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Orcinol

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Identification
Molecular formula
C8H10O2
CAS number
504-15-4
IUPAC name
3,4-dimethylbenzene-1,2-diol
State
State

Orcinol is typically a solid at room temperature. It is normally found in a crystalline form and is often used in this state for various laboratory and industrial applications.

Melting point (Celsius)
110.00
Melting point (Kelvin)
383.15
Boiling point (Celsius)
290.00
Boiling point (Kelvin)
563.15
General information
Molecular weight
124.14g/mol
Molar mass
124.1380g/mol
Density
1.1800g/cm3
Appearence

Orcinol typically appears as colorless or white crystals or crystalline powder. It can have a pinkish tint upon exposure to air and light, due to oxidation. The material is usually clear and has a sweet taste, but it can also become discolored to a light brown when impure or less refined.

Comment on solubility

Solubility of 3,4-Dimethylbenzene-1,2-diol

The compound 3,4-dimethylbenzene-1,2-diol, also known as catechol, exhibits intriguing solubility characteristics due to its chemical structure. Its solubility is significantly influenced by the presence of hydroxyl groups (-OH), which can engage in hydrogen bonding with water molecules.

Key Solubility Features:

  • Water Solubility: 3,4-dimethylbenzene-1,2-diol is generally soluble in water. This is largely attributed to the two hydroxyl groups allowing effective interactions with polar solvents.
  • Solvent Interaction: Aside from water, it can also dissolve in various organic solvents like ethanol and acetone, further demonstrating its versatile solubility profile.
  • Temperature Dependence: The solubility tends to increase with temperature, which is common for many organic compounds.
  • Clarity in Solutions: When dissolved, solutions of 3,4-dimethylbenzene-1,2-diol are typically clear, indicating a homogeneous mixture.

Overall, understanding the solubility of this compound is crucial for its application in various chemical processes and formulations. As one might quote, "Solubility is the key to the reactivity and application of compounds in chemistry." Thus, the ability of 3,4-dimethylbenzene-1,2-diol to dissolve in both polar and non-polar solvents highlights its significance in chemical applications.

Interesting facts

Interesting Facts about 3,4-Dimethylbenzene-1,2-diol

3,4-Dimethylbenzene-1,2-diol, more commonly known as 2,3-dimethylcatechol, is a fascinating organic compound with several interesting aspects that would intrigue any chemist or chemistry student.

Key Characteristics

  • Functional Groups: This compound contains both hydroxyl (–OH) groups, which contribute to its reactivity and solubility in certain solvents.
  • Isomerism: It is a dimethyl derivative of catechol, showcasing how slight modifications in structure can lead to varied properties and applications.
  • Natural Occurrence: 3,4-Dimethylbenzene-1,2-diol can be found in certain plant species, pointing to its role in nature and the biosynthesis of various important secondary metabolites.
  • Versatile Reactivity: The presence of hydroxyl groups allows for numerous chemical reactions, including oxidation and etherification, making it a useful intermediate in organic synthesis.

Applications

3,4-Dimethylbenzene-1,2-diol is used in various fields, including:

  • Pharmaceuticals: It serves as a precursor in the synthesis of different medicinal compounds.
  • Dyes and Pigments: Its unique structure is often exploited in the production of colorants.

Scientific Insights

As with many organic compounds, the study of 3,4-dimethylbenzene-1,2-diol not only enhances our understanding of chemical properties and reactions but also highlights the complexity and beauty of organic chemistry. It embodies the idea that “small changes lead to big differences” in chemical behavior, which is a fundamental concept in the study of organic molecules.

In conclusion, 3,4-dimethylbenzene-1,2-diol stands out as a compound that offers vast potential for research and application, making it a noteworthy subject of study for both students and seasoned chemists alike.

Synonyms
3,4-dimethylbenzene-1,2-diol
3,4-Dimethylcatechol
2785-76-4
1,2-Benzenediol, 3,4-dimethyl-
DTXSID70919231
DTXCID401348166
817-430-7
92348-30-6
dimethylcatechol
1,2-Benzenediol, dimethyl-
Benzene-1,2-diol, 3,4-dimethyl-
69845-49-4
SCHEMBL68586
3,4-dimethyl-benzene-1,2-diol
CHEBI:215018
RYHGQTREHREIBC-UHFFFAOYSA-N
CAA78576
AKOS022633681
EN300-1587447
Z1513805453