Sulfolane
SIAL/88965 - analytical standard
Synonym: Tetrahydrothiophene 1,1-dioxide; Tetramethylene sulfone
CAS Number: 126-33-0
Empirical Formula (Hill Notation): C4H8O2S
Molecular Weight: 120.17
EC Number: 204-783-1
MDL Number: MFCD00005484
Linear Formula: C4H8O2S
Product Type: Chemical
| application(s) | environmental |
| assay | ≥99.8% (GC) |
| bp | 104 °C/0.2 mmHg (lit.) |
| 285 °C (lit.) | |
| density | 1.261 g/mL at 25 °C (lit.) |
| format | neat |
| grade | analytical standard |
| InChI | 1S/C4H8O2S/c5-7(6)3-1-2-4 |
| InChI key | HXJUTPCZVOIRIF-UHFFFAOYSA |
| mp | 20-26 °C (lit.) |
| Quality Level | 100  |
| refractive index | n |
| n |
|
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | O=S1(=O)CCCC1 |
| technique(s) | gas chromatography (GC): suitable |
| HPLC: suitable | |
| vapor density | 4.2 (vs air) |
| vapor pressure | 0.01 mmHg ( 20 °C) |
| Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
| Application: | Sulfolane may be used as an analytical reference standard for the quantification of the analyte in groundwater samples using gas chromatography-mass spectrometry technique. |
| General description: | Sulfolane is an aprotic polar solvent, used in the separation of aromatic hydrocarbons from aliphatic hydrocarbons. |
| General description: | Sulfolane is widely used in combination with diisopropanolamine in the sulfinol process of removal of toxic levels of hydrogen sulfide and carbonyl sulfide from raw natural gas condensate. It is also used as an industrial solvent for photographic chemicals, polymer, and petrochemical industries. |
| Symbol |   GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H302 - H360FD |
| Precautionary statements | P202 - P264 - P270 - P280 - P301 + P312 - P308 + P313 |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| Safety Statements | 25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | 350.6 °F - closed cup |
| Flash Point(C) | 177 °C - closed cup |
| Purity | ≥99.8% (GC) |
| bp | 104 °C/0.2 mmHg (lit.); 285 °C (lit.) |
| mp | 20-26 °C (lit.) |
| Density | 1.261 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 41116107 |