Skip to main content

Cobalt(II) glycine complex

ADVERTISEMENT
Identification
Molecular formula
C2H4CoN1O2
CAS number
4743-21-5
IUPAC name
2-aminoacetic acid;cobalt
State
State

At room temperature, the cobalt(II) glycine complex is in a solid state. It is commonly encountered as a hydrated salt, which might affect its crystalline structure and appearance.

Melting point (Celsius)
281.00
Melting point (Kelvin)
554.00
Boiling point (Celsius)
1 265.00
Boiling point (Kelvin)
1 538.00
General information
Molecular weight
173.00g/mol
Molar mass
172.9980g/mol
Density
2.0000g/cm3
Appearence

The compound typically appears as a crystalline solid. It can vary in color depending on its hydration state, often presenting in shades of pink to blue-purple. The specific color can provide insight into the coordination environment of the cobalt ions within the complex.

Comment on solubility

Solubility of 2-aminoacetic acid (Cobalt)

2-aminoacetic acid, commonly known as glycine, exhibits notable solubility characteristics, especially when combined with metal ions such as cobalt. The solubility of this compound can be influenced by several factors:

  • Polarity: Being an amino acid, glycine is highly polar due to its amino (-NH2) and carboxyl (-COOH) functional groups, which enhances its solubility in polar solvents like water.
  • Hydrogen Bonding: Glycine can engage in hydrogen bonding with water molecules, facilitating its dissolving process.
  • Complex Formation: When interacting with cobalt ions, glycine can form coordination complexes, which may alter its solubility profile. These complexes are often more soluble than the individual components.
  • Temperature and pH: The solubility of both glycine and cobalt salts can vary depending on the temperature and the pH of the solution, with higher temperatures typically increasing solubility.

In summary, the solubility of 2-aminoacetic acid when associated with cobalt is enhanced by its polar nature, the capacity for hydrogen bonding, and the potential for forming soluble complexes with the metal ion. Understanding these aspects can be crucial for applications in biochemistry and coordination chemistry.

Interesting facts

Interesting Facts about 2-Aminoacetic Acid Cobalt Complex

2-Aminoacetic acid, more commonly known as glycine, is the simplest amino acid and plays a critical role in biological processes. When combined with cobalt, it forms an important metal complex that has various applications in chemistry and biology.

Key Features of 2-Aminoacetic Acid Cobalt Complex

  • Biological Significance: Glycine acts as a neurotransmitter in the central nervous system and contributes to the production of key biomolecules such as proteins and porphyrins.
  • Cobalt's Role: Cobalt is an essential trace element in the human diet and is crucial for the synthesis of vitamin B12, thereby playing a vital role in the formation of red blood cells.
  • Catalytic Properties: The 2-aminoacetic acid cobalt complex has shown potential in catalytic reactions, making it an interesting subject of research for advancing synthetic chemistry.
  • Environmental Impact: Cobalt is also being researched for its use in green chemistry applications, which aim to reduce environmental impact while enhancing efficiency in industrial processes.
  • Applications in Medicine: Compounds containing cobalt and glycine are being studied for their potential pharmacological effects, including anti-inflammatory and antioxidant properties.

Its versatility makes the 2-aminoacetic acid cobalt complex an appealing topic for chemists and biochemists alike. As research continues, new applications and implications of this compound are likely to emerge, enhancing our understanding of its significance in both nature and industry.

In summary, 2-aminoacetic acid coupled with cobalt exemplifies how fundamental compounds can lead to innovative applications across various fields, reinforcing the interconnectedness of chemistry and biology.

Synonyms
Cobalt glycinate
Bis(glycinato)cobalt
Cobalt, bis(glycinato-N,O)-
Cobalt, bis(glycinato-kappaN,kappaO)-
Cobalt, bis(glycinato)-