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Tetrahydrothiophen-2-one

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Identification
Molecular formula
C4H6OS
CAS number
1003-04-9
IUPAC name
tetrahydrothiophen-2-one
State
State
At room temperature, tetrahydrothiophen-2-one is typically found in a liquid state.
Melting point (Celsius)
5.50
Melting point (Kelvin)
278.65
Boiling point (Celsius)
179.50
Boiling point (Kelvin)
452.65
General information
Molecular weight
102.18g/mol
Molar mass
102.1770g/mol
Density
1.1030g/cm3
Appearence

Tetrahydrothiophen-2-one is a colorless to pale yellow liquid that has a pungent aroma. It is a cyclic thioether with a ketone group, and it typically appears in liquid form due to its relatively low boiling point.

Comment on solubility

Solubility of Tetrahydrothiophen-2-one

Tetrahydrothiophen-2-one, with the chemical structure represented as C4H7OS, displays interesting solubility characteristics due to its unique molecular composition. Here’s what you should know about its solubility:

  • Polar Characteristics: The presence of the sulfur atom and the keto group contributes to the polar nature of tetrahydrothiophen-2-one, aiding in solubility in polar solvents.
  • Solvent Compatibility: It is generally soluble in common polar solvents such as:
    • Water
    • Alcohols
    • Aromatic hydrocarbons
  • Limited Solubility in Non-polar Solvents: Conversely, its solubility tends to diminish in non-polar solvents and hydrocarbons.
  • Temperature Dependence: As with many organic compounds, solubility can increase with temperature, enhancing interactions with the solvent.

In summary, “the solubility of tetrahydrothiophen-2-one is influenced by its polar functional groups, making it more compatible with polar solvents while being less so with non-polar environments.” Understanding these nuances is essential for its applications in various chemical domains.

Interesting facts

Interesting Facts about Tetrahydrothiophen-2-one

Tetrahydrothiophen-2-one is an intriguing chemical compound that belongs to the family of thiophenes. This compound has garnered the interest of chemists for various reasons:

  • Unique Structure: The compound features a five-membered ring consisting of four carbon atoms and one sulfur atom. This unique combination gives it distinct chemical properties and reactivity.
  • Versatile Applications: Tetrahydrothiophen-2-one is often used in the synthesis of various organic compounds and pharmaceuticals. Its ring structure allows for versatile reactivity, making it a valuable intermediate in organic synthesis.
  • Flavor and Fragrance: Interestingly, this compound is also noted for its potential use in the fragrance industry. It is sometimes described as having a pleasant, mild odor, which can enhance the complexity of scented products.
  • Novel Chemistry: Researchers continuously explore the reactivity of tetrahydrothiophen-2-one. Its ability to undergo different chemical transformations makes it a subject of study in advanced organic chemistry.
  • Biological Significance: Some studies suggest that compounds related to tetrahydrothiophen-2-one may exhibit biological activity, potentially making them interesting candidates in drug design and development.

In summary, tetrahydrothiophen-2-one is not just a simple compound; it opens up avenues for research, application, and innovation in chemistry. As chemists delve deeper into its properties and functions, the potential for discovering new uses continues to grow.

Synonyms
4-Butyrothiolactone
Thiolan-2-one
1003-10-7
Dihydro-2(3H)-thiophenone
2(3H)-Thiophenone, dihydro-
gamma-Thiobutyrolactone
4-Thiobutyrolactone
2-Oxothiolane
Thiacyclopentan-2-one
2-THIOPHENONE, TETRAHYDRO-
.gamma.-Thiobutyrolactone
Thiacyclopentanone-2
NSC 54087
EINECS 213-700-8
A3ERZ734SN
BRN 0105273
NSC-54087
DTXSID3061390
FEMA NO. 4570
5-17-09-00012 (Beilstein Handbook Reference)
BUTANOIC ACID, 4-MERCAPTO-, .GAMMA.-(THIOLACTONE)
BUTYRIC ACID, 4-MERCAPTO-, .GAMMA.-(THIOLACTONE)
DTXCID6032510
BUTANOIC ACID, 4-MERCAPTO-, GAMMA-(THIOLACTONE)
BUTYRIC ACID, 4-MERCAPTO-, GAMMA-(THIOLACTONE)
213-700-8
Tetrahydro-2-thiophenone
dihydrothiophen-2(3H)-one
2-oxotetrahydrothiophene
Dihydro-2-(3H)-thiophenone
CHEBI:89059
UNII-A3ERZ734SN
thiolanone
2-Thiolanone
MFCD00005479
gamma -Thiobutyrolactone
SCHEMBL13480
CHEMBL56395
gamma-Thiobutyrolactone, 98%
SCHEMBL3630088
KMSNYNIWEORQDJ-UHFFFAOYSA-
laquo gammaRaquo -thiobutyrolactone
NSC54087
4-Mercaptobutanoic acid g-thiolactone
AKOS028108379
AS-59251
CS-0120136
NS00021423
EN300-129277
W15445
InChI=1/C4H6OS/c5-4-2-1-3-6-4/h1-3H2
Q27161237