| Identification | ||
| Name | Sulfolane | |
| Synonyms | Tetramethylene sulfone; Tetrahydrothiophene 1,1-dioxide | |
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| Molecular Structure |
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| Molecular Formula | C4H8O2S | |
| Molecular Weight | 120.17 | |
| CAS Registry Number | 126-33-0 | |
| EINECS | 204-783-1 | |
| Properties | ||
| Density | 1.261 | |
| Melting point | 27.4-27.8 ºC | |
| Boiling point | 285 ºC | |
| Refractive index | 1.482-1.485 | |
| Flash point | 165 ºC | |
| Water solubility | soluble | |