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Thianthrene

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Identification
Molecular formula
C12H8S2
CAS number
92-85-3
IUPAC name
thianthrene
State
State

At room temperature, thianthrene is in a solid state. It forms stable crystals that maintain their integrity unless exposed to conditions exceeding its melting point.

Melting point (Celsius)
155.00
Melting point (Kelvin)
428.15
Boiling point (Celsius)
337.00
Boiling point (Kelvin)
610.15
General information
Molecular weight
208.32g/mol
Molar mass
208.3210g/mol
Density
1.5260g/cm3
Appearence

Thianthrene appears as a pale yellow crystalline solid. It may exhibit a slight sheen and is often found in a powder or granular form. Under normal illumination, its color can be described as a subtle yellow that might seem translucent under certain conditions.

Comment on solubility

Solubility of Thianthrene

Thianthrene, with the chemical formula C12H8S3, is known for its unique properties and behavior in various solvents. When discussing the solubility of thianthrene, several key points come into play:

  • Solvent Compatibility: Thianthrene is generally insoluble in water, which is a common characteristic of many organosulfur compounds. However, it tends to be soluble in organic solvents such as:
    • Benzene
    • Toluene
    • Chloroform
  • Temperature Dependence: The solubility in organic solvents can increase with temperature, which can be crucial for practical applications and reactions.
  • Practical Applications: The solubility profile of thianthrene makes it useful in the field of organic synthesis and materials science, particularly in processes that require non-aqueous environments.

In summary, thianthrene's solubility characteristics highlight its compatibility with non-polar solvents and its insolubility in polar solvents like water. This trait is significant as it influences its behavior in chemical reactions and applications in various industrial contexts.

Interesting facts

Interesting Facts About Thianthrene

Thianthrene, a fascinating compound in the realm of organic chemistry, is noteworthy for several reasons:

  • Structural Uniqueness: Thianthrene features a distinctive structure that includes a sulfur atom encapsulated within its framework, surrounded by three phenyl groups. This structural characteristic places it in the class of heteroaromatic compounds.
  • Electronics of the Compound: Its unique electronic properties allow thianthrene to participate in various chemical reactions, making it an excellent candidate for studying electronic transitions and helping chemists understand conjugated systems.
  • Significance in Materials Science: Thianthrene has garnered attention in materials science for its potential applications in organic semiconductor devices. Its properties might facilitate the development of new electronic materials.
  • Valuable Derivatives: The ability to modify thianthrene chemically has led to the synthesis of several derivatives, which can be used to tailor its properties for specific applications in organic synthesis or electronic industries.
  • Historical Insight: Thianthrene was first synthesized in the 19th century, illustrating not only the evolution of synthetic methodologies but also the advancement in understanding sulfur-containing aromatic compounds over the decades.

Overall, thianthrene offers a rich tapestry of possibilities for research and application in various fields. Its role as a building block in organic synthesis and as a subject of study in electronic materials continues to inspire chemists and materials scientists alike.

Synonyms
THIANTHRENE
92-85-3
Thianthren
Thiaanthrene
9,10-Dithiaanthracene
diphenylene disulphide
dibenzo-1,4-dithiin
DIPHENYLENE DISULFIDE
DIBENZODITHIODIOXANE
CHEBI:64511
NSC 439
NSC-439
EINECS 202-197-0
MFCD00005065
4139V9M46H
AI3-00638
NSC439
DTXSID6059071
C12H8S2
Thianthrene, 97%
9,10Dithiaanthracene
Thianthrene (Standard)
SCHEMBL7786
CHEMBL488176
DTXCID4048779
UNII-4139V9M46H
HY-W014120R
AC7909
AKOS000279684
CS-W014836
DS-4155
HY-W014120
NCGC00341178-01
AC-16498
SY051640
DB-057337
NS00041440
T0184
EN300-20686
AB00990919-01
AB00990919-03
AE-641/04637003
Q424898
CU-00000000457-1
Z104479794
InChI=1/C12H8S2/c1-2-6-10-9(5-1)13-11-7-3-4-8-12(11)14-10/h1-8
202-197-0