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Tanshinone IIA

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Identification
Molecular formula
C19H18O3
CAS number
568-73-0
IUPAC name
10a,12a-dimethyl-4,4a,4b,10b,11,12-hexahydro-3H-naphtho[2,1-f]chromene-2,8-dione
State
State

At room temperature, Tanshinone IIA is a solid. It is typically found as a powder or crystalline solid and is stable under normal conditions.

Melting point (Celsius)
227.00
Melting point (Kelvin)
500.15
Boiling point (Celsius)
524.00
Boiling point (Kelvin)
797.15
General information
Molecular weight
294.34g/mol
Molar mass
294.3360g/mol
Density
1.2810g/cm3
Appearence

Tanshinone IIA is typically a deep red or brownish powder. It may exhibit a crystalline texture and is known for its strong pigmentation, which is evident in its appearance.

Comment on solubility

Solubility of 10a,12a-dimethyl-4,4a,4b,10b,11,12-hexahydro-3H-naphtho[2,1-f]chromene-2,8-dione

The solubility of 10a,12a-dimethyl-4,4a,4b,10b,11,12-hexahydro-3H-naphtho[2,1-f]chromene-2,8-dione can be influenced by several factors, including its molecular structure and intermolecular interactions. This compound, characterized by its complex polycyclic framework, may exhibit distinct solubility characteristics in various solvents. Here are some key points regarding its solubility:

  • Polar vs. Nonpolar Solvents: Due to the presence of hydrocarbon chains and the polycyclic nature, it is likely to be more soluble in nonpolar solvents.
  • Temperature Effects: The solubility typically increases with temperature, making hot solvents more effective for dissolving this compound.
  • Potential for Hydrogen Bonding: Depending on the functional groups present, some hydrogen bonding could enhance solubility in polar solvents to a degree.
  • Concentration Effects: Higher concentrations may lead to precipitation, indicating a limit to its solubility depending on the solvent.

It's essential to consider that the solubility also varies based on the preparation method and any impurities present. For practical applications, conducting solubility tests in various solvents is advisable to establish a clear profile of solubility behavior. As with many organic compounds, understanding these nuances can provide vital insights, making experimentation crucial for determining optimal use conditions.

Interesting facts

Interesting Facts about 10a,12a-Dimethyl-4,4a,4b,10b,11,12-Hexahydro-3H-Naphtho[2,1-f]chromene-2,8-dione

This fascinating compound belongs to the class of organic compounds known as chromenes, which feature a unique bicyclic structure that merges a benzene ring and a fused saturated ring system. Here are some captivating insights into its chemistry:

  • Structural Complexity: The compound exemplifies remarkable structural intricacy, characterized by multiple fused rings, substituents, and chiral centers. Its sophisticated arrangement significantly influences its chemical properties and reactions.
  • Biological Relevance: Compounds similar to this one often exhibit notable biological activities. Research suggests that derivatives of naphtho[2,1-f]chromene structures may showcase potential therapeutic properties, especially in the realms of anti-inflammatory and anticancer research.
  • Synthesis Challenges: The synthesis of such complex organic molecules often involves multi-step processes and careful control of reaction conditions. This can elicit creativity and innovation from organic chemists aiming to create or modify similar structures.
  • Applications: Its structural features may lend themselves to applications in materials science, such as in the development of organic light-emitting diodes (OLEDs) or as components in various photonic applications.
  • Analytical Techniques: To study compounds like this, scientists frequently utilize advanced analytical techniques like NMR spectroscopy, mass spectrometry, and X-ray crystallography. These methods provide insights into the molecular structure and dynamics of the compound.

“The beauty of organic chemistry lies in the complexity of its structures and the vast potential they hold for new discoveries.” This compound, with its intricate design and possible applications, certainly stands as a testament to that beauty.

As research continues to unfold, understanding the unique properties and functionalities of compounds like 10a,12a-dimethyl-4,4a,4b,10b,11,12-hexahydro-3H-naphtho[2,1-f]chromene-2,8-dione may lead to exciting developments across various scientific fields.