Search Thermo Fisher Scientific
Element Search
Structure SearchThermo Scientific Chemicals
Pentaethylene glycol di-p-toluenesulfonate, 90+%, Thermo Scientific Chemicals
Catalog number: L14369.03
1 g, Each
Thermo Scientific Chemicals
Pentaethylene glycol di-p-toluenesulfonate, 90+%, Thermo Scientific Chemicals
Catalog number: L14369.03
1 g, Each
Quantity
Catalog number: L14369.03
also known as L14369-03
Price (USD)
Price: 33.80
Online price: 29.65
Your price:
Quantity
-
Chemical Identifiers
CAS
41024-91-3
IUPAC Name
14-[(4-methylbenzenesulfonyl)oxy]-3,6,9,12-tetraoxatetradecan-1-yl 4-methylbenzene-1-sulfonate
Molecular Formula
C24H34O10S2
InChI Key
BUHGDYPBQWWWQS-UHFFFAOYSA-N
SMILES
CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCOS(=O)(=O)C1=CC=C(C)C=C1
Specifications
Specification SheetForm
Fused solid or clear to hazy liquid or viscous liquid as melt
Refractive Index
1.5195-1.5255 (as melt)
Appearance (Color)
White or colorless to yellow to brown
Assay (HPLC)
≥90.0%
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.
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.
RUO – Research Use Only
Figures
Documents & Downloads
Certificates
Search by lot number or partial lot number
Frequently asked questions (FAQs)
Citations & References
Search citations by name, author, journal title or abstract text