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Dithranol

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Identification
Molecular formula
C14H10O2
CAS number
1143-38-0
IUPAC name
but-2-enedioic acid;1-methyl-4-thioxanthen-9-ylidene-piperidine
State
State

At room temperature, Dithranol is in a solid state. It is stable under normal conditions but should be protected from light to avoid decomposition.

Melting point (Celsius)
178.00
Melting point (Kelvin)
451.15
Boiling point (Celsius)
307.00
Boiling point (Kelvin)
580.15
General information
Molecular weight
226.26g/mol
Molar mass
226.2580g/mol
Density
1.3800g/cm3
Appearence

Dithranol typically appears as a yellowish-brown crystalline solid. It can sometimes be found in the form of a powder or small crystals. Due to its particular color, it can stain the skin or fabrics upon contact.

Comment on solubility

Solubility of But-2-enedioic acid; 1-methyl-4-thioxanthen-9-ylidene-piperidine

But-2-enedioic acid, also known as maleic acid, is a compound characterized by its charming duality in solubility properties. Its solubility can be summarized as follows:

  • In Water: But-2-enedioic acid shows good solubility in water due to its ability to form hydrogen bonds with water molecules.
  • In Organic Solvents: It is also soluble in a variety of organic solvents, such as ethanol and ether, making it versatile for numerous applications.

This compound is highly useful in chemical synthesis and biological processes, which is largely due to its notable solubility. The interactions that facilitate this solubility can be attributed to:

  • Polarity: The polar nature of the carboxylic acid group enhances solubility.
  • Hydrogen Bonding: The molecule’s capability to form hydrogen bonds with solvent molecules increases its solubility in polar solvents.

When considering its combination with 1-methyl-4-thioxanthen-9-ylidene-piperidine, it's important to note that solubility might vary due to the structure and functional groups present in the latter compound. In general, the thioxanthene derivative may show reduced solubility in water but could exhibit solubility in organic solvents depending on its substituents.

In practice, the solubility of the full compound will depend on several factors, including:

  1. Temperature: Higher temperatures generally enhance solubility.
  2. pH levels: Being a carboxylic acid, changes in pH can affect its ionization state and solubility.
  3. Concentration: The ability of the solvent to dissolve more solute at varying concentrations plays a critical role.

In summary, understanding the solubility properties of but-2-enedioic acid and its derivatives enables chemists to leverage their qualities in various chemical applications effectively.

Interesting facts

Exploring But-2-enedioic Acid and 1-Methyl-4-Thioxanthen-9-Ylidene-Piperidine

In the realm of organic chemistry, but-2-enedioic acid, commonly known as fumaric acid, serves as a compelling example of a dicarboxylic acid. It boasts a variety of applications and interesting properties:

  • Natural Occurrence: This compound can be found in various organisms, including fungi, and is crucial in metabolic pathways.
  • Industrial Benefits: Fumaric acid is used as an additive in food products, enhancing flavors and serving as a food preservative.
  • Therapeutic Potential: Research has discovered its potential in treatments for certain diseases, including psoriasis and multiple sclerosis.

The second compound, 1-methyl-4-thioxanthen-9-ylidene-piperidine, certainly adds intrigue to our study:

  • Structural Uniqueness: This compound features a unique thioxanthene structure, which is notable for its use in various electronic and optical materials.
  • Versatile Applications: With its piperidine moiety, it has potential applications in medicinal chemistry and the development of pharmaceuticals.
  • Exciting Research: The study of this compound could lead to breakthroughs in areas such as organic photovoltaics and light-emitting devices.

Both compounds illustrate the beautiful complexity of organic chemistry and its diverse implications in real-world applications. As we delve deeper into these topics, it becomes evident that each compound tells a story, reflecting not only its chemical nature but also its role in broader scientific contexts.

Synonyms
Pimetixene maleate
but-2-enedioic acid;1-methyl-4-thioxanthen-9-ylidenepiperidine
Pimethixene maleate?
SCHEMBL301226