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4-Chloro-3,5-dinitrobenzoic acid

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Identification
Molecular formula
C7H3ClN2O6
CAS number
2266-24-4
IUPAC name
4-chloro-3,5-dinitro-benzoic acid
State
State

The compound is typically found in solid state at room temperature, existing as yellow crystals that are stable under normal conditions but may require special storage instructions to avoid decomposition.

Melting point (Celsius)
246.00
Melting point (Kelvin)
519.15
Boiling point (Celsius)
390.00
Boiling point (Kelvin)
663.15
General information
Molecular weight
246.55g/mol
Molar mass
246.5530g/mol
Density
1.7210g/cm3
Appearence

4-Chloro-3,5-dinitrobenzoic acid appears as a pale yellow crystalline powder. The compound is often admired for its distinct color which makes it easily identifiable in a mixture of different chemicals.

Comment on solubility

Solubility of 4-chloro-3,5-dinitro-benzoic acid

4-chloro-3,5-dinitro-benzoic acid is a fascinating compound that exhibits distinct solubility properties. Understanding its solubility in various solvents is crucial for applications in chemical processes. Here are some key points regarding the solubility of this compound:

  • Solvent Compatibility: This acid is generally soluble in organic solvents like ethanol and acetone due to its hydrophobic aromatic structure.
  • Water Solubility: In contrast, 4-chloro-3,5-dinitro-benzoic acid shows limited solubility in water. This is attributed to its acidic nature and the presence of bulky nitro groups that hinder interaction with water molecules.
  • Influence of Temperature: The solubility may increase slightly at higher temperatures, making it more effective for reactions at elevated conditions.
  • pH Effect: The solubility can also be influenced by pH levels; at lower pH, it may exhibit increased solubility as it can exist in its protonated form.

As a result, when working with 4-chloro-3,5-dinitro-benzoic acid, it is essential to consider the choice of solvent and conditions to optimize its effective use in various applications. In summary, a clear understanding of its solubility behavior is vital for chemists exploring its properties and potential uses.

Interesting facts

Interesting Facts about 4-Chloro-3,5-Dinitro-Benzoic Acid

4-Chloro-3,5-dinitro-benzoic acid, commonly referred to in the scientific community as CDNB, is a fascinating compound with unique properties and applications. Here are some notable aspects of this dinitro compound:

  • Versatile Intermediate: CDNB serves as a versatile intermediate in organic synthesis, particularly in the development of pharmaceuticals and agrochemicals.
  • Biochemical Relevance: This compound is often used as a reagent in the assay of glutathione S-transferases, enzymes that play a critical role in detoxification processes in the body.
  • Substituent Effects: The presence of the chloro and nitro groups dramatically alters the electronic properties of the benzene ring, which affects the compound's reactivity and how it interacts with other molecules.
  • Environmental Considerations: As a nitro compound, CDNB raises discussions regarding environmental chemistry due to its potential for persistence and toxicity in certain ecosystems.
  • Analytical Chemistry Use: This compound is frequently studied in laboratories as a model substrate for investigating the kinetics of enzymatic reactions, providing valuable insights into enzyme mechanism.

In conclusion, 4-chloro-3,5-dinitro-benzoic acid is much more than a simple chemical entity; it represents a multidimensional topic in both applied chemistry and biochemical research. As chemical scientists continue to explore its potential, the importance of such compounds in both science and industry becomes ever more apparent.

Synonyms
4-CHLORO-3,5-DINITROBENZOIC ACID
118-97-8
3,5-Dinitro-4-chlorobenzoic acid
Benzoic acid, 4-chloro-3,5-dinitro-
Benzoicacid, 4-chloro-3,5-dinitro-
4-Chloro-3,5-dinitrobenzoate
EINECS 204-290-1
NSC 76583
DTXSID2059481
NSC-76583
3,5-Dinitro-4-chlorobenzoicacid
4-chloro-3,5-dinitro-benzoic acid
NSC76583
MFCD00007080
4Chloro3,5dinitrobenzoate
3,5Dinitro4chlorobenzoic acid
SCHEMBL3146159
DTXCID7033442
Benzoic acid, 4chloro3,5dinitro
3,5-dinitro-4-chloro-benzoic acid
STK400545
AKOS000276884
469845UZF8
FC71219
GS-3177
4-Chloro-3,5-dinitrobenzoic acid, 97%
AC-10262
NS00021550
D78268
204-290-1