Skip to Content
Merck
All Photos(1)

Documents

Safety Information

339024

Sigma-Aldrich

Diethylene glycol di(p-toluenesulfonate)

98%

Synonym(s):

2,2′-Oxydiethyl ditosylate, Bis(2-tosyloxyethyl)ether, Diethylene glycol ditosylate

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
(CH3C6H4SO3CH2CH2)2O
CAS Number:
7460-82-4
Molecular Weight:
414.49
Beilstein:
583800
MDL number:
MFCD00026001
UNSPSC Code:
12352100
PubChem Substance ID:
24860605
NACRES:
NA.22

Assay

98%

form

solid

mp

87-89 °C (lit.)

SMILES string

Cc1ccc(cc1)S(=O)(=O)OCCOCCOS(=O)(=O)c2ccc(C)cc2

InChI

1S/C18H22O7S2/c1-15-3-7-17(8-4-15)26(19,20)24-13-11-23-12-14-25-27(21,22)18-9-5-16(2)6-10-18/h3-10H,11-14H2,1-2H3

InChI key

VYVPNTJBGPQTFA-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Diethylene glycol di(p-toluenesulfonate) was used in the synthesis of bis(dibenzosulfoxo)-27,30,35,38-tetramethyl-24-crown-6, bis(dibenzosulfoxo)-21,24,29,32-tetramethyl-18-crown-4, dibenzosulfoxo-15,18-dimethyl-12-crown-3 and dibenzosulfoxo-12,15-dimethyl-9-crown-2 macrocycles.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

339024-BULK:
339024-10G:
339024-VAR:
339024-50G:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Synthesis of new benzosulfoxide macrocyclic compounds.
Shockravi A, et al.
Phosphorus, Sulfur, and Silicon and the Related Elements, 179(3), 535-541 (2004)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service