Alfa Aesar™ Pentaethylene glycol di-p-toluenesulfonate, 95%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: L14369-06

PENTAETHYLENE GLYCOL DI-P-TOLUENESULPHONATE, 95%,5

UNSPSC: 12352106

Code: NEW

Additional Details:
Additional Details: CAS Number: 41024-91-3 Weight: 0.01000kg


Quantity 5g

Product Code. 11323506

Quantity Price
1 £ 41.98 / 5g
Estimated Shipment date
from Supplier 09-12-2016
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Description and Specification

Chemical Identifiers

Chemical Name or Material Pentaethylene glycol di-p-toluenesulfonate
CAS 41024-91-3
Molecular Formula C24H34O10S2
Formula Weight 546.66g/mol
MDL Number MFCD00012204
Beilstein 3599245
Synonym Pentaethylene glycol di-p-tosylate; 3,6,9,12-Tetraoxatetradecane-1,14-diyl di-p-toluenesulfonate

Specification

Quantity 5g
Flash Point >110°C (230°F)
Chemical Name or Material Pentaethylene glycol di-p-toluenesulfonate
CAS 41024-91-3
Assay 95%
Molecular Formula C24H34O10S2
Formula Weight 546.66g/mol
MDL Number MFCD00012204
Beilstein 3599245
Synonym Pentaethylene glycol di-p-tosylate; 3,6,9,12-Tetraoxatetradecane-1,14-diyl di-p-toluenesulfonate

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.

Solubility
Not miscible or difficult to mix in water.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. It is hygroscopic in nature.