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Dopamine hydrochloride

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Identification
Molecular formula
C8H12ClNO2
CAS number
62-31-7
IUPAC name
[2-(3,4-dihydroxyphenyl)-2-oxo-ethyl]-dimethyl-ammonium;chloride
State
State

Dopamine hydrochloride is typically used in its solid form at room temperature. It is stable under recommended storage conditions but can degrade if exposed to light or moisture.

Melting point (Celsius)
248.00
Melting point (Kelvin)
521.00
Boiling point (Celsius)
512.10
Boiling point (Kelvin)
785.30
General information
Molecular weight
189.65g/mol
Molar mass
189.6490g/mol
Density
1.9700g/cm3
Appearence

Dopamine hydrochloride is typically a white to off-white crystalline powder. It is hygroscopic and usually found in a solid state when stored properly. The crystals are generally fine and require proper storage to prevent deterioration.

Comment on solubility

Solubility of [2-(3,4-dihydroxyphenyl)-2-oxo-ethyl]-dimethyl-ammonium;chloride

The solubility of the compound [2-(3,4-dihydroxyphenyl)-2-oxo-ethyl]-dimethyl-ammonium;chloride can be influenced by various factors due to its unique structure.

Generally, this compound, being a quaternary ammonium salt, tends to exhibit the following solubility characteristics:

  • Soluble in Water: Quaternary ammonium compounds like this one typically show good solubility in water due to their ionic nature. The presence of the chloride ion facilitates interaction with water molecules.
  • Solubility in Organic Solvents: Depending on the hydrophobicity of the phenolic portion, it may also have variable solubility in organic solvents. Compounds with significant hydrophobic groups may exhibit lower solubility in polar solvents.
  • pH Sensitivity: The solubility might be influenced by the pH of the solution. It is essential to test under different pH conditions to understand its behavior.

In summary, while the compound is expected to be readily soluble in aqueous media due to its quaternary ammonium characteristics, the specific solubility profile may vary significantly in different solvents and under varying pH levels. Future experiments should aim to quantify these solubility variations for precise applications.

Interesting facts

Interesting Facts about [2-(3,4-Dihydroxyphenyl)-2-Oxo-Ethyl]-Dimethyl-Ammonium Chloride

This compound, a versatile quaternary ammonium salt, has caught the attention of chemists and researchers alike due to its unique structure and properties. Here are some fascinating insights:

  • Biological Relevance: The presence of the 3,4-dihydroxyphenyl moiety suggests potential activity related to phenolic compounds, which are known for their antioxidant properties. This raises the possibility of applications in pharmaceuticals and nutraceuticals.
  • Quaternary Ammonium Compounds: As a quaternary ammonium compound, it displays surfactant properties, making it useful in formulations for antiseptics and disinfectants. These compounds are often employed in both medical and industrial contexts due to their ability to disrupt microbial cell membranes.
  • Structure-Activity Relationship: The structural composition allows for interesting studies on how variations within the molecule influence biological activity. Researchers often explore the relationship between structure and function in this class of compounds to optimize their use in therapies.
  • Ion Exchange Properties: The chloride ion in its salt form can participate in processes such as ion exchange, making it a potentially useful candidate for applications in water purification and ion exchange chromatography.

In summary, [2-(3,4-dihydroxyphenyl)-2-oxo-ethyl]-dimethyl-ammonium chloride stands out as a compound rich with potential applications. Its intriguing structure invites further research and exploration in different scientific realms.

Synonyms
SKI 28467
Acetophenone, 2-(dimethylamino)-3',4'-dihydroxy-, hydrochloride
NSC 62512
Acetophenone, 2-dimethylamino-3',4'-dihydroxy-, hydrochloride
Ethanone, 1-(3,4-dihydroxyphenyl)-2-(dimethylamino)-, hydrochloride
ACETOPHENONE, 3',4'-DIHYDROXY-2-(DIMETHYLAMINO)-, HYDROCHLORIDE