystals or crystalline powder.

Comment on solubility

Solubility of 5-methylbenzene-1,3-diol

5-methylbenzene-1,3-diol, also known as 2,6-dihydroxy-m-xylene, exhibits interesting solubility properties that are crucial for its applications in various fields. The solubility of this compound can be influenced by several factors:

  • Polarity: Given the presence of hydroxyl groups (-OH), 5-methylbenzene-1,3-diol is relatively polar, which enhances its solubility in polar solvents such as water.
  • Temperature: Like many organic compounds, its solubility may increase with an increase in temperature, allowing for greater interaction with solvent molecules.
  • Aliphatic vs. Aromatic Solvents: This compound tends to be more soluble in aromatic solvents when compared to aliphatic solvents due to its aromatic structure.
  • Concentration: At higher concentrations, the solubility may reach a limit, leading to crystallization in less polar environments.

In summary, it's important to note that while the presence of hydroxyl groups makes this compound more soluble in certain polar solvents, its overall solubility can vary based on environmental conditions. Understanding these nuances is key when working with this versatile chemical.

Interesting facts

Interesting Facts about 5-Methylbenzene-1,3-diol

5-Methylbenzene-1,3-diol, also known as methyl resorcinol, is a fascinating aromatic compound that features both methyl and hydroxyl functional groups. This compound is notable for its various applications in both industrial and research settings. Here are some intriguing points about 5-methylbenzene-1,3-diol:

  • Natural Occurrence: 5-Methylbenzene-1,3-diol can be found naturally in certain plants and fungi, indicating its role in nature and potential therapeutic applications.
  • Role in Sunscreens: The compound is often incorporated into cosmetic formulations, particularly in sunscreens and skin-lightening products, due to its antioxidant properties.
  • Antioxidant Properties: Research shows that 5-methylbenzene-1,3-diol exhibits strong antioxidant capabilities, helping to scavenge free radicals and reduce oxidative stress in biological systems.
  • Potential Health Benefits: Investigations are ongoing into its potential health benefits, including possible anti-inflammatory effects and skin protection mechanisms.
  • Synthetic Utility: In the laboratory, this diol serves as a valuable intermediate in the synthesis of various organic compounds, showcasing its versatility in chemical reactions.

As a class of compounds, diols play an essential role in organic chemistry due to their ability to participate in multiple chemical transformations. The study of 5-methylbenzene-1,3-diol continues to excite researchers as they explore its potential applications and benefits further. As scientist William Henry Perkin once said, “Chemistry is the science of matter; it is the science of change.” Indeed, 5-methylbenzene-1,3-diol exemplifies this principle through its diverse roles and chemical reactivity.

Synonyms
Orcinol
3,5-Dihydroxytoluene
5-methylbenzene-1,3-diol
5-METHYLRESORCINOL
1,3-Dihydroxy-5-methylbenzene
Orcin
1,3-Benzenediol, 5-methyl-
5-Methyl-1,3-benzenediol
5-Methylresorcin
3-Hydroxy-5-methylphenol
3,5-Toluenediol
Resorcinol, 5-methyl-
Orcinol, 5-methylresorcinol
5-Methyl Resorcinol
Oricinol
NSC 12441
Orcine
5-Methyl-1,3-dihydroxybenzene
CHEBI:16536
EINECS 207-984-2
BRN 1071903
UNII-534PMB3438
AI3-23954
ORCINOL [MI]
NSC-12441
534PMB3438
DTXSID2060123
4-06-00-05892 (Beilstein Handbook Reference)
orzin
5methylresorcin
5Methylresorcinol
3,5Dihydroxytoluene
Resorcinol, 5methyl
3Hydroxy5methylphenol
5Methyl1,3benzenediol
1,3Benzenediol, 5methyl
Orcinol, 5methylresorcinol
1,3Dihydroxy5methylbenzene
DTXCID0040830
952516-02-8
inchi=1/c7h8o2/c1-5-2-6(8)4-7(9)3-5/h2-4,8-9h,1h
oippwfoqekkfee-uhfffaoysa-n
504-15-4
MFCD00002291
3,5-Dihydroxy-toluene
5-Methylresorcinol anhydrous
5-Methyl-benzene-1,3-diol
Orcinol anhydrous
5-methyl-resorcinol
resorcinol monohydrate
Orcinol, 97%
5-methylbenzen-1,3-diol
WLN: QR CQ E1
SCHEMBL68497
5-Methylresorcinol, anhydrous
3,5-Dihydroxytoluene Anhydrous
CHEMBL110059
HY-D0168
NSC12441
BBL027377
BDBM50104667
c0155
s9329
STL146540
AKOS000280922
1,5-DIHYDROXY-3-METHYLBENZENE
CCG-266088
CS-W008652
FD33936
AC-10290
AS-14515
SY002780
DB-022064
M0426
M1235
NS00032059
EN300-67390
C00727
H11838
Q412476
F0001-1314
Z1079442080
Orcinol;5-Methylresorcinol;1,?3-?Dihydroxy-?5-?methylbenzene
1,3-Dihydroxy-5-methylbenzene; 3,5-Dihydroxytoluene; 5-Methylresorcinol