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Quinic acid

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Identification
Molecular formula
C6H12O6
CAS number
77-95-2
IUPAC name
2,3,4,5,6-pentahydroxyhexanoic acid
State
State

Solid at room temperature, it usually exists as a crystalline powder.

Melting point (Celsius)
161.00
Melting point (Kelvin)
434.15
Boiling point (Celsius)
211.00
Boiling point (Kelvin)
484.15
General information
Molecular weight
192.17g/mol
Molar mass
192.1710g/mol
Density
1.6400g/cm3
Appearence

Quinic acid typically appears as white crystals when in solid form. It is known for its crystalline structure with a lustrous appearance.

Comment on solubility

Solubility of 2,3,4,5,6-pentahydroxyhexanoic acid (C6H12O6)

2,3,4,5,6-pentahydroxyhexanoic acid, commonly known for its multiple hydroxyl (-OH) groups, exhibits notable solubility characteristics in various solvents. Here are some key points regarding its solubility:

  • High Solubility in Water: The presence of five hydroxyl groups significantly increases the polarity of the molecule, enhancing its affinity for water molecules. Thus, 2,3,4,5,6-pentahydroxyhexanoic acid is highly soluble in water.
  • Limited Solubility in Organic Solvents: While it readily dissolves in water, its solubility in non-polar organic solvents such as hexane or benzene is minimal due to the lack of interactions between the polar hydroxyl groups and non-polar solvents.
  • Influence of Temperature: Like many organic acids, the solubility may be affected by temperature, typically increasing at higher temperatures. This is important for applications where solubility dynamics are critical.
  • pH Sensitivity: The solubility can also be influenced by pH, as ionization of the hydroxyl groups may occur under acidic or basic conditions, altering its solubility behavior.

Overall, 2,3,4,5,6-pentahydroxyhexanoic acid's solubility is primarily characterized by its high water solubility driven by its abundant hydroxyl functional groups, making it a versatile compound in aqueous environments.

Interesting facts

Interesting Facts about 2,3,4,5,6-Pentahydroxyhexanoic Acid

2,3,4,5,6-pentahydroxyhexanoic acid, often referred to as pentahydroxy acid, is a fascinating compound in the realm of organic chemistry. This compound is an example of a sugar acid, which is a unique class of organic compounds that have both ketone or aldehyde functional groups and carboxylic acid groups. Here are some compelling facts about this compound:

  • Polyol Characteristics: The presence of five hydroxyl groups (–OH) contributes to its polyol nature, making it highly soluble in water and providing it with unique chemical properties.
  • Biological Significance: Compounds like pentahydroxy acids often play vital roles in biological systems. For instance, they are involved in metabolic pathways and can serve as intermediates in the synthesis of various biomolecules.
  • Food Industry Applications: Due to its sweetness and solubility, pentahydroxy acids may find applications as sweeteners or food additives, contributing to texture and flavor enhancement in various food products.
  • Sustainable Chemistry: The growing interest in renewable and sustainable chemical processes has shed light on compounds like this, which can be derived from natural sources, emphasizing eco-friendly production methods.
  • Research Potential: This compound is a subject of various research initiatives, exploring its potential in pharmaceuticals, materials science, and even as a building block for designing novel compounds with specific functionalities.

In summary, 2,3,4,5,6-pentahydroxyhexanoic acid is more than just a chemical entity; it represents an intersection of natural processes and industrial applications, showcasing the intricate ties between chemical structure and function in both science and everyday life.

Synonyms
2,3,4,5,6-Pentahydroxyhexanoic acid
Hexonic acid
Gulonic
6622-52-2
D-Galactonic Acid-d6
Isohexonic acid
NSC77381
Gluconic acid, technical
5328-41-6
SCHEMBL433662
CHEMBL3039603
CHEBI:192972
RGHNJXZEOKUKBD-UHFFFAOYSA-N
AAA57636
AAA64299
2,4,5,6-Pentahydroxyhexanoic acid
NSC231889
NSC-231889
SB47703
NCI60_001624
DS-003485
NS00096415
D-Gluconic acid, 50% w/w solution in water
2AE9DBCC-AA23-41DF-A72A-3D31B8B4B1A1
Ultra-Mg [as magnesium salt dihydrate] (Salt/Mix)
BRD-A63267145-001-01-0