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Pyruvic acid

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Identification
Molecular formula
C3H4O3
CAS number
127-17-3
IUPAC name
2-hydroxy-2-methyl-3-oxo-butanoic acid
State
State

At room temperature, pyruvic acid is typically a liquid.

Melting point (Celsius)
13.80
Melting point (Kelvin)
286.90
Boiling point (Celsius)
165.00
Boiling point (Kelvin)
438.20
General information
Molecular weight
88.06g/mol
Molar mass
88.0620g/mol
Density
1.2500g/cm3
Appearence

Pyruvic acid is a colorless liquid in its pure state. It possesses an acetic acid-like smell and is miscible with water, soluble in ether, and alcohols, which is typical of carboxylic acids.

Comment on solubility

Solubility of 2-hydroxy-2-methyl-3-oxo-butanoic acid (C3H4O3)

2-hydroxy-2-methyl-3-oxo-butanoic acid, also known as a hydroxy ketone, displays notable solubility characteristics that are critical in various applications. This compound is quite hydrophilic due to its multiple functional groups. Here are some key points regarding its solubility:

  • Water Solubility: It is highly soluble in water, which can be attributed to the presence of the hydroxyl group that readily interacts with water molecules.
  • Solvent Interaction: This compound is also soluble in a variety of polar organic solvents, enabling its application in diverse chemical processes.
  • Temperature Dependency: The solubility can be influenced by temperature; typically, increasing the temperature enhances the solubility of solid compounds in liquids.
  • pH Influence: The solubility might vary depending on the pH of the solution, as the ionization of the acid group can play a significant role.

In conclusion, the solubility of 2-hydroxy-2-methyl-3-oxo-butanoic acid is a vital characteristic, facilitating its use in various biological and chemical contexts. Understanding these solubility properties is crucial for effectively utilizing this compound in research and industry.

Interesting facts

Interesting Facts about 2-hydroxy-2-methyl-3-oxo-butanoic acid

2-hydroxy-2-methyl-3-oxo-butanoic acid, commonly referred to as HMB (3-hydroxy-3-methylbutanoic acid), is a fascinating compound with a range of applications in both the chemical and health sciences. Here are some compelling points about this unique molecule:

  • Metabolic Significance: HMB is a metabolite of the amino acid leucine, which plays a critical role in protein synthesis and muscle maintenance. This makes it particularly interesting to sports scientists and nutritionists.
  • Potential Health Benefits: Research suggests that HMB supplementation may help in reducing muscle breakdown, promoting muscle growth, and aiding recovery after exercise. This has garnered attention in the fields of fitness and rehabilitation.
  • Role in Clinical Nutrition: Due to its muscle-preserving properties, HMB is often studied in clinical settings, especially for patients undergoing severe illness or surgical recovery where muscle wasting is a concern.
  • Anti-Catabolic Properties: HMB is considered an anti-catabolic agent, which means it may protect muscle tissue from degradation, making it valuable for bodybuilders and athletes looking to enhance performance.
  • Natural Sources: HMB can also be found in certain foods such as alfalfa, catfish, and milk, although in much lower concentrations compared to synthetic supplements.

Quote from the Field:

As noted by researchers, "The potential of HMB to support muscle health is a promising avenue of study, particularly for aging populations and athletes alike."

Overall, the compound 2-hydroxy-2-methyl-3-oxo-butanoic acid stands out as a significant player in both biochemistry and applied health sciences, warranting further exploration and understanding for its myriad benefits.

Synonyms
2-Acetolactate
918-44-5
2-hydroxy-2-methyl-3-oxobutanoic acid
DL-Acetolactic acid
Butanoic acid, 2-hydroxy-2-methyl-3-oxo-
2-acetyllactic acid
QV9C4ZW4PY
2-HYDROXY-2-METHYL-3-OXO-BUTANOIC ACID
2-Acetolactic acid, (+/-)-
Acetoacetic acid, 2-hydroxy-2-methyl-
UNII-QV9C4ZW4PY
SCHEMBL61227
BDBM82146
CHEBI:16444
DTXSID801343582
LMFA01050472
AKOS006380884
C00900
Q27101908