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4-Chloro-o-phenylenediamine dihydrochloride

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Identification
Molecular formula
C6H8ClN2·2HCl
CAS number
615-66-7
IUPAC name
2-chlorobenzene-1,4-diamine;dihydrochloride
State
State

At room temperature, 4-Chloro-o-phenylenediamine dihydrochloride exists as a crystalline solid.

Melting point (Celsius)
186.00
Melting point (Kelvin)
459.00
Boiling point (Celsius)
320.00
Boiling point (Kelvin)
593.00
General information
Molecular weight
215.06g/mol
Molar mass
215.0600g/mol
Density
1.5200g/cm3
Appearence

4-Chloro-o-phenylenediamine dihydrochloride appears as a white to off-white crystalline powder. The compound is known to form well-defined crystals that display a slight variance in shades between white and ivory depending on purity and conditions.

Comment on solubility

Solubility of 2-Chlorobenzene-1,4-diamine Dihydrochloride

The solubility of 2-chlorobenzene-1,4-diamine dihydrochloride can be described as follows:

  • Solvent compatibility: This compound tends to be soluble in polar solvents due to the presence of two hydrochloride groups, which facilitate interactions with the solvent molecules.
  • Water solubility: It demonstrates good solubility in water, which can be attributed to the ionic nature of the dihydrochloride form.
  • Organic solvent solubility: In organic solvents, solubility may vary, generally exhibiting lower solubility compared to polar solvents. The presence of the aromatic ring affects its compatibility with non-polar organic solvents.
  • Temperature influence: Increased temperature usually enhances solubility, as higher kinetic energy allows greater interaction with solvent molecules.

In summary, 2-chlorobenzene-1,4-diamine dihydrochloride is primarily soluble in polar solvents, with notable water solubility due to ionic interactions. It is a prime example of how chemical structure influences solubility behavior across various environments.

Interesting facts

Interesting Facts about 2-Chlorobenzene-1,4-diamine Dihydrochloride

2-Chlorobenzene-1,4-diamine dihydrochloride, also known as 4-chloroaniline hydrochloride, is a fascinating compound with a variety of applications and properties that intrigue chemists and researchers alike.

Key Features

  • Versatile Building Block: This compound serves as an essential building block in the synthesis of various pharmaceuticals and dyes, showcasing its significance in organic chemistry.
  • Industrial Applications: It is widely used in the manufacture of agricultural chemicals, as well as in the textile and rubber industries.
  • Reaction Chemistry: 2-Chlorobenzene-1,4-diamine can undergo several chemical reactions, including nucleophilic substitutions and coupling reactions, making it a versatile reagent in laboratory settings.
  • Environmental Considerations: Understanding the behavior and degradation of this compound in the environment is crucial, as it can impact soil and water.

Safety Precautions

When handling this compound, it's crucial to observe safety precautions due to its potential toxic effects. Always wear appropriate personal protective equipment (PPE), such as gloves and goggles, and work in a well-ventilated area. As with many chemical compounds, awareness of the risks is essential for safe laboratory practices.

Quote from a Chemist

As one chemist noted, "The versatility of 2-chlorobenzene-1,4-diamine in synthetic applications underscores the interconnectedness of chemistry and industry." This highlights not only its practical uses but also its fundamental role in continuing research and advancements in chemical sciences.

This compound exemplifies the **fusion of theory and practical application**, making it a topic of continued research and exploration among scientists and students alike!

Synonyms
2-Chloro-p-phenylenediamine dihydrochloride
HSDB 6246
MJG61MCR0H
NSC 6073
EINECS 210-427-6
p-Phenylenediamine, 2-chloro-, dihydrochloride
1,4-Benzenediamine, 2-chloro-, dihydrochloride
2-CHLORO-1,4-BENZENEDIAMINE DIHYDROCHLORIDE
1,4-Benzenediamine, 2-chloro-, hydrochloride (1:2)
DTXSID9060651
NSC-6073
DTXCID4043060
2Chloropphenylenediamine dihydrochloride
pPhenylenediamine, 2chloro, dihydrochloride
1,4Benzenediamine, 2chloro, dihydrochloride
615-46-3
2-chlorobenzene-1,4-diamine dihydrochloride
2-chlorobenzene-1,4-diamine;dihydrochloride
UNII-MJG61MCR0H
2-Chlorobenzene-1,4-diammonium dichloride
GJCLKJLIKKFYAW-UHFFFAOYSA-N
2-chlorobenzene-1,4-diaminedihydrochloride
DB-053925
Q27284068
2-CHLOROBENZENE-1,4-DIAMMONIUM DICHLORIDE [HSDB]