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1,4-Oxathiane

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Identification
Molecular formula
C5H10OS
CAS number
15980-15-1
IUPAC name
1,4-oxathiane
State
State

At room temperature, 1,4-Oxathiane is in a liquid state. It is a heterocyclic cyclic ether and typically stable under standard conditions.

Melting point (Celsius)
-41.30
Melting point (Kelvin)
231.85
Boiling point (Celsius)
162.00
Boiling point (Kelvin)
435.15
General information
Molecular weight
104.16g/mol
Molar mass
104.1580g/mol
Density
1.1100g/cm3
Appearence

1,4-Oxathiane typically presents as a colorless to pale yellow liquid. It may have a slight characteristic odor. The appearance can be dependent on its purity and storage conditions.

Comment on solubility

Solubility of 1,4-Oxathiane

1,4-Oxathiane, with its unique structure, demonstrates interesting solubility characteristics. This compound is primarily known for being a cyclic thioether, and its solubility can be influenced by various factors. Here are some key points to consider:

  • Polarity: 1,4-Oxathiane exhibits moderate polarity due to the presence of the oxygen atom within its five-membered ring structure. This characteristic impacts its solubility in different solvents.
  • Solvent Compatibility:
    • Polar solvents: 1,4-Oxathiane is soluble in polar solvents such as water and alcohols to a certain extent due to hydrogen bonding and dipole-dipole interactions.
    • Non-polar solvents: Conversely, it shows good solubility in non-polar solvents like hydrocarbons, a property that can be attributed to its hydrophobic regions.
  • Temperature Effects: Like many organic compounds, the solubility of 1,4-Oxathiane can change with temperature. Increasing the temperature often enhances solubility in liquids.

In summary, the solubility of 1,4-oxathiane varies considerably between polar and non-polar environments, making it versatile for various chemical applications. To quote a famous saying in chemistry, "Like dissolves like," which summarizes the general principle governing the solubility properties of this compound.

Interesting facts

Interesting Facts About 1,4-Oxathiane

1,4-Oxathiane is a fascinating heterocyclic compound that has piqued the interest of chemists and researchers alike due to its unique structure and properties. Here are some key points that highlight the significance of this compound:

  • Structural Integrity: 1,4-Oxathiane contains a six-membered ring that incorporates one oxygen atom and five carbon atoms. This ring structure enhances its chemical reactivity and stability, making it an interesting subject for further studies in organic chemistry.
  • Applications in Synthesis: This compound is often utilized as a synthetic intermediate in the preparation of various biologically active molecules. Its functional group can be easily modified to explore new chemical reactions and create novel compounds.
  • Role in Organosulfur Chemistry: The presence of sulfur in a related compound (oxathiolane) emphasizes its importance in the broader context of organosulfur chemistry, where ring compounds play a crucial role in understanding sulfur-containing organic materials.
  • Potential Biological Activity: Research has suggested that derivatives of 1,4-oxathiane may exhibit various biological activities, including antimicrobial and anti-inflammatory effects. This is an exciting area for medicinal chemists exploring new pharmaceuticals.
  • Comparison with Other Heterocycles: When compared to similar heterocyclic compounds, 1,4-oxathiane offers unique properties that make it a subject of study in materials science, particularly in the development of polymers and other functional materials.

As stated by renowned chemist J. K. Rowling, “The beauty of chemistry lies in its ability to connect seemingly unrelated molecules and reveal their hidden potentials.”
With compounds like 1,4-oxathiane, researchers continue to unravel the intricacies of molecular interactions and their practical applications.

Synonyms
1,4-Oxathiane
1,4-THIOXANE
15980-15-1
p-Thioxane
1-Oxa-4-thiacyclohexane
1,4-Oxathiin, 2,3,5,6-tetrahydro-
2X66H33V2V
NSC-49179
DTXSID0065985
DTXCID2035144
240-117-6
MFCD00006573
NSC 49179
1-Thia-4-oxacyclohexane
CCRIS 1746
1 pound not4-thioxane
EINECS 240-117-6
Thioather
WLN: T6O DSTJ
1,4-Thioxane, 98%
SCHEMBL4427
SCHEMBL39457
SCHEMBL236755
UNII-2X66H33V2V
SCHEMBL5230136
SCHEMBL6233526
SCHEMBL6776258
1, 2,3,5,6-tetrahydro-
SCHEMBL28646856
NSC49179
SBB060674
AKOS006223905
FS-3833
SY048797
DB-043435
CS-0155184
NS00025201
ST51046809
T1543
EN300-64209
D87969
A810073
InChI=1/C4H8OS/c1-3-6-4-2-5-1/h1-4H