CAS 31167-90-5

3-Chlorodihydro-2(3H)-furanone

Description:

3-Chlorodihydro-2(3H)-furanone, with the CAS number 31167-90-5, is a chemical compound characterized by its furanone structure, which features a five-membered lactone ring. This compound contains a chlorine substituent at the 3-position of the furanone ring, influencing its reactivity and properties. It is typically a colorless to pale yellow liquid with a distinctive odor, often associated with fruity or floral notes. The presence of the chlorine atom can enhance its reactivity, making it useful in various chemical syntheses and applications. 3-Chlorodihydro-2(3H)-furanone is soluble in organic solvents and may exhibit moderate stability under standard conditions, although it can be sensitive to moisture and light. Its unique structure and properties make it of interest in fields such as organic synthesis, fragrance formulation, and potentially in agrochemical applications. As with all chemical substances, proper handling and safety precautions are essential due to potential toxicity and environmental impact.

Formula: C₄H₅ClO₂

InChI: InChI=1S/C4H5ClO2/c5-3-1-2-7-4(3)6/h3H,1-2H2

InChI key: InChIKey=OARNHESMASZJCO-UHFFFAOYSA-N

SMILES: ClC1C(=O)OCC1

Synonyms:

• α-Chloro-γ-butyrolactone
• NSC 408413
• 3-Chlorodihydro-2(3H)-furanone
• 2(3H)-Furanone, 3-chlorodihydro-