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2,3-Dihydrothiophene 1,1-dioxide

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Identification
Molecular formula
C4H6O2S
CAS number
42538-62-9
IUPAC name
2,3-dihydrothiophene 1,1-dioxide
State
State

At room temperature, 2,3-Dihydrothiophene 1,1-dioxide is a solid. Its crystalline form can vary depending on the specific manufacturing or handling processes applied to it.

Melting point (Celsius)
25.00
Melting point (Kelvin)
298.15
Boiling point (Celsius)
157.00
Boiling point (Kelvin)
430.15
General information
Molecular weight
118.16g/mol
Molar mass
118.1640g/mol
Density
1.2800g/cm3
Appearence

2,3-Dihydrothiophene 1,1-dioxide typically appears as a colorless crystalline solid. It is often used as an intermediate in the synthesis of various chemical compounds. Its structure consists of a thiophene ring that is fully saturated and contains a sulfonyl group which imparts distinct properties to the molecule.

Comment on solubility

Solubility of 2,3-dihydrothiophene 1,1-dioxide

2,3-dihydrothiophene 1,1-dioxide, also known as sulfolane, exhibits interesting solubility characteristics that can be influenced by various factors. Here are some key points regarding its solubility:

  • Polarity: The presence of the sulfone group (–SO2) contributes to the compound's polar nature, enhancing its solubility in polar solvents.
  • Solvent Compatibility: 2,3-dihydrothiophene 1,1-dioxide is known to be highly soluble in:
    • Water
    • Alcohols
    • Common organic solvents such as acetone and ether
  • Temperature Effects: As with many compounds, solubility can increase with temperature, making it essential to consider such conditions in practical applications.
  • Application in Extraction: Due to its solubility properties, 2,3-dihydrothiophene 1,1-dioxide is often utilized in extraction processes, particularly in the separation of polar compounds.

In summary, 2,3-dihydrothiophene 1,1-dioxide shows a significant ability to dissolve in various polar environments, which opens up diverse applications in chemical processes where solubility plays a crucial role.

Interesting facts

Interesting Facts about 2,3-Dihydrothiophene 1,1-Dioxide

2,3-Dihydrothiophene 1,1-dioxide is a fascinating compound with a rich history and an array of applications in the field of chemistry. Here are some intriguing aspects about this unique sulfur-containing heterocycle:

  • Sulfur Chemistry: This compound features a five-membered ring that includes a sulfur atom, which is pivotal in various chemical reactions and synthesis pathways.
  • Versatile Intermediate: 2,3-Dihydrothiophene 1,1-dioxide is often utilized as a building block in the synthesis of more complex molecules, proving its utility in organic chemistry labs.
  • Pharmaceutical Applications: Compounds similar to 2,3-dihydrothiophene 1,1-dioxide are frequently evaluated for their biological activities, including potential anti-inflammatory and antimicrobial properties.
  • Mechanistic Insights: The presence of the dioxide function allows for interesting mechanistic studies, especially in oxidation reactions where it can act as a precursor to various sulfone derivatives.
  • Electronic Properties: The electronic structure of this compound is of great interest, especially in materials science where it can influence the properties of polymers and other compounds.

As an organic chemist or student, exploring 2,3-dihydrothiophene 1,1-dioxide opens the door to understanding the broad contributions of sulfur chemistry to both synthetic applications and biological systems. It serves as a reminder of the beauty and complexity present in seemingly simple molecules.

Synonyms
1192-16-1
2-Sulfolene
THIOPHENE, 2,3-DIHYDRO-, 1,1-DIOXIDE
Sulfol-2-ene
NSC 101883
BRN 0108434
DTXSID20152333
4-17-00-00142 (Beilstein Handbook Reference)
DTXCID7074824
dygjdtcguumubl-uhfffaoysa-n
2,3-Dihydrothiophene 1,1-dioxide
MFCD00195935
2,3-dihydro-thiophene 1,1-dioxide
alpha-Sulfolene
2,3-Dihydrothiophene1,1-dioxide
.alpha.-Sulfolene
NSC101883
NCIOpen2_001621
SCHEMBL868792
4,5-dihydrothiophene 1,1-dioxide
BBL012811
STK787114
2,3-dihydro-1-thiophene-1,1-dione
AKOS000269520
NSC-101883
SY157965
2,3-dihydro-1lambda-thiophene-1,1-dione
2,3-dihydro-1lambda6-thiophene-1,1-dione
DB-226803
CS-0169407
EN300-16757
2,3-Dihydrothiophene 1,1-dioxide, AldrichCPR
C80036
2,3-DIHYDRO-1??-THIOPHENE-1,1-DIONE