[L14369] CAS 41024-91-3 | Pentaethylene glycol di-p-toluenesulfonate, 90+%
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Brand: Alfa Aesar
41024-91-3 |
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CAS : 41024-91-3
MDL : MFCD00012204
Other name :
Pentaethylene glycol di-p-tosylate3,6,9,12-Tetraoxatetradecane-1,14-diyl di-p-toluenesulfonate
Chemical Properties
Formula : C24H34O10S2
Formula weight : 546.66
Flash point : >110°(230°F)
Density : 1.260
Refractive Index : 1.5225
Sensitivity : Store under Nitrogen. Hygroscopic. Ambient temperatures.
Form : Viscous liquid
Solubility : Not miscible or difficult to mix in water.
Applications
Pentaethylene glycol di-p-toluenesulfonate is used in the preparation of calix[4]arenes, calix[5]arenes, and crown ethers. It is also used in the preparation of 3?-formylbenzo-18-crown-6 by undergoing coupling reaction with 2,3-dihydroxybenzaldehyde.
Grade Specifications
GHS Hazard and Precautionary Statements
Hazard Statements :
Precautionary Statements :
Other References :
Beilstein : 3599245
| Pakage | 1g, 5g |
|---|---|
| brand | Alfa Aesar |
