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Dopamine hydrochloride

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Identification
Molecular formula
C8H12ClNO2
CAS number
62-31-7
IUPAC name
(5,6-dihydroxy-2-naphthyl)ammonium;chloride
State
State

At room temperature, dopamine hydrochloride is in a solid state. It is commonly provided and stored in a powdered form, allowing for easy measurement and solution preparation for various applications.

Melting point (Celsius)
251.00
Melting point (Kelvin)
524.15
Boiling point (Celsius)
298.15
Boiling point (Kelvin)
571.30
General information
Molecular weight
189.65g/mol
Molar mass
189.6490g/mol
Density
1.5600g/cm3
Appearence

Dopamine hydrochloride typically appears as a white to off-white crystalline powder. It is known for its water solubility and is often encountered in this powder form in laboratories and medical settings.

Comment on solubility

Solubility of (5,6-Dihydroxy-2-naphthyl)ammonium Chloride

The solubility characteristics of (5,6-dihydroxy-2-naphthyl)ammonium chloride can be intriguing, particularly due to the unique features of both the naphthyl group and the ammonium ion. This compound is generally expected to exhibit moderate solubility in water, influenced by the following factors:

  • Hydroxyl Groups: The presence of two hydroxyl (-OH) groups on the naphthyl ring enhances its ability to engage in hydrogen bonding with water molecules, facilitating solubility.
  • Ammonium Ion: The ionic nature of the ammonium part contributes positively to solubility, particularly in polar solvents like water.
  • Chloride Counterion: The chloride ion is highly soluble in water, adding to the overall solubility of the compound.

However, the overall solubility can vary based on temperature and the presence of other ions or compounds in solution. It is important to consider that solubility may also be influenced by pH levels, as the ionization of functional groups can change in different acidic or basic conditions.

In summary, while (5,6-dihydroxy-2-naphthyl)ammonium chloride is reasonably expected to be soluble in polar solvents, actual solubility can be affected by several environmental factors. As the saying goes, "the more you know, the more you can predict," which certainly applies to the solubility behaviors of complex compounds like this one.

Interesting facts

Interesting Facts about (5,6-Dihydroxy-2-naphthyl)ammonium Chloride

(5,6-Dihydroxy-2-naphthyl)ammonium chloride is a fascinating compound with a unique structure and noteworthy applications in various fields. Here are some insightful points about this compound:

  • Structural Significance: The position of the hydroxyl groups on the naphthalene ring enhances its reactivity and solubility compared to other naphthalene derivatives, making it a subject of study in organic synthesis and medicinal chemistry.
  • Potential Biological Applications: Compounds containing naphthyl groups have been investigated for their biological properties, with some derivatives displaying antitumor and antimicrobial activity. This makes (5,6-dihydroxy-2-naphthyl)ammonium chloride of interest in pharmaceutical research.
  • Role in Dyes and Sensors: Due to its ability to interact with various analytes, this compound could be a candidate for developing new dyes or sensors. The hydroxyl groups may facilitate hydrogen bonding, enhancing the compound's performance in sensing applications.
  • Research and Development: Scientists are actively exploring the synthesis of derivatives of this compound to discover new materials with specific properties. The versatility in modifying the naphthyl structure opens the door to numerous potential innovations.
  • Environmental Chemistry: The study of such ammonium salts provides insights into environmental remediation. Investigating their interaction with pollutants can lead to effective strategies for cleaning up contaminated environments.

The exploration of (5,6-dihydroxy-2-naphthyl)ammonium chloride offers a glimpse into how slight modifications in molecular structure can lead to significant changes in properties and applications. As research continues, the potential of this compound in science and technology remains an exciting area for future investigation.

Synonyms
2-Naphthylamine, 5,6-dihydroxy-, hydrochloride
1,2-NAPHTHALENEDIOL, 6-AMINO-, HYDROCHLORIDE
21538-03-4
2-Amino-5,6-naphthalenediol hydrochloride
6-Amino-1,2-naphthalenediol hydrochloride
5,6-Dihydroxy-2-naphthylamine hydrochloride
RefChem:1052380
5,6-Dihydroxy-beta-naphthylamine hydrochloride
beta-Naphthylamine, 5,6-dihydroxy-, hydrochloride