| Product Name | Tetramethylene sulfone |
| CAS No. | 126-33-0 |
| Synonyms | Sulfolane; 2,3,4,5-Tetrahydrothiophene-1,1-dioxide; Thioxyclopentane-1,1-dioxide; (Cyclo) Tetramethylene Sulfone; Tetrahydrothiophene S,S-dioxide; Tetramethylene sulphone; Sulpholane; tetrahydrothiophene 1,1-dioxide; Sulfolane Anhydrous |
| InChI | InChI=1/C4H8O2S/c5-7(6)3-1-2-4-7/h1-4H2 |
| Molecular Formula | C4H8O2S |
| Molecular Weight | 120.1701 |
| Density | 1.261g/cm3 |
| Melting point | 27.4-27.8℃ |
| Boiling point | 285.6°C at 760 mmHg |
| Flash point | 170.7°C |
| Water solubility | soluble |
| Refractive index | 1.485 |
| Hazard Symbols |  Xn:Harmful; |
| Risk Codes | R22:; |
| Safety | S25:; |
126-33-0 tetramethylene sulfone
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