Taiy Chemical
Tetrahydrothiophene S,S-dioxide
Product Name Tetramethylene sulfone
Synonyms:2783 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
CAS RN. 126-33-0
EINECS 204-783-1
Molecular Weight 120.1701
Molecular Formula C4H8O2S
Density 1.261g/cm3
Melting Point(℃) 27.4-27.8℃
Boiling Point(℃) 285.6°C at 760 mmHg
Flash Point(℃) 170.7°C
refractive_index 1.485
Water Solubility soluble
Hazard Symbols Xn Details
Xn
Risk Codes  R22;    Details
 R22;     Details
Safety Description  S25;Details
 S25; Details
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