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Disperse Red 9

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Identification
Molecular formula
C14H12F2N3
CAS number
82-38-2
IUPAC name
4-(3,4-difluorophenyl)azo-N,N-dimethyl-aniline
State
State

Disperse Red 9 is typically in a solid state at room temperature, appearing as red powder. It remains stable under normal temperatures and pressures.

Melting point (Celsius)
168.00
Melting point (Kelvin)
441.15
Boiling point (Celsius)
365.00
Boiling point (Kelvin)
638.15
General information
Molecular weight
261.27g/mol
Molar mass
261.2660g/mol
Density
1.2835g/cm3
Appearence

Disperse Red 9 appears as a red powder. It is commonly used as a dye and can be found in a vibrant red color when applied to various materials. The compound is sparingly soluble in water but soluble in organic solvents such as acetone and ethanol.

Comment on solubility

Solubility of 4-(3,4-difluorophenyl)azo-N,N-dimethyl-aniline

The solubility of 4-(3,4-difluorophenyl)azo-N,N-dimethyl-aniline in various solvents is an important characteristic that can influence its application in different fields. Generally, azo compounds can exhibit varied solubility based on their substituents and the nature of the solvent. Here are some key points to consider:

  • Polar Solvents: Azo compounds with electron-withdrawing groups, like the -F in this compound, often show increased solubility in polar solvents due to dipole interactions.
  • Non-Polar Solvents: Conversely, such compounds tend to be less soluble in non-polar solvents as the hydrophobic character increases.
  • pH Sensitivity: The solubility can also be affected by the pH of the solution; variations in ionization state could lead to shifts in solubility.
  • Temperature Influence: Generally, increased temperature enhances solubility, particularly for solids, due to greater molecular movement.

It is essential to note that the solubility can be quantitatively determined through experimental methods such as solubility tests and analyzed to provide accurate data for real-life applications. As with many chemical compounds, "the solubility is a crucial parameter that dictates the usefulness and reactivity of this azo dye in various synthetic processes."

Understanding the solubility behavior of 4-(3,4-difluorophenyl)azo-N,N-dimethyl-aniline allows chemists to better predict its interactions and effectiveness in numerous chemical reactions and industrial applications.

Interesting facts

Interesting Facts About 4-(3,4-Difluorophenyl)azo-N,N-dimethyl-aniline

4-(3,4-Difluorophenyl)azo-N,N-dimethyl-aniline is a fascinating chemical compound that presents a rich field of study for chemists and researchers alike. Below are some noteworthy insights:

  • Azo Compounds: This compound belongs to a class of compounds known as azo compounds, which are characterized by the presence of a nitrogen-nitrogen double bond (N=N). These compounds are often used as dyes due to their vibrant colors and stability.
  • Fluorine Substitution: The incorporation of fluorine atoms in the phenyl group introduces unique properties. Fluorine is highly electronegative, which can enhance the compound's reactivity and solubility in certain organic solvents.
  • Applications: Compounds like this one are commonly utilized in the field of organic synthesis, particularly in dye manufacturing and materials science. They can also serve as intermediates for producing other specialty chemicals.
  • Research Perspectives: The study of such compounds can lead to innovative approaches in photochemistry and materials research, especially in the development of light-responsive materials.
  • Health and Safety: As with many organic compounds, it’s crucial to approach 4-(3,4-difluorophenyl)azo-N,N-dimethyl-aniline with proper safety measures. Understanding its behavior in biological systems is vital for assessing any potential health risks.

Overall, the exploration of 4-(3,4-difluorophenyl)azo-N,N-dimethyl-aniline not only enriches our understanding of azo compounds but also paves the way for advancements in dye technology and synthetic organic chemistry.

Synonyms
351-65-5
3',4'-Difluoro-4-dimethylaminoazobenzene
CRY30RVF9E
p-((3,4-Difluorophenyl)azo)-N,N-dimethyl-aniline
4-(3,4-Difluorophenyl)Diazenyl-N,N-Dimethylaniline
N,N-Dimethyl-p-(3,4-difluorophenylazo)aniline
BRN 3349962
ANILINE, N,N-DIMETHYL-p-(3,4-DIFLUOROPHENYLAZO)-
Benzenamine, N,N-dimethyl-3',4'-difluoro-4-(phenylazo)-
UNII-CRY30RVF9E
Q27275695
DIFLUOROPHENYL)AZO)-N,N-DIMETHYLANILINE, P-((3,4-
ANILINE, P-((3,4-DIFLUOROPHENYL)AZO)-N,N-DIMETHYL-
BENZENAMINE, 4-((3,4-DIFLUOROPHENYL)AZO)-N,N-DIMETHYL-
BENZENAMINE, 4-(2-(3,4-DIFLUOROPHENYL)DIAZENYL)-N,N-DIMETHYL-