CAS 3326-89-4

1,3-Oxathiolan-2-one

Description:

1,3-Oxathiolan-2-one is a heterocyclic compound characterized by a five-membered ring containing both oxygen and sulfur atoms. Specifically, it features a lactone structure, which is a cyclic ester formed from the reaction of a hydroxy acid. This compound typically exhibits a colorless to pale yellow appearance and is known for its distinctive odor. It is soluble in organic solvents and has limited solubility in water. The presence of the sulfur atom in the ring contributes to its unique chemical reactivity, making it a potential candidate for various synthetic applications, including the synthesis of pharmaceuticals and agrochemicals. Additionally, 1,3-oxathiolan-2-one can participate in nucleophilic substitution reactions due to the electrophilic nature of the carbonyl carbon. Its stability and reactivity can be influenced by substituents on the ring, which can modulate its chemical properties. Overall, this compound is of interest in organic chemistry for its potential utility in developing new chemical entities.

Formula: C₃H₄O₂S

InChI: InChI=1S/C3H4O2S/c4-3-5-1-2-6-3/h1-2H2

InChI key: InChIKey=DAJDXKBYZZGECL-UHFFFAOYSA-N

SMILES: O=C1OCCS1

Synonyms:

• Ethanol, 2-mercapto-, cyclic carbonate
• Ethylene monothiocarbonate
• 2-Oxathiolone
• 1,3-Oxathiolan-2-one
• NSC 25761

1,3-Oxathiolan-2-one

Controlled Product

CAS: 3326-89-4

Formula: C₃H₄O₂S

Color and Shape: Neat

Molecular weight: 104.128

Ref: TR-O845600

1,3-Oxathiolan-2-one

CAS: 3326-89-4

Versatile small molecule scaffold

Formula: C₃H₄O₂S

Purity: Min. 95%

Molecular weight: 104.13 g/mol

Ref: 3D-DAA32689