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Tetrachlorocatechol

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Identification
Molecular formula
C6H2Cl4O2
CAS number
4901-51-3
IUPAC name
3,4,5,6-tetrachlorobenzene-1,2-diol
State
State

At room temperature, tetrachlorocatechol is a solid. It is typically handled as a solid powder or crystal in laboratory settings.

Melting point (Celsius)
172.00
Melting point (Kelvin)
445.15
Boiling point (Celsius)
207.00
Boiling point (Kelvin)
480.15
General information
Molecular weight
245.89g/mol
Molar mass
245.9100g/mol
Density
1.8000g/cm3
Appearence

Tetrachlorocatechol is a white crystalline solid. It can appear as needle-like crystals or as a powder. The clarity and purity of the crystals can vary slightly depending on the method of preparation and purity of the compound.

Comment on solubility

Solubility of 3,4,5,6-tetrachlorobenzene-1,2-diol

The solubility of 3,4,5,6-tetrachlorobenzene-1,2-diol in various solvents is influenced by its unique chemical structure. This compound consists of multiple chlorine substituents on a benzene ring, coupled with hydroxyl (-OH) groups. This combination results in certain solubility characteristics that are noteworthy.

Key Points on Solubility:

  • Polarity: The presence of hydroxyl groups enhances polarity, making the compound more soluble in polar solvents like water.
  • Chlorine Influence: Chlorinated compounds generally exhibit lower solubility in water compared to their non-chlorinated counterparts due to increased hydrophobic interactions.
  • Solvent Compatibility: This compound is expected to dissolve well in organic solvents such as acetone and ethanol, while exhibiting limited solubility in non-polar solvents.

Overall, while 3,4,5,6-tetrachlorobenzene-1,2-diol demonstrates a degree of solubility in water due to its multifunctional nature, the chlorine atoms hinder complete dissolution. As with many organic compounds, it's essential to consider the solvent used for the solvation process. Recognizing these factors can provide a deeper understanding of its behavior in various chemical environments.

Interesting facts

Interesting Facts about 3,4,5,6-Tetrachlorobenzene-1,2-diol

3,4,5,6-Tetrachlorobenzene-1,2-diol, often abbreviated as TCBD, is a fascinating chemical compound that has garnered attention due to its unique structure and properties. Here are some noteworthy points about this compound:

  • Chlorination Masterclass: With four chlorine atoms substituted onto a benzene ring, TCBD is a key example of chlorinated aromatic compounds, which are known for their chemical stability and varying reactivities.
  • Environmental Concerns: Due to its persistent nature, TCBD and similar compounds can pose significant environmental risks. The compound is studied in relation to its potential ecological impact and degradation pathways.
  • Applications in Research: TCBD is utilized in various scientific research fields, particularly in the study of biochemical pathways. Researchers often explore its functionality as a potential pesticide or herbicide.
  • Analytical Chemistry: Its distinct chlorinated structure makes TCBD a candidate for various analytical techniques, including chromatography and mass spectrometry, facilitating the detection and quantification in environmental samples.
  • Public Health Research: Understanding the behavior of chlorinated compounds like TCBD is crucial for public health, as such chemicals can enter water sources and may have adverse health effects on humans and wildlife.

The study of 3,4,5,6-tetrachlorobenzene-1,2-diol is not just an academic exercise; it has real-world implications that resonate throughout environmental science and public health. As Richard Feynman once said, "What I cannot create, I do not understand." The complexity of compounds like TCBD challenges scientists to deepen their understanding of chemical interactions and environmental stewardship.

Synonyms
TETRACHLOROCATECHOL
1198-55-6
3,4,5,6-tetrachlorobenzene-1,2-diol
Tetrachloro-1,2-benzenediol
1,2-Benzenediol, 3,4,5,6-tetrachloro-
3,4,5,6-Tetrachlorocatechol
Pyrocatechol, tetrachloro-
Tetrachlorpyrokatechin
Tetrachlorpyrokatechol
3,4,5,6-Tetrachloro-1,2-benzenediol
Tetrachlorpyrokatechin [Czech]
Tetrachlorpyrokatechol [Czech]
CCRIS 4061
5REG09UJO0
NSC 29027
BRN 1876366
NSC-29027
DTXSID4022151
CHEBI:26889
TETRACHLOROBENZENE-1,2-DIOL
DTXCID302151
3,4,5,6-Tetrachloro-1,2-benzenediol (9CI)
621-298-4
Tetrachloropyrocatechol
MFCD00002190
3,4,5,6-Tetrachloro-benzene-1,2-diol
54162-26-4
UNII-5REG09UJO0
C6H2Cl4O2
SCHEMBL68786
1,2-Benzenediol, tetrachloro-
NSC29027
AKOS000121218
CS-W006000
DS-4828
FT66132
HY-W006000
SY113179
DS-004633
NS00002779
T3627
EN300-21597
C18240
Tetrachlorocatechol, technical, >=95.0% (HPLC)
Q27109925
F0001-0325
Z104503558