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Diphenyl sulfone

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Identification
Molecular formula
C12H10O2S
CAS number
127-63-9
IUPAC name
benzenesulfonylbenzene
State
State
At room temperature, diphenyl sulfone is typically in a solid state, characterized by its white crystalline structure.
Melting point (Celsius)
125.50
Melting point (Kelvin)
398.65
Boiling point (Celsius)
379.00
Boiling point (Kelvin)
652.00
General information
Molecular weight
218.26g/mol
Molar mass
218.2600g/mol
Density
1.2484g/cm3
Appearence
Diphenyl sulfone, also known as benzenesulfonylbenzene, is a white crystalline solid that can appear as a powder or in crystal form. The compound is often described as having a crystalline texture and appears colorless when in its pure form.
Comment on solubility

Solubility of Benzenesulfonylbenzene

Benzenesulfonylbenzene, with the chemical formula C12H10O2S, is a compound that showcases interesting solubility characteristics. Its solubility profile can be primarily influenced by the following factors:

  • Polarity: The presence of the sulfonyl group (-SO2), which is polar, affects the overall polarity of the molecule. As a result, benzenesulfonylbenzene is generally more soluble in polar solvents.
  • Solvent Interaction: It shows limited solubility in non-polar solvents like hydrocarbons due to the substantial hydrophobic benzene rings. However, it can dissolve better in polar organic solvents such as alcohols and acetone.
  • Temperature Dependency: As is common with many organic compounds, its solubility may increase with temperature. Heating the solvent often enhances the solvation process.

Overall, benzenesulfonylbenzene exhibits limited solubility in water, making it more soluble in organic solvents. This behavior is reflective of its dual structure, which balances polar and non-polar characteristics. As a rule of thumb in solubility, “like dissolves like” often holds true for compounds like this one.

A good understanding of its solubility is crucial for applications in organic synthesis and its behavior in various environments.

Interesting facts

Interesting Facts about Benzenesulfonylbenzene

Benzenesulfonylbenzene, often referred to in scientific literature as diphenylsulfone, is a fascinating compound with a variety of applications in both research and industry. Here are some intriguing aspects:

  • Chemical Structure: This compound is characterized by the presence of two C₆H₅ (phenyl) groups attached to a sulfonyl group (–SO₂–). This unique structure is responsible for its distinctive properties.
  • Solvent Properties: Benzenesulfonylbenzene is known for its high boiling point and thermal stability, which makes it an excellent solvent and reagent in many organic reactions.
  • Pharmaceutical Applications: It is utilized in the synthesis of various pharmaceuticals. Its ability to modify molecular structures plays a vital role in drug development and metabolic studies.
  • Environmental Impact: Due to its stability, benzenesulfonylbenzene has a long environmental half-life. Its biodegradation implications are a topic of discussion among chemists focused on environmental chemistry.
  • Polymer Chemistry: Benzenesulfonylbenzene serves as a precursor in the manufacture of polymers, particularly in creating materials that require durability and resistance to chemical agents.
  • Reactivity: When engaged in chemical reactions, this compound exhibits unique reactivity patterns, making it a subject of interest in studies aimed at understanding sulfonyl groups' behavior in organic synthesis.

As you delve into the world of benzenesulfonylbenzene, you'll find that its combination of structural attributes and reactivity opens up a plethora of possibilities for innovative applications in chemistry, from pharmaceuticals to materials science.

Synonyms
Diphenyl sulfone
127-63-9
Phenyl sulfone
DIPHENYLSULFONE
Benzene, 1,1'-sulfonylbis-
Sulfobenzide
Diphenyl sulphone
benzenesulfonylbenzene
Phenyl sulphone
Sulfone, diphenyl
1,1'-sulfonyldibenzene
1,1'-Sulfonylbisbenzene
Difenylsulfon
Difenylsulfon [Czech]
Caswell No. 399D
NSC 6780
NSC 627706
CHEBI:78360
EINECS 204-853-1
V25W2CFS3M
EPA Pesticide Chemical Code 399500
BRN 1910573
bis-(phenyl)-sulfone
DTXSID6041892
AI3-00637
S-127
NSC-6780
NSC-627706
DIPHENYL SULFONE [MI]
DTXCID4021892
EC 204-853-1
4-06-00-01490 (Beilstein Handbook Reference)
1,1'Sulfonylbisbenzene
RefChem:588838
204-853-1
InChI=1/C12H10O2S/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10
Sulfonyldibenzene
(Phenylsulfonyl)benzene
phenylsulfone
1-(phenylsulfonyl)benzene
MFCD00007548
NSC627706
Benzene,1'-sulfonylbis-
UNII-V25W2CFS3M
S-97
(benzenesulfonyl)benzene
Ph-SO2-Ph
Diphenyl sulfone, 97%
SCHEMBL30255
SCHEMBL150811
SCHEMBL164409
SCHEMBL315684
SCHEMBL818508
CHEMBL263327
SCHEMBL2426543
SCHEMBL2889562
SCHEMBL5483569
SCHEMBL5923173
SCHEMBL5923176
SCHEMBL6661818
SCHEMBL7672297
SCHEMBL8505982
SCHEMBL18318350
NSC6780
Tox21_301190
BDBM50492788
SBB056773
STK331804
AKOS005439508
DS-3893
NCGC00248325-01
NCGC00255088-01
CAS-127-63-9
Diphenyl sulfone, Vetec(TM) reagent grade
DB-041867
CS-0014047
NS00008550
P0231
ST50827810
E80878
AE-562/13465017
F241365
Diphenyl sulfone, PESTANAL(R), analytical standard
Q5279737