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Picene

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Identification
Molecular formula
C22H14
CAS number
213-46-7
IUPAC name
picene
State
State

At room temperature, picene is in a solid state, typically found as a crystalline powder.

Melting point (Celsius)
366.00
Melting point (Kelvin)
639.15
Boiling point (Celsius)
525.00
Boiling point (Kelvin)
798.15
General information
Molecular weight
278.35g/mol
Molar mass
278.3520g/mol
Density
1.2839g/cm3
Appearence

Picene is a pale yellow to off-white crystalline solid.

Comment on solubility

Solubility of Picene

Picene, with the chemical formula C18H12, displays interesting solubility characteristics due to its aromatic structure. Understanding the solubility of this polycyclic aromatic hydrocarbon is crucial for its applications in various fields.

Solubility Characteristics:

  • Solvents: Picene is generally insoluble in water but shows solubility in organic solvents such as benzene, toluene, and dichloromethane.
  • Temperature Effects: Its solubility tends to increase with higher temperatures in organic solvents, making it more accessible for various reactions.
  • Applications: Due to its solubility profile, picene is often used in organic electronics and as a material in organic semiconductors.

As a rule of thumb, “like dissolves like” applies here: Picene’s non-polar characteristics favor solubility in non-polar solvents rather than in polar environments like water. This makes it essential to consider the solvent type when working with picene in laboratory applications or industrial processes.

Interesting facts

Interesting Facts about Picene

Picene is a fascinating polycyclic aromatic hydrocarbon (PAH) that belongs to a class of compounds known for their intriguing chemical properties and potential applications. Here are some captivating insights into this unique compound:

  • Structural Characteristics: Picene consists of five fused benzene rings, which imparts a planar structure, contributing to its stability and distinct electronic properties.
  • Natural Occurrence: It can be found in coal tar and cigarette smoke, often resulting from incomplete combustion processes in the natural environment.
  • Potential Applications: Because of its electronic properties, picene has gained attention in fields such as:
    • Organic photovoltaics
    • Organic light-emitting diodes (OLEDs)
    • Field-effect transistors (FETs)
  • Research Interest: Scientists are particularly interested in how the electronic configuration of picene can be manipulated for creating more efficient materials in nanotechnology.
  • Environmental Impact: Like many PAHs, picene is also studied for its environmental persistence and potential health effects, leading to ongoing research into its behavior in ecosystems.

This unique compound exemplifies a blend of beauty and complexity found within the realm of organic chemistry. To quote a notable chemist, “The study of compounds like picene reminds us of nature's intricacies and the elegant simplicity of molecular design.”

As research advances, picene may unveil even more secrets that could have a lasting impact on various scientific disciplines.

Synonyms
PICENE
213-46-7
3,4-Benzchrysene
Pycene
Benzo[a]chrysene
Benzo(a)chrysene
1,2:7,8-Dibenzophenanthrene
beta,beta-Binaphthyleneethene
1,2,7,8-Dibenzphenanthrene
Dibenzo(a,i)phenanthrene
F70R8ZBR7T
NSC 406006
CCRIS 3964
.beta.,.beta.-Binaphthyleneethene
PICENE [IARC]
EINECS 205-918-7
PICENE [MI]
UNII-F70R8ZBR7T
NSC-406006
BRN 1912414
1,2:7,8-Dibenzphenanthrene
DTXSID8073895
CHEBI:33090
Picene (purified by sublimation)
Dibenzo[a,i]phenanthrene
PICENE (IARC)
Picene (purified by sublimation) (>99.9%)
3,4Benzchrysene
Picene 10 microg/mL in Cyclohexane
MFCD00215857
b,b-Binaphthyleneethene
1,8-Dibenzophenanthrene
1,7,8-Dibenzphenanthrene
beta,betaBinaphthyleneethene
1,2,7,8Dibenzphenanthrene
1,2:7,8Dibenzophenanthrene
DTXCID7036458
WLN: L F6 E6 B666J
NSC406006
AKOS025294906
AS-47910
DB-101775
CS-0159930
NS00041477
P1893
P2207
Picene, BCR(R) certified Reference Material
C19500
F16777
Picene (purified by sublimation), >/=99.5%
Q3180495
205-918-7
Picene; 1,2:7,8-Dibenzophenanthrene; Benzo[a]chrysene; Dibenzo[a,i]phenanthrene; NSC 406006; [5]Phenacene