Skip to main content

Pyrocatechol

ADVERTISEMENT
Identification
Molecular formula
C6H4(OH)2
CAS number
120-80-9
IUPAC name
3-phenylbenzene-1,2-diol
State
State

At room temperature, pyrocatechol is found in a solid state. It is typically available in the form of small crystals or crystalline powder.

Melting point (Celsius)
104.00
Melting point (Kelvin)
377.15
Boiling point (Celsius)
245.00
Boiling point (Kelvin)
518.15
General information
Molecular weight
110.11g/mol
Molar mass
110.1110g/mol
Density
1.3440g/cm3
Appearence

Pyrocatechol appears as colorless or white crystalline solid. It can darken upon exposure to light and has a faint, peculiar odor.

Comment on solubility

Solubility of 3-phenylbenzene-1,2-diol (C6H4(OH)2)

The solubility of 3-phenylbenzene-1,2-diol in various solvents can be quite interesting due to its unique structure.

This compound, characterized by its hydroxyl groups, exhibits differing solubility profiles based on the solvent used. Key points regarding its solubility include:

  • Polar solvents: 3-phenylbenzene-1,2-diol is generally soluble in polar organic solvents such as methanol and ethanol. The hydroxyl groups make it capable of forming hydrogen bonds with these solvents, enhancing its solubility.
  • Apolar solvents: Insoluble or only slightly soluble in non-polar solvents like hexane or benzene due to its polar functional groups that do not interact favorably with the non-polar solvent molecules.
  • Water solubility: Limited solubility in water can be expected. While the hydroxyl groups contribute to some solubility, the overall hydrophobic character of the phenyl group can hinder its complete dissolution.

In summary, the solubility of 3-phenylbenzene-1,2-diol is significantly influenced by the polarity of the solvent. As the saying goes, "like dissolves like," and this compound is no exception, highlighting the importance of molecular interactions in solubility.

Interesting facts

Exploring 3-Phenylbenzene-1,2-diol

3-Phenylbenzene-1,2-diol, often simply referred to as a type of aromatic compound, is a fascinating molecule that showcases the intricate relationship between structure and reactivity in organic chemistry. This compound belongs to the larger family of phenolic compounds, which are known for their diverse applications in various fields.

Key Characteristics and Applications

  • Phenolic Nature: Compounds like 3-phenylbenzene-1,2-diol contain hydroxyl groups attached to aromatic rings, making them valuable in the synthesis of various chemical products.
  • Biological Significance: Many phenolic compounds exhibit antioxidant properties, which contribute to their potential role in protecting human health against oxidative stress.
  • Industrial Uses: They are often utilized in the production of polymers, dyes, and pharmaceutical applications due to their unique structural features.

The structure of 3-phenylbenzene-1,2-diol is particularly interesting because:

  • It includes a phenyl group that enhances molecular stability and reactivity.
  • The presence of two hydroxyl groups allows for the formation of hydrogen bonds, influencing solubility and interaction with biological systems.

In the Laboratory

In academic research, 3-phenylbenzene-1,2-diol is often a subject of study for its ability to undergo various chemical reactions. The compound is typically utilized to:

  • Explore synthetic methodologies in organic chemistry.
  • Investigate nucleophilic attack mechanisms due to the reactive hydroxyl groups.

As we delve deeper into the study of this intriguing compound, we can appreciate the intricate dance of atoms and bonds that opens doors to innovative applications in technology and health. As chemists, we continue to uncover the mysteries held within these molecular structures, each unveiling potential that could transform our understanding of both natural and synthetic processes.

Synonyms
biphenyl-2,3-diol
1133-63-7
2,3-Dihydroxybiphenyl
2,3-Biphenyldiol
[1,1'-Biphenyl]-2,3-diol
3-phenylbenzene-1,2-diol
2,3-Dihydroxy-biphenyl
3-phenylcatechol
3-Phenylpyrocatechol
(1,1'-Biphenyl)-2,3-diol
XQT8N5388Z
PYROCATECHOL, 3-PHENYL-
CHEBI:16205
DTXSID60150353
1,2-BENZENEDIOL, 3-PHENYL-
1kmy
UNII-XQT8N5388Z
SCHEMBL94298
DTXCID1072844
AKOS022642138
DB02923
FP182829
CS-0353770
NS00014369
2,3-Dihydroxy-biphenyl; 3-Phenylpyrocatechol
C02526
G86300
EN300-1599481
Q27093908
2,3-Dihydroxy-biphenyl, for GC derivatization, >=98.0%
635-007-3