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Benzo[b]fluorene

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Identification
Molecular formula
C17H12
CAS number
3077-12-1
IUPAC name
11H-benzo[b]fluorene
State
State

At room temperature, Benzo[b]fluorene is a solid. It is typically found in crystalline form and is relatively stable under normal conditions.

Melting point (Celsius)
162.00
Melting point (Kelvin)
435.15
Boiling point (Celsius)
411.00
Boiling point (Kelvin)
684.15
General information
Molecular weight
216.28g/mol
Molar mass
216.2800g/mol
Density
1.0820g/cm3
Appearence

Benzo[b]fluorene appears as a pale yellow to off-white crystalline solid. The compound exhibits fluorescence under UV light due to its extended conjugated system. Its appearance is characteristic of many polycyclic aromatic hydrocarbons.

Comment on solubility

Solubility of 11H-benzo[b]fluorene

11H-benzo[b]fluorene can be characterized by its unique solubility properties, as it is largely considered to be insoluble in water. This behavior is primarily due to the compound's aromatic structure, which contributes to its hydrophobic nature. Here are several key points about its solubility:

  • Inorganic Solvents: 11H-benzo[b]fluorene demonstrates a higher affinity for organic solvents such as hexane, toluene, and other nonpolar solvents.
  • Temperature Dependence: The solubility can vary with temperature; generally, increasing temperature can enhance the solubility in organic solvents.
  • Implications for Applications: Its solubility properties may affect its applications in areas such as organic electronics and luminescent materials, where solubility can influence material processing.

In summary, while 11H-benzo[b]fluorene shows poor solubility in water, it exhibits favorable solubility in various organic solvents, making it a compound of interest in specific chemical contexts.

Interesting facts

Interesting Facts about 11H-benzo[b]fluorene

11H-benzo[b]fluorene is an intriguing polycyclic aromatic hydrocarbon that has piqued the interest of chemists and researchers alike for several reasons:

  • Structure: This compound features a unique fused ring system that contributes to its chemical and physical properties. The arrangement of its carbon atoms leads to a planar structure, which is a characteristic of many aromatic compounds.
  • Stability: 11H-benzo[b]fluorene exhibits considerable stability due to its aromatic nature, making it a valuable model compound for studies in organic chemistry and materials science.
  • Fluorescence Properties: The compound's structure allows it to be fluorescent, which can be harnessed in various applications, including sensors and organic light-emitting diodes (OLEDs).
  • Synthesis: Researchers have developed several methods to synthesize this compound, often utilizing reactions that involve multi-step processes to ensure the purity and yield of the final product.
  • Biological Activity: While the biological effects of 11H-benzo[b]fluorene are still being explored, early studies have indicated potential interactions with biological systems, making it a candidate for further investigation in pharmacology.

As a fascinating subject of study, 11H-benzo[b]fluorene not only helps advance our understanding of aromatic hydrocarbons but also opens avenues for potential applications in technology and medicine. Its chemical uniqueness exemplifies the rich diversity found within organic compounds.

Synonyms
2,3-Benzofluorene
243-17-4
11H-Benzo[b]fluorene
Benzo[b]fluorene
Benzo(b)fluorene
11H-BENZO(B)FLUORENE
2,3-Benzfluorene
UNII-GMO75RUY0L
Isonaphthofluorene
EINECS 205-952-2
NSC 89263
NSC-89263
GMO75RUY0L
BENZO(B)FLUORENE [IARC]
DTXSID1022477
CHEBI:34566
30777-19-6
BENZO(B)FLUORENE (IARC)
2,3Benzofluorene
MFCD00003595
11H-Benzo[b]fluorene #
2,3-Benzofluorene, 98%
BIDD:ER0429
DTXCID902477
CHEMBL1797274
NSC89263
AKOS015906597
BS-53400
DB-046396
B0059
NS00004617
T70629
AN-584/40897164
Q27116154