CAS 6211-59-2

Thiophene-3-ol, 2,3-dihydro-, 1,1-dioxide

Description:

Thiophene-3-ol, 2,3-dihydro-, 1,1-dioxide, with the CAS number 6211-59-2, is a sulfur-containing heterocyclic compound characterized by a five-membered ring structure that includes both carbon and sulfur atoms. This compound features a hydroxyl group (-OH) at the 3-position and a sulfone group (–SO2–) at the 1-position, contributing to its unique chemical properties. It is typically a colorless to pale yellow liquid or solid, depending on its purity and specific conditions. The presence of the hydroxyl group makes it polar, enhancing its solubility in polar solvents. Thiophene derivatives are known for their aromatic properties, and the presence of the sulfone group can influence reactivity, making it a potential candidate for various chemical reactions, including nucleophilic substitutions and electrophilic additions. This compound may also exhibit biological activity, making it of interest in medicinal chemistry and materials science. Its stability and reactivity can vary based on environmental conditions, such as temperature and pH.

Formula: C₄H₆O₃S

InChI: InChI=1S/C4H6O3S/c5-4-1-2-8(6,7)3-4/h1-2,4-5H,3H2

InChI key: InChIKey=UGEUCEAIWUTYIC-UHFFFAOYSA-N

SMILES: O=S1(=O)CC(O)C=C1

Synonyms:

• 1,1-Dioxo-2,3-dihydrothiophen-3-ol
• 2,3-Dihydro-3-hydroxythiophene 1,1-dioxide
• 3-Hydroxy-2,3-dihydro-1λ6-thiophene-1,1-dione
• 3-Thiopheneol, 2,3-Dihydro-, 1,1-Dioxide
• 4-Hydroxy-2-sulfolene
• 4-Hydroxy-2-thiolene dioxide
• Thiophene-3-ol, 2,3-dihydro-, 1,1-dioxide
• 2,3-Dihydrothiophene-3-ol 1,1-dioxide

2,3-Dihydro-3-hydroxythiophene 1,1-Dioxide

CAS: 6211-59-2

2,3-Dihydro-3-hydroxythiophene 1,1-dioxide is a reactive intermediate that can be used in the oxidative chlorination of alcohols. It is an aliphatic nucleophile that reacts with electrophilic aromatic amines to yield reactive intermediates such as hydrosulfide and sulfinic acid. The disulfide derivative of 2,3-dihydro-3-hydroxythiophene 1,1-dioxide has been shown to react with magnesium metal to form a novel organometallic complex. Thermography studies have also been carried out on 2,3-dithydro-3-hydroxythiophene 1,1-dioxide derivatives.

Formula: C₄H₆O₃S

Purity: Min. 95%

Molecular weight: 134.15 g/mol

Ref: 3D-GAA21159