ChemicalBook Product Catalog Chemical Reagents Organic reagents Tosylate TETRAETHYLENE GLYCOL DI-P-TOSYLATE

TETRAETHYLENE GLYCOL DI-P-TOSYLATE

TETRAETHYLENE GLYCOL DI-P-TOSYLATE Basic information
Product Name:TETRAETHYLENE GLYCOL DI-P-TOSYLATE
Synonyms:BIS[2-(2-TOSYLOXYETHOXY)ETHYL] ETHER;BIS[2-[2-(P-TOLUENESULFONYLOXY)ETHOXY]ETHYL] ETHER;TETRAETHYLENE GLYCOL BIS(P-TOLUENESULFONATE);TETRAETHYLENE GLYCOL DI-P-TOSYLATE;TETRAETHYLENE GLYCOL DITOSYLATE;Tetraethylene glycol di(p-toluenesulfonate);DRAFT CHECKER, AIRFLOW DETECTION POWDER;1,11-Bis(tosyloxy)-3,6,9-trioxaundecane
CAS:37860-51-8
MF:C22H30O9S2
MW:502.6
EINECS:
Product Categories:
Mol File:37860-51-8.mol
TETRAETHYLENE GLYCOL DI-P-TOSYLATE Structure
TETRAETHYLENE GLYCOL DI-P-TOSYLATE Chemical Properties
Melting point 65-69 °C
Boiling point 635.0±55.0 °C(Predicted)
density 1.242 g/mL at 25 °C (lit.)
refractive index n20/D 1.53(lit.)
Fp >230 °F
storage temp. Sealed in dry,Room Temperature
form clear liquid
color colorless to yellow
BRN 1610992
InChIKeySLAONPBUWDUSSO-UHFFFAOYSA-N
EPA Substance Registry SystemEthanol, 2,2'-[oxybis(2,1-ethanediyloxy)]bis-, bis(4-methylbenzenesulfonate) (37860-51-8)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3
HS Code 2909498090
MSDS Information
ProviderLanguage
SigmaAldrich English
TETRAETHYLENE GLYCOL DI-P-TOSYLATE Usage And Synthesis
DescriptionTos-PEG5-Tos is a PEG linker containing two tosyl groups. The hydrophilic PEG spacer increases solubility in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions.
UsesTetraethylene glycol di(p-toluenesulfonate) was used in the preparation of donor-spacer-acceptor podand system, dual channel fluorosensor for Li+, Mg2+ and Ca2+.
TETRAETHYLENE GLYCOL DI-P-TOSYLATE Preparation Products And Raw materials
Preparation ProductsS-Acetyl-PEG3-Azido-->1,4,7,10,13-PENTAOXA-16-AZACYCLOOCTADECANE-->Benzo-15-crown-5
Ethanol, 2-[2-(2-hydroxyethoxy)ethoxy]-, 1-(4-Methylbenzenesulfonate) Tos-PEG7-t-butyl ester Tos-PEG9-t-butyl ester Tos-PEG16-OH TOS-PEG5-THP Tos-PEG5-CH2CO2t-butyl ester Tos-PEG13-t-butyl ester TRI(ETHYLENE GLYCOL) DI-P-TOLUENESULFONATE Tos-PEG3-CH2CO2tBu Tos-PEG6-t-Butyl ester Tos-PEG21-Tos Tos-PEG10-CH2CH2COOtBu Tos-PEG3-t-butyl ester m-PEG5-Tos 2-[2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol TETRAETHYLENE GLYCOL DI-P-TOSYLATE 2-ETHOXYETHYL P-TOLUENESULFONATE 2-ETHOXYETHYL BENZENESULFONATE
Email:[email protected] [email protected]
Copyright © 2024 Mywellwork.com All rights reserved.