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Quinone

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Identification
Molecular formula
C6H4O2
CAS number
106-51-4
IUPAC name
1-(2-carboxy-2-oxo-ethyl)-4-hydroxy-cyclohexa-2,5-diene-1-carboxylic acid
State
State

At room temperature, quinone is typically found as a solid. It readily sublimes and is volatile in nature.

Melting point (Celsius)
115.00
Melting point (Kelvin)
388.15
Boiling point (Celsius)
110.00
Boiling point (Kelvin)
383.15
General information
Molecular weight
108.09g/mol
Molar mass
108.0940g/mol
Density
1.4400g/cm3
Appearence

Quinone typically appears as a yellow to orange crystalline powder. It can have a distinctive odor, somewhat akin to chlorinated compounds, and is known to darken upon exposure to light.

Comment on solubility

Solubility of 1-(2-carboxy-2-oxo-ethyl)-4-hydroxy-cyclohexa-2,5-diene-1-carboxylic acid

The compound 1-(2-carboxy-2-oxo-ethyl)-4-hydroxy-cyclohexa-2,5-diene-1-carboxylic acid, with the chemical formula C6H4O2, exhibits notable solubility characteristics due to its multiple functional groups.

Key Factors Influencing Solubility:

  • Polar Functional Groups: The presence of carboxylic acid groups (–COOH) enhances the solubility in polar solvents such as water. These groups can form hydrogen bonds with water molecules.
  • Molecular Weight: With a relatively low molecular weight (C6H4O2, approx. 124 g/mol), this compound is more likely to dissolve in solvents compared to heavier molecules.
  • Hydroxyl Group: The hydroxyl group (–OH) contributes to solubility as it can also engage in hydrogen bonding and increases the overall polarity of the molecule.

In summary, this compound is likely to be soluble in polar solvents such as water, making it accessible for applications in aqueous environments. The interplay of its multiple functional groups significantly enhances its solubility properties.

Interesting facts

Interesting Facts about 1-(2-Carboxy-2-oxo-ethyl)-4-hydroxy-cyclohexa-2,5-diene-1-carboxylic Acid

The compound 1-(2-carboxy-2-oxo-ethyl)-4-hydroxy-cyclohexa-2,5-diene-1-carboxylic acid is a fascinating molecule that has garnered attention in various fields of chemistry due to its unique structural features and potential applications. Here are some noteworthy aspects:

  • Structural Complexity: The compound possesses multiple functional groups such as carboxylic acids and hydroxyl groups, contributing to its reactivity and interaction patterns with other molecules.
  • Biological Relevance: Compounds with similar structures are often investigated for their potential roles in biological systems, including as intermediates in metabolic pathways or as active pharmaceutical ingredients.
  • Acid-Base Properties: With the presence of carboxylic acid groups, this compound can donate protons, making it an important member of acid-base chemistry discussions, particularly in understanding buffer systems.
  • Natural Occurrence: Similar structures can be found in various natural products, suggesting this compound may have biological significance or mimicry in nature, reflecting the interconnectedness of chemical components.
  • Potential Applications: The diverse reactivity of such compounds makes them promising candidates in the fields of organic synthesis, agriculture (as herbicides), and material science.

The study of this compound not only enhances our understanding of organic chemistry but also stimulates curiosity about how such complex molecules can influence biological systems and be utilized in practical applications. As students and researchers delve deeper into its properties and reactions, they may uncover new uses and insights that could pave the way for innovative discoveries.

Synonyms
Prephenic acid
prephenate
126-49-8
1-Carboxy-4-hydroxy-2,5-cyclohexadiene-1-pyruvic acid
Prephenic acid, cis
cis-prephenic acid
(1s,4s)-prephenic acid
Z66B98Z97I
1-(2-carboxy-2-oxoethyl)-4-hydroxycyclohexa-2,5-diene-1-carboxylic acid
cis-1-Carboxy-4-hydroxy-alpha-oxo-2,5-cyclohexadiene-1-propanoic acid
87664-40-2
2,5-Cyclohexadiene-1-propanoic acid, 1-carboxy-4-hydroxy-alpha-oxo-
PRE
cis-1-(2-carboxy-2-oxoethyl)-4-hydroxycyclohexa-2,5-diene-1-carboxylic acid
1-carboxy-4-hydroxy-alpha-oxo-2,5-cyclohexadiene-1-propanoic acid
Prephenic acid [MI]
UNII-Z66B98Z97I
bmse000108
SCHEMBL1703157
SCHEMBL1703158
SCHEMBL9885026
CHEBI:16666
CHEBI:84387
DTXSID60894109
DTXSID70894110
FPWMCUPFBRFMLH-UHFFFAOYSA-N
DB08427
NS00073261
C00254
D0CAEB4E-FD01-4AD2-9DC4-AABEBF5AED8A
Q2598317
2,5-Cyclohexadiene-1-pyruvic acid, 1-carboxy-4-hydroxy-
2,5-Cyclohexadiene-1-propanoic acid, 1-carboxy-4-hydroxy-a-oxo- (9CI)
2,5-Cyclohexadiene-1-pyruvic acid, 1-carboxy-4-hydroxy- (6CI,7CI,8CI)
(1s,4s)-1-(2-carboxy-2-oxoethyl)-4-hydroxycyclohexa-2,5-diene-1-carboxylic acid
CIS-1-CARBOXY-4-HYDROXY-.ALPHA.-OXO-2,5-CYCLOHEXADIENE-1-PROPANOIC ACID
rel-(1r,4r)-1-(2-Carboxy-2-oxoethyl)-4-hydroxycyclohexa-2,5-diene-1-carboxylic acid