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Xanthene

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Identification
Molecular formula
C13H10O
CAS number
92-83-1
IUPAC name
9H-xanthene
State
State

At room temperature, Xanthene is in a solid state. It typically takes the form of crystalline material, which is stable under normal conditions and can be handled safely as a solid.

Melting point (Celsius)
101.00
Melting point (Kelvin)
374.15
Boiling point (Celsius)
310.00
Boiling point (Kelvin)
583.15
General information
Molecular weight
182.22g/mol
Molar mass
182.2210g/mol
Density
1.2500g/cm3
Appearence

Xanthene appears as a yellow crystalline solid. It is known for its vivid yellow coloration, often used in dyes and fluorescent pigments. The compound exhibits a crystalline structure that can be clearly observed under a microscope.

Comment on solubility

Solubility of 9H-xanthene

9H-xanthene, a polycyclic aromatic compound, exhibits intriguing solubility properties that are crucial for its applications in various fields. Overall, the solubility of 9H-xanthene can be characterized by the following key points:

  • Solvent Dependence: 9H-xanthene is known to be soluble in organic solvents such as benzene, ethanol, and dimethyl sulfoxide (DMSO). However, it is generally insoluble in water.
  • Hydrophobic Nature: The significant hydrophobic characteristics of 9H-xanthene contribute to its limited solubility in polar solvents like water. This hydrophobicity is often linked to its structure, which features fused aromatic rings that repel water.
  • Factors Affecting Solubility: The solubility of 9H-xanthene can be influenced by various factors including:
    • Temperature: Increased temperature can enhance the solubility in organic solvents.
    • Concentration of Solvent: Using a solvent with a higher concentration can often facilitate solubility.

In summary, while 9H-xanthene displays good solubility in non-polar and moderately polar organic solvents, its insolubility in water is a defining feature that shapes its usage in chemical applications. Understanding these solubility characteristics is essential for effective utilization in research and industrial processes.

Interesting facts

Interesting Facts about 9H-xanthene

9H-xanthene, a fascinating organic compound, plays a significant role in both organic and medicinal chemistry. Here are some intriguing aspects of this compound:

  • Structure and Function: 9H-xanthene contains a fused ring system with a phenolic and an aromatic structure, which gives it unique properties that make it useful in various chemical reactions and applications.
  • Photochemical Properties: This compound is known for its ability to absorb light effectively, making it a candidate for photonic applications, especially in the development of dyes and fluorescent probes.
  • Biological Relevance: Studies have shown that 9H-xanthene derivatives exhibit biological activity, including antimicrobial and anti-inflammatory properties, which sparks interest in the pharmaceutical field.
  • Versatility: The compound serves as a scaffold in organic synthesis, facilitating the construction of complex molecules used in various research and industrial applications.
  • Involvement in the Synthesis of Other Compounds: It acts as a precursor for the synthesis of other xanthene derivatives, which can possess enhanced biological and chemical properties.

As the field of chemistry evolves, compounds like 9H-xanthene become increasingly pivotal for researchers, offering potential advances in both industrial applications and our understanding of biological systems.

For chemistry students, exploring compounds like 9H-xanthene underscores the importance of studying organic structures and their transformations in diverse areas of science. "Understanding the intricate details of molecular structures opens doors to innovation and creativity in chemical research."

Synonyms
9H-Xanthene
XANTHENE
92-83-1
Xanthan
10H-9-Oxaanthracene
Dibenzo[a,e]pyran
CHEBI:10057
EINECS 202-194-4
NSC 46931
BRN 0133939
9-oxa-9,10-dihydroanthracene
UNII-A762Z8101Y
AI3-01544
Dibenzopyran, tricyclic
NSC-46931
A762Z8101Y
DTXSID1059070
Dibenzo(a,e)pyran
5-17-02-00252 (Beilstein Handbook Reference)
Xanthenes
SMR000857210
xanthene-
9HXanthene
10H9Oxaanthracene
MFCD00005055
Xanthene, 99%
24624-32-6
SCHEMBL4267
MLS001333245
MLS001333246
CHEMBL486760
DTXCID9048778
CHEBI:36440
HMS2231P24
HMS3371P15
NSC46931
ZAA62432
BDBM50599592
AKOS016008734
CS-W017106
NCGC00247062-01
AS-56278
FX139287
DB-057333
NS00019926
X0003
C01464
D70448
EN300-7407236
AE-562/43285774
Q413791
Z1255415427
202-194-4