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Diacerein

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Identification
Molecular formula
C19H12O8
CAS number
13739-02-1
IUPAC name
2-(1,8-dihydroxy-6-methyl-2-naphthyl)-6-methyl-naphthalene-1,8-diol
State
State

At room temperature, Diacerein exists as a solid. It does not dissolve easily in water, which aligns with its crystalline nature and overall stability under standard conditions.

Melting point (Celsius)
230.00
Melting point (Kelvin)
503.15
Boiling point (Celsius)
631.60
Boiling point (Kelvin)
904.80
General information
Molecular weight
368.34g/mol
Molar mass
368.3380g/mol
Density
1.4695g/cm3
Appearence

Diacerein is typically a yellow or orange crystalline powder. It is noted for its vibrant hue, making it distinct in appearance among chemical compounds. The bright color can be attributed to the conjugated system within its molecular structure, which is common in compounds derived from anthraquinones.

Comment on solubility

Solubility of 2-(1,8-Dihydroxy-6-methyl-2-naphthyl)-6-methyl-naphthalene-1,8-diol

The solubility of 2-(1,8-dihydroxy-6-methyl-2-naphthyl)-6-methyl-naphthalene-1,8-diol presents a fascinating study due to its intricate structure. This compound contains multiple hydroxyl groups, which generally enhance solubility in polar solvents. However, the large hydrophobic naphthalene moieties can create a balancing effect, leading to variable solubility characteristics. Below are key points to consider:

  • Polarity: The presence of two hydroxyl (-OH) groups contributes to polar interactions with solvents such as water.
  • Hydrophobic Regions: The naphthalene rings may restrict solubility in polar solvents due to their hydrophobic nature.
  • Aqueous Solubility: It is anticipated that solubility in water is moderate, as the hydrophilic diol moieties compete with hydrophobic interactions.
  • Solvent Selection: The compound may exhibit improved solubility in organic solvents or mixed solvents that can accommodate both polar and non-polar characteristics.
  • Temperature Influence: Solubility often increases with temperature; thus, heating could enhance its dissolution in various solvents.

In summary, **the solubility of 2-(1,8-dihydroxy-6-methyl-2-naphthyl)-6-methyl-naphthalene-1,8-diol is a complex interplay of polar and non-polar attributes**, which necessitates consideration of both solvent type and environmental conditions for optimized performance in applications.

Interesting facts

Interesting Facts about 2-(1,8-Dihydroxy-6-methyl-2-naphthyl)-6-methyl-naphthalene-1,8-diol

This complex compound, known for its unique structural features, is derived from naphthalene and has significant implications in both chemical research and various applications. Here are some captivating insights:

  • Polycyclic Nature: The structure of this compound contains multiple fused rings, specifically naphthalene rings, which contributes to its intriguing chemical properties and stability.
  • Biological Relevance: Compounds like this one often exhibit interesting biological activities. They can serve as potential candidates in pharmacological research, providing avenues for drug development and therapeutic applications.
  • Hydroxyl Groups: The presence of two hydroxyl (–OH) groups significantly enhances the compound's reactivity and ability to form hydrogen bonds, which can affect its solubility and interactions in biological systems.
  • Color and Light Absorption: Due to its polycyclic structure, this compound may exhibit color properties that can be utilized in dyes, pigments, or photochemical applications.
  • Structural Diversity: The various substitutions on the naphthalene rings lead to a diversity of derivatives, making this compound a valuable subject for studies on structure-activity relationships.

In conclusion, the compound 2-(1,8-dihydroxy-6-methyl-2-naphthyl)-6-methyl-naphthalene-1,8-diol exemplifies the richness of organic chemistry, showcasing the interconnectedness of structure and function in complex organic molecules. As stated by renowned chemist Linus Pauling, "The best way to have a good idea is to have a lot of ideas." This compound certainly opens up a lot of fascinating possibilities!

Synonyms
Diospyrol
17667-23-1
GR0O6J59FD
NSC-294435
2-(1,8-dihydroxy-6-methylnaphthalen-2-yl)-6-methylnaphthalene-1,8-diol
DTXSID30170169
(2,2'-BINAPHTHALENE)-1,1'-8,8'-TETROL, 6,6'-DIMETHYL-
DTXCID5092660
NSC 294435
BRN 2064741
6,6'-Dimethyl-(2,2'-binaphthalene)-1,1',8,8'-tetrol
UNII-GR0O6J59FD
4-06-00-07839 (Beilstein Handbook Reference)
SCHEMBL18068457
SCHEMBL29367799
NSC294435
6,6'-dimethyl-2,2'-binaphthalene-1,1',8,8'-tetrol
(2,2'-BINAPHTHALENE)-1,1',8,8'-TETROL, 6,6'-DIMETHYL-
6,6'-DIMETHYL(2,2'-BINAPHTHALENE)-1,1',8,8'-TETROL