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ascorbic acid

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Identification
Molecular formula
C6H8O6
CAS number
50-81-7
IUPAC name
3,4,5,6-tetrahydroxy-2-oxo-hexanoic acid
State
State

Solid: At room temperature, ascorbic acid is in a solid state, usually in the form of a crystalline powder.

Melting point (Celsius)
190.00
Melting point (Kelvin)
463.15
Boiling point (Celsius)
190.00
Boiling point (Kelvin)
463.15
General information
Molecular weight
176.13g/mol
Molar mass
176.1250g/mol
Density
1.6500g/cm3
Appearence

Ascorbic acid is a white to very light yellow crystalline powder. It is often available in pure form and has a slightly tart taste. The compound can dissolve easily in water, forming a clear, often slightly yellowish solution.

Comment on solubility

Solubility of 3,4,5,6-Tetrahydroxy-2-oxo-hexanoic Acid

The compound 3,4,5,6-tetrahydroxy-2-oxo-hexanoic acid (C6H8O6) exhibits intriguing solubility properties, primarily due to its multiple hydroxyl groups. This structure contributes to its hydrophilic nature, facilitating interactions with water molecules.

Key Points on Solubility:

  • High Solubility in Water: The presence of four hydroxyl groups enables efficient hydrogen bonding with water, resulting in a high degree of solubility.
  • Temperature Dependence: As with many organic acids, solubility may increase with temperature, allowing for better dissolution in heated aqueous solutions.
  • Acid-Base Properties: The carboxylic acid functionality can further enhance solubility when in its ionized form at higher pH levels, as it readily donates protons.
  • Interaction with Solvents: While primarily soluble in water, the compound's solubility may vary in organic solvents; polar solvents could enhance solubility while non-polar could limit it.

In essence, 3,4,5,6-tetrahydroxy-2-oxo-hexanoic acid stands out for its remarkable solubility in polar environments, making it a versatile compound in various applications. Understanding these solubility characteristics is crucial for its practical use in chemical processes and formulations.

Interesting facts

Interesting Facts about 3,4,5,6-Tetrahydroxy-2-oxo-hexanoic Acid

3,4,5,6-Tetrahydroxy-2-oxo-hexanoic acid, often abbreviated as THOHA, is a fascinating compound that has garnered interest in various fields of science due to its unique structure and potential applications. Here are some engaging insights:

  • Unique Hydroxyl Group Configuration: This compound features four hydroxyl groups (-OH) attached to its hexanoic acid backbone, providing it with a rich chemical reactivity. The presence of multiple hydroxyl groups often enhances solubility and interactions with other molecules.
  • Biological Relevance: THOHA is related to various biochemical pathways, particularly in metabolic processes. Its structural characteristics can influence its role in enzymatic reactions and contribute to its potential health benefits.
  • Potential Antioxidant Properties: Due to the presence of multiple hydroxyl groups, this compound may exhibit antioxidant activity. Antioxidants are critical in combating oxidative stress, which has implications in aging and numerous diseases.
  • Analogous to Natural Compounds: THOHA is structurally analogous to some naturally occurring acids found in fruits. Such similarities hint at its conceivable role in enhancing flavor or nutritional properties.
  • Research Potential: The compound's implications in synthetic chemistry and biochemistry make it a candidate for further studies. Investigating its derivatives could unveil more about its reactivity and utility in pharmaceuticals.

In conclusion, 3,4,5,6-tetrahydroxy-2-oxo-hexanoic acid is more than just a chemical entity; it represents a bridge to understanding complex biological systems and offers potential in various applications. As a blend of chemistry and biology, it stands out for its intriguing traits and possible contributions to health and nutrition.

Synonyms
2-keto-L-gluconate
2-Keto-L-galactonic acid
91548-32-2
3,4,5,6-tetrahydroxy-2-oxohexanoic acid
L-xylo-2-Hexulosonicacid, hydrate (9CI)
342385-52-8
(3R,4S,5R)-3,4,5,6-tetrahydroxy-2-oxohexanoic acid
EINECS 211-574-9
Gluconic acid, 2-oxo-
2-keto-D-gluconate
2-Ketoidonate
2-Ketogluconsaure
Hex-2-ulosonic acid
UNII-773WWQ6UFE
SCHEMBL2903691
CHEBI:88378
DTXSID30859528
NSC87544
CCG-40508
NSC-87544
SB46670
PD166035
Q27160223
C148B2AC-3424-4B69-892E-44B5D2F8C070
73803-83-5