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41024-91-3

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41024-91-3 Structure

41024-91-3 Structure
IdentificationBack Directory
[Name]

PENTA(ETHYLENE GLYCOL) DI-P-TOLUENESULFONATE
[CAS]

41024-91-3
[Synonyms]

NSC625453
Tos-PEG6-Tos
Bis-Tos-PEG5
PENTAETHYLENE GLYCOL DITOSYLATE
METHYL 3-(BENZYLTHIO)ISOPROPIONATE
PENTA(ETHYLENE GLYCOL)DI-P-TOSYLATE
PENTAETHYLENE GLYCOL DI-P-TOLUENESULPHONATE
PENTA(ETHYLENE GLYCOL) DI-P-TOLUENESULFONATE
Penta(ethylene glycol) bis(p-toluenesulfonate)
1,14-Bis(tosyloxy)-3,6,9,12-tetraoxatetradecane
3,6,9,12-TETRAOXATETRADECANE-1,14-DIYL DITOSYLATE
3,6,9,12-Tetraoxatetradecane-1,14-diol bistosylate
2,2'-[Ethylenebis(oxyethyleneoxy)]bis(ethanol tosylate)
3,6,9,12-tetraoxatetradecane-1,14-diyl di-p-toluenesulfonate
2,2'-[Ethylenebis(oxyethyleneoxy)]diethanol bis(p-toluenesulfonate)
3,6,9,12-Tetraoxatetradecane-1,14-diyl bis(4-methylbenzenesulfonate)
3,6,9,12-TETRAOXATETRADECANE-1,14-DIOL,BIS(4-METHYLBENZENESULPHONATE)
3,6,9,12-Tetraoxatetradecane-1,14-diol, 1,14-bis(4-methylbenzenesulfonate)
Bis(4-methylbenzenesulfonic acid)3,6,9,12-tetraoxa-1,14-tetradecanediyl ester
3,6,9,12-Tetraoxatetradecane-1,14-diyl ditosylate, Pentaethylene glycol ditosylate
Pentaethylene glycol di-p-tosylate~3,6,9,12-Tetraoxatetradecane-1,14-diyl di-p-toluenesulphonate
2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
[Molecular Formula]

C24H34O10S2
[MDL Number]

MFCD00012204
[MOL File]

41024-91-3.mol
[Molecular Weight]

546.65
Chemical PropertiesBack Directory
[Boiling point ]

661.4±55.0 °C(Predicted)
[density ]

1.26 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.524(lit.)
[Fp ]

>230 °F
[form ]

Solid-Liquid Mixture
[color ]

Off-white to light brown
[Water Solubility ]

Not miscible or difficult to mix in water.
[Sensitive ]

Hygroscopic
[BRN ]

3599245
[EPA Substance Registry System]

3,6,9,12-Tetraoxatetradecane-1,14-diol, bis(4-methylbenzenesulfonate) (41024-91-3)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

36/37/38
[Safety Statements ]

26-36
[WGK Germany ]

3
Hazard InformationBack Directory
[Description]

Tos-PEG6-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.
[Uses]

PENTA(ETHYLENE GLYCOL) DI-P-TOLUENESULFONATE is used to prepare calix[4]arenes,1 calix[5]arenes,2 and crown ethers.3
Spectrum DetailBack Directory
[Spectrum Detail]

PENTA(ETHYLENE GLYCOL) DI-P-TOLUENESULFONATE(41024-91-3)1HNMR
PENTA(ETHYLENE GLYCOL) DI-P-TOLUENESULFONATE(41024-91-3)IR
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