Skip to main content

Benzo[a]fluorene

ADVERTISEMENT
Identification
Molecular formula
C17H12
CAS number
238-84-6
IUPAC name
11H-benzo[a]fluorene
State
State

At room temperature, benzo[a]fluorene is found in a solid state. The compound exists typically as a crystalline powder.

Melting point (Celsius)
158.00
Melting point (Kelvin)
431.15
Boiling point (Celsius)
364.00
Boiling point (Kelvin)
637.15
General information
Molecular weight
216.28g/mol
Molar mass
216.2820g/mol
Density
1.2150g/cm3
Appearence

Benzo[a]fluorene typically appears as a white to light yellow crystalline powder. It is generally recognized by its distinct polycyclic aromatic hydrocarbon structure. The compound is insoluble in water but soluble in organic solvents.

Comment on solubility

Solubility of 11H-benzo1fluorene

11H-benzo1fluorene, a polycyclic aromatic hydrocarbon, exhibits interesting solubility characteristics:

  • Solvent Compatibility: This compound is generally known to be soluble in organic solvents such as chloroform, benzene, and dimethyl sulfoxide (DMSO), while having poor solubility in water.
  • Hydrophobic Nature: Its hydrophobic characteristics stem from its extensive aromatic structure, making it poorly soluble in polar solvents.
  • Influence of Substituents: The solubility can also be influenced by the presence of various substituents on the aromatic rings, which might modify polarity and thus alter solubility parameters.

In summary, 11H-benzo1fluorene exemplifies the typical behavior of polycyclic aromatic hydrocarbons, with significant solubility in non-polar solvents and a relative insolubility in aqueous environments. This solubility profile is crucial for its applications in organic chemistry and material science.

Interesting facts

Interesting Facts about 11H-benzo[a]fluorene

11H-benzo[a]fluorene is a fascinating polycyclic aromatic hydrocarbon (PAH) that displays both unique chemical properties and intriguing applications in various fields. Here are some interesting facts about this compound:

  • Chemical Structure: The structure of 11H-benzo[a]fluorene features a compact arrangement of fused benzene rings, which situates it within the broader class of benzo-fused hydrocarbons. This arrangement contributes to its chemical stability and distinct aromatic characteristics.
  • Fluorescence Properties: One of the most remarkable attributes of 11H-benzo[a]fluorene is its ability to exhibit fluorescence. This property makes it a valuable compound in the fields of organic photonics and optoelectronics, where it is used in the development of light-emitting devices.
  • Research Applications: 11H-benzo[a]fluorene is often studied for its potential applications in organic synthesis and material science. Researchers are intrigued by its role in the creation of advanced materials, including organic semiconductors and polymeric systems.
  • Environmental Impact: Being a member of the PAH family, 11H-benzo[a]fluorene can be found in environmental samples, particularly in areas with fossil fuel combustion or incomplete burning of organic matter. Understanding its environmental fate is crucial for assessing pollution and toxicity levels.
  • Toxicological Considerations: While it is an essential compound for research and applications, the potential health effects of 11H-benzo[a]fluorene, like many PAHs, are a topic of ongoing investigation. Safety protocols are essential when handling it in laboratory settings.

As a striking example of the interplay between structure and function, 11H-benzo[a]fluorene continues to captivate scientists and researchers alike. This compound not only enriches our understanding of aromatic hydrocarbons but also holds promise for future innovations in chemistry.

Synonyms
1,2-Benzofluorene
11H-Benzo[a]fluorene
238-84-6
Chrysofluorene
Benzo(a)fluorene
Benzo[a]fluorene
11H-BENZO(A)FLUORENE
alpha-Naphthofluorene
BENZOFLUORENE
Benzo(a)fluorene (VAN)
EINECS 205-944-9
NSC 89262
65EP6ZT62K
EINECS 250-335-3
NSC-89262
BENZO(A)FLUORENE [IARC]
CHEBI:82402
HSDB 8435
30777-18-5
BENZO(A)FLUORENE (IARC)
UNII-65EP6ZT62K
alphaNaphthofluorene
MFCD00039578
11HBenzo(a)fluorene
11H-Benzo[a]fluorene #
CHEMBL1797296
DTXSID3075204
HKMTVMBEALTRRR-UHFFFAOYSA-
DTXSID801031264
NSC89262
11H-Benzo[a]fluorene, >=98.0%
AKOS015906676
BS-44187
DB-046282
B3931
NS00009726
Benzo[a]fluorene 10 microg/mL in Acetonitrile
C19343
T70617
Q2896787
205-944-9
250-335-3
InChI=1/C17H12/c1-3-7-14-12(5-1)9-10-16-15-8-4-2-6-13(15)11-17(14)16/h1-10H,11H2