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2-Chloro-3,5-dinitrobenzoic acid

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Identification
Molecular formula
C7H3ClN2O6
CAS number
2191-36-0
IUPAC name
2-chloro-3,5-dinitro-benzoic acid
State
State

At room temperature, 2-Chloro-3,5-dinitrobenzoic acid is in a solid state. The compound is stable under standard conditions and does not readily sublimate or degrade, making it convenient for storage and handling in a laboratory setting.

Melting point (Celsius)
211.00
Melting point (Kelvin)
484.15
Boiling point (Celsius)
280.00
Boiling point (Kelvin)
553.15
General information
Molecular weight
246.56g/mol
Molar mass
246.5560g/mol
Density
1.7620g/cm3
Appearence

2-Chloro-3,5-dinitrobenzoic acid typically appears as a pale yellow crystalline powder. It is known for its bright yellow coloration due to the presence of nitro groups which are chromophores. Its crystalline nature also makes it appear as fine particles that can form clumps or larger aggregates.

Comment on solubility

Solubility of 2-chloro-3,5-dinitro-benzoic acid

2-chloro-3,5-dinitro-benzoic acid (C7H4ClN2O5) exhibits interesting solubility characteristics, primarily influenced by its polar functional groups. Understanding its solubility is crucial, especially in applications involving chemical reactions or formulations. Here are some key points regarding its solubility:

  • Solvent Influence: 2-chloro-3,5-dinitro-benzoic acid is known to be soluble in polar solvents such as alcohols and acetone due to hydrogen bonding capabilities.
  • Measured Solubility: In aqueous solutions, its solubility tends to be low. This can be attributed to its ionic nature, which limits its ability to dissolve in non-polar solvents.
  • pH Dependency: The solubility can also be influenced by the pH of the solution. In more alkaline conditions, the ionization of the carboxylic acid group enhances its solubility.
  • Temperature Effects: Typically, increasing the temperature increases the solubility of organic acids, including 2-chloro-3,5-dinitro-benzoic acid.

In summary, while 2-chloro-3,5-dinitro-benzoic acid is more soluble in polar solvents and exhibits increased solubility under certain conditions, its overall solubility in water remains low. This information is pivotal for chemists seeking to utilize this compound in various chemical processes and formulations.

Interesting facts

Interesting Facts about 2-Chloro-3,5-Dinitrobenzoic Acid

2-Chloro-3,5-dinitrobenzoic acid is a fascinating compound that holds significant importance in both industrial and academic contexts. Here are some intriguing highlights:

  • Pesticide Application: This compound is often utilized as a herbicide, effectively controlling unwanted plant species. Its efficacy in agricultural practices makes it a valuable tool for farmers.
  • Synthesis Versatility: The synthesis of 2-chloro-3,5-dinitrobenzoic acid involves multiple steps, showcasing the versatility of organic chemistry. This process can serve as an excellent learning opportunity for students to explore various synthetic routes.
  • Environmental Perspective: Like many synthetic compounds, its impact on the environment and human health has been a topic of discussion. Understanding the **toxicity** and **biodegradability** of such compounds is crucial for developing safer alternatives.
  • Research on Derivatives: Scientists often study its derivatives for modifications that could improve its properties or reduce its environmental footprint. This kind of research encourages ongoing innovation in both chemistry and agriculture.
  • Role in Chemical Education: The compound serves as a great example in educational settings, helping students grasp the concepts of functional groups, aromaticity, and the significance of substitutions in organic compounds.

In summary, 2-chloro-3,5-dinitrobenzoic acid is not just a chemical entity; it represents the intersection of chemistry, agriculture, and environmental science. As noted by one chemist, "Every compound tells a story of science, application, and responsibility." This compound certainly exemplifies that narrative.

Synonyms
2-Chloro-3,5-dinitrobenzoic acid
2497-91-8
2-Carboxy-4,6-dinitrochlorobenzene
3,5-Dinitro-2-chlorobenzoic acid
PWE56YK9ST
NSC 4538
EINECS 219-684-9
BRN 2146480
NSC-4538
DTXSID20179686
4-09-00-01359 (Beilstein Handbook Reference)
CDNCB
DTXCID80102177
219-684-9
adtkeylcjyyhhh-uhfffaoysa-n
inchi=1/c7h3cln2o6/c8-6-4(7(11)12)1-3(9(13)14)2-5(6)10(15)16/h1-2h,(h,11,12
BENZOIC ACID, 2-CHLORO-3,5-DINITRO-
MFCD00007070
NSC4538
UNII-PWE56YK9ST
WLN: WNR BG CVQ ENW
SCHEMBL1487913
STL503483
AKOS000119949
FC70429
2-chloro-3,5-dinitrobenzoic acid, 97% (dry wt.), may cont. up to ca 5% water
3,5-dinitro-1-carboxy-2-chlorobenzene
AC-10763
AS-14468
NS00021934
EN300-18153
H11799
Z57234283