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Topic summary

Sulfolene

Sulfolene
Names Preferred IUPAC name
2,5-Dihydro-1H-1λ-thiophene-1,1-dione
Other names
2,5-Dihydrothiophene 1,1-dioxide
Butadiene sulfone
3-Sulfolene
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard100.000.964EC Number
  • 201-059-7
UNII
  • InChI=1S/C4H6O2S/c5-7(6)3-1-2-4-7/h1-2H,3-4H2
    Key: MBDNRNMVTZADMQ-UHFFFAOYSA-N
  • C1C=CCS1(=O)=O
Properties C4H6O2SMolar mass118.15 g·mol Melting point65 to 66 °C (149 to 151 °F; 338 to 339 K) Hazards GHS labelling: DangerH318P264+P265, P280, P305+P351+P338, P305+P354+P338, P317, P337+P317
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Sulfolene, or butadiene sulfone is a cyclic organicchemical with a sulfonefunctional group. It is a white, odorless, crystalline, indefinitely storable solid, which dissolves in water and many organic solvents. The compound is used as a source of butadiene.

Wikipedia source