Skip to Content
Merck
All Photos(4)

Key Documents

View All Documentation

296791

Sigma-Aldrich

Ethylene di(p-toluenesulfonate)

97%

Synonym(s):

Ethylene ditosylate, Ethylene glycol ditosylate

Sign Into View Organizational & Contract Pricing
All Photos(4)

About This Item

Linear Formula:
[CH3C6H4SO3CH2-]2
CAS Number:
6315-52-2
Molecular Weight:
370.44
Beilstein:
2399520
MDL number:
MFCD00008549
UNSPSC Code:
12352100
PubChem Substance ID:
24857876
NACRES:
NA.22
Pricing and availability is not currently available.

Assay

97%

form

solid

mp

124-127 °C (lit.)

functional group

tosylate

SMILES string

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

InChI

1S/C16H18O6S2/c1-13-3-7-15(8-4-13)23(17,18)21-11-12-22-24(19,20)16-9-5-14(2)6-10-16/h3-10H,11-12H2,1-2H3

InChI key

LZIPBJBQQPZLOR-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Ethylene di(p-toluenesulfonate) [Ethylene glycol ditosylate] has been used in the synthesis of:
  • cyclohexyl-fused 1,4,7-triazacyclononane[1]
  • 1,2-ethylenecalix[6]arene, 1,3- and 1,4-calix[6]crown-3, 1,3- and 1,4-calix[6]crown-4, 1,4-calix[6]benzocrown-4, 1,2- and 1,3-calix[6]crown-5[2]

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
0000318095
0000318095
0000361583
0000361582
0000340973

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Customers Also Viewed

Slide 1 of 1

1 of 1

Kryptofix® 222 for synthesis

Sigma-Aldrich

8.10647

Kryptofix® 222

Selective bridging of p-tert-butylcalix [6] arene with polyethylene glycol ditosylates.
Li J, et al.
Tetrahedron, 55(34), 10365-10374 (1999)
Graham Stones et al.
Organic & biomolecular chemistry, 6(2), 374-384 (2008-01-05)
Two routes to the synthesis of a cyclohexyl-fused 1,4,7-triazacyclononane involving macrocyclisations of tosamides have been investigated. In the first approach, using a classic Richman-Atkins-type cyclisation of a cyclohexyl-substituted 1,4,7-tritosamide with ethylene glycol ditosylate, afforded the cyclohexyl-fused 1,4,7-triazacyclononane in 5.86% overall
Kazunori Kawamura et al.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 169, 109571-109571 (2021-01-08)
Recently, a straightforward one-pot method for 18F-fluoroethylation without azeotropic drying of cyclotron-produced [18F]F- was developed. In this study, we have attempted to simplify the automated radiosynthesis of two [18F]fluoroethylated tracers, [18F]FEDAC and [18F]FET, using a desmethyl labeling precursor and [18F]fluoroethyl
Junling Li et al.
Nuclear medicine and biology, 42(3), 283-291 (2014-12-30)
Bis(Zn-dipicolylamine (Zn-DPA)) coordination complexes represent a new class of synthetic small molecules that can target anionic phosphatidylserine (PS) in the apoptotic cells with high affinity and specificity. In this study, we labeled Zn-DPA and Cy7-Zn-DPA with different (18)F-prosthetic groups and

Questions

Reviews

No rating value

Active Filters

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