Propiéthylène glycol di (P - toluenesulfonate),95 %

Code: 309583-5G D2-231

Application

Pentaethylene glycol di(p-toluenesulfonate) was used in the preparation of 3′-formylbenzo-18-crown-6 by undergoing coupling reaction with 2,3-dihydroxybe...


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Votre prix
$134.62 5G
DEMANDER

Application

Pentaethylene glycol di(p-toluenesulfonate) was used in the preparation of 3′-formylbenzo-18-crown-6 by undergoing coupling reaction with 2,3-dihydroxybenzaldehyde. It was also used to prepare calix[4]arenes, calix[5]arenes and crown ethers.

Packaging

5, 25 g in glass bottle

assay95%
density1.26 g/mL at 25 °C (lit.)
formviscous liquid
InChI keyBUHGDYPBQWWWQS-UHFFFAOYSA-N
InChI1S/C24H34O10S2/c1-21-3-7-23(8-4-21)35(25,26)33-19-17-31-15-13-29-11-12-30-14-16-32-18-20-34-36(27,28)24-9-5-22(2)6-10-24/h3-10H,11-20H2,1-2H3
Quality Level100
refractive indexn20/D 1.524 (lit.)
SMILES stringCc1ccc(cc1)S(=O)(=O)OCCOCCOCCOCCOCCOS(=O)(=O)c2ccc(C)cc2
Cas Number41024-91-3
Ce produit répond aux critères suivants pour être admissible aux récompenses suivantes :



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