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Pentaethylene glycol di-p-toluenesulfonate, 90+%, Thermo Scientific Chemicals Product Code.: 11323506
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Pentaethylene glycol di-p-toluenesulfonate, 90+%, Thermo Scientific Chemicals

Product Code. 11323506
5 g
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Quantity:
1 g
5 g
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Product Code. 11323506

Brand: Thermo Scientific Alfa Aesar L14369.06

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Description

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 41024-91-3
Molecular Formula C24H34O10S2
Molecular Weight (g/mol) 546.646
MDL Number MFCD00012204
InChI Key BUHGDYPBQWWWQS-UHFFFAOYSA-N
Synonym 3,6,9,12-tetraoxatetradecane-1,14-diyl bis 4-methylbenzenesulfonate, pentaethylene glycol ditosylate, pentaethylene glycol di-p-toluenesulfonate, pentaethylene glycol di p-toluenesulfonate, tos-peg6-tos, 3,6,9,12-tetraoxatetradecane-1,14-diol, bis 4-methylbenzenesulfonate, pentaethylene glycol d p-toluenesulfonate, penta ethylene glycol di-p-toluenesulfonate, 3,6,9,12-tetraoxatetradecane-1,14-diyl ditosylate
PubChem CID 361968
IUPAC Name 2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
SMILES CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C

Specifications

Density 1.26
Flash Point >110°C (230°F)
Refractive Index 1.5225
Quantity 5 g
Beilstein 3599245
Sensitivity Hygroscopic
Solubility Information Not miscible or difficult to mix in water.
Formula Weight 546.66
Percent Purity 95%
Chemical Name or Material Pentaethylene glycol di-p-toluenesulfonate

Certificates

Certificates

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5 results found
Lot Number Certificate Type Date Catalog Number
Lot Number10241418 Certificate TypeCertificate of Analysis Date28/06/2022 Catalog NumberL14369.03,L14369.06
Lot NumberC21R044 Certificate TypeCertificate of Analysis Date08/12/2021 Catalog NumberL14369.03,L14369.06
Lot Number10172494 Certificate TypeCertificate of Analysis Date08/12/2021 Catalog NumberL14369.03,L14369.06
Lot Number10164810 Certificate TypeCertificate of Analysis Date06/12/2021 Catalog NumberL14369.03,L14369.06
Lot Number10229203 Certificate TypeCertificate of Analysis Date06/12/2021 Catalog NumberL14369.03,L14369.06

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