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Pendimethalin

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Identification
Molecular formula
C13H19ClN2O4
CAS number
40487-42-1
IUPAC name
N-(2-chloroethyl)-2,4-dinitro-aniline
State
State

At room temperature, pendimethalin is a solid. It is typically marketed as emulsifiable concentrates, wettable powders, or granules for agricultural applications.

Melting point (Celsius)
57.00
Melting point (Kelvin)
330.15
Boiling point (Celsius)
330.00
Boiling point (Kelvin)
603.15
General information
Molecular weight
281.70g/mol
Molar mass
281.6980g/mol
Density
1.2346g/cm3
Appearence

Pendimethalin is found as orange-yellow crystals or as a yellow powder. It is insoluble in water but soluble in many organic solvents. Its crystalline form and vibrant color make it distinguishable.

Comment on solubility

Solubility of N-(2-chloroethyl)-2,4-dinitro-aniline

N-(2-chloroethyl)-2,4-dinitro-aniline is a compound that exhibits specific solubility characteristics. Understanding its solubility is crucial for applications in various fields.

Solubility Characteristics

  • Solvent Interaction: This compound may demonstrate a tendency to dissolve in organic solvents due to its molecular structure, which contains both hydrophobic and hydrophilic portions.
  • Aqueous Solubility: It is expected to have low solubility in water, primarily because the dinitro groups can create significant steric hindrance and electronegative interactions that repel water molecules.
  • Temperature Dependence: As is common for many organic compounds, solubility in solvents can vary with temperature; heating may enhance solubility to some degree.
  • pH Influence: The solubility may also be affected by the pH of the solvent; in more acidic or basic conditions, ionization of the aniline group could potentially enhance solubility.

In summary, the solubility of N-(2-chloroethyl)-2,4-dinitro-aniline is a complex interplay of its chemical structure and the nature of the solvent. Therefore, for practical applications, it is advised to conduct empirical tests to ascertain solubility in specific mediums.

Interesting facts

Interesting Facts About N-(2-Chloroethyl)-2,4-Dinitro-Aniline

N-(2-Chloroethyl)-2,4-dinitro-aniline is a fascinating organic compound with diverse applications and implications in both chemistry and industry. Here are some noteworthy elements about this compound:

  • Pharmaceutical Significance: The compound is often explored for its potential therapeutic properties, offering insights into how modifications in chemical structures can yield drugs with enhanced efficacy and reduced side effects.
  • Disruptor of Biological Systems: This compound contains a chloroethyl group, known to be a reactive moiety that can interact with various biomolecules. Such interactions can lead to important studies in drug resistance and toxicology.
  • Environmental Impact: Compounds like N-(2-chloroethyl)-2,4-dinitro-aniline are subjected to scrutiny for their environmental persistence and potential hazardous effects. Understanding their breakdown and interaction with ecosystems is imperative.
  • Historical Context: The synthesis and study of dinitroaniline derivatives date back to the early 20th century, during which time the field of synthetic organic chemistry was blossoming, notably influencing agriculture and chemical warfare.

In many cases, the presence of nitro groups within the structure can impart strong electrophilic characteristics, making these compounds useful in various chemical reactions, including the formation of advanced materials. As researchers continue to explore the multifaceted nature of such chemical entities, N-(2-chloroethyl)-2,4-dinitro-aniline stands out as a compound rich with potential and pitfalls alike.

Potential Future Research Areas

Future studies may focus on:

  • Developing safer alternatives to compounds derived from chloroethyl groups.
  • Investigating the compound's role as a metabolic substrate in various biological pathways.
  • Exploring its utility in the synthesis of novel materials or dyes.

As science progresses, the multifaceted roles and behaviors of N-(2-chloroethyl)-2,4-dinitro-aniline will likely continue to be a subject of keen interest!

Synonyms
N-(2-Chloroethyl)-2,4-dinitroaniline
ANILINE, N-(2-CHLOROETHYL)-2,4-DINITRO-
1-(2-Chloroethyl)amino-2,4-dinitrobenzene
N-beta-Chloroethyl-2,4-dinitroaniline
16830-65-2
Benzenamine, N-(2-chloroethyl)-2,4-dinitro-
5Z97HY666H
NSC-194253
NSC 194253
BRN 2869002
NSC194253
3-12-00-01682 (Beilstein Handbook Reference)
UNII-5Z97HY666H
DTXSID10168549