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3,3'-Dichlorobenzidine

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Identification
Molecular formula
C12H8Cl2N2
CAS number
91-94-1
IUPAC name
bis(3,4-dichlorophenyl)diazene
State
State

At room temperature, 3,3'-Dichlorobenzidine is a solid.

Melting point (Celsius)
132.00
Melting point (Kelvin)
405.00
Boiling point (Celsius)
475.00
Boiling point (Kelvin)
748.00
General information
Molecular weight
253.12g/mol
Molar mass
253.1230g/mol
Density
1.3850g/cm3
Appearence

3,3'-Dichlorobenzidine is a crystalline solid that can appear as a white or pale yellow powder. It may darken upon exposure to air and light.

Comment on solubility

Solubility of bis(3,4-dichlorophenyl)diazene

Bis(3,4-dichlorophenyl)diazene, with its complex structure, exhibits intriguing solubility characteristics. This compound's solubility is influenced by several factors:

  • Polarity: The presence of chlorine substituents generally increases the polarity, which can enhance solubility in polar solvents.
  • Hydrophobic Interactions: The aromatic rings impart a certain degree of hydrophobicity, which may limit solubility in water but favor solubility in organic solvents.
  • Temperature: As with many organic compounds, solubility tends to increase with temperature, making it more soluble in heated solvents.

In summary, bis(3,4-dichlorophenyl)diazene is likely soluble in organic solvents such as ethyl acetate and chloroform, while its solubility in water is expected to be quite low. Understanding these solubility interactions is critical for its application in various chemical processes.

Interesting facts

Interesting Facts about bis(3,4-dichlorophenyl)diazene

bis(3,4-dichlorophenyl)diazene is a fascinating chemical compound that showcases the intricate interplay of organic chemistry and material science. This compound belongs to the class of azo compounds, which are well-known for their vibrant colors and applications in dye chemistry.

Key Properties and Applications

  • Dye Chemistry: Azo compounds, including bis(3,4-dichlorophenyl)diazene, are frequently employed in the production of synthetic dyes. They provide vivid colors that can be applied to textiles, plastics, and food products.
  • Photochemical Applications: This compound is also used in photochemical reactions. Its ability to absorb light makes it a valuable material in photoresponsive systems and photonic devices.
  • Research Tool: bis(3,4-dichlorophenyl)diazene has attracted attention in research labs as a model compound for studying the reactivity of diazene compounds and their derivatives.

Health and Safety Considerations

As with many chemical compounds, it is crucial to handle bis(3,4-dichlorophenyl)diazene with caution. This compound can be harmful if ingested or inhaled, and proper safety measures, including wearing protective equipment, should always be in place.

Quote to Remember

In the words of a renowned chemist, "Chemistry is not just a science; it's an art of invisible phenomena and colorful reactions." bis(3,4-dichlorophenyl)diazene embodies this idea beautifully, reflecting the creativity that emerges within the world of chemical compounds.

Overall, bis(3,4-dichlorophenyl)diazene is an intriguing compound that continues to inspire research and application across various fields, making it a significant subject of study for chemists and material scientists alike.

Synonyms
3,3',4,4'-TETRACHLOROAZOBENZENE
14047-09-7
TCAB
Bis(3,4-dichlorophenyl)diazene
Diazene, 1,2-bis(3,4-dichlorophenyl)-
3,4,3',4'-Tetrachloroazobenzene
Diazene, bis(3,4-dichlorophenyl)-
Azobenzene, 3,3',4,4'-tetrachloro-
PGG7W94GS9
CCRIS 1273
BRN 4871675
Diazene,1,2-bis(3,4-dichlorophenyl)-
HSDB 8053
Diazene, bis(3,4-dichlorophenyl)-, (Z)-
UNII-PGG7W94GS9
3,4,3',4'-tetrachloroazobenzene, (Z)-isomer
SCHEMBL8759349
SCHEMBL9129351
DTXSID6026086
SCHEMBL29375842
SCHEMBL31576798
Bis(3,4-dichlorophenyl)-Diazene
DTXSID80860129
3,3',4,4'-Tetrachloroazobenzene 100 microg/mL in Acetonitrile
3,3',4,4'-Tetrachloro-Azobenzene
Bis(3,4-dichlorophenyl)diazene, 9CI
Bis(3,4-dichlorophenyl)-(Z)-Diazene
64275-11-2
(E)-1,2-Bis(3,4-dichlorophenyl)diazene
Diazene, bis(3,4-dichlorophenyl)- (9CI)
(E)-1,2-Bis(3,4-dichlorophenyl)diazene #
TETRACHLOROAZOBENZENE, 3,3',4,4'-
G77978
3,3',4,4'-TETRACHLOROAZOBENZENE [IARC]