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ChemicalBook--->CAS DataBase List--->57436-38-1

57436-38-1

57436-38-1 Structure

57436-38-1 Structure
IdentificationBack Directory
[Name]

Octaethylene glycol di(p-toluenesulfonate)
[CAS]

57436-38-1
[Synonyms]

Tos-PEG9-Tos
Octaethylene glycol di(p-toluenesulfonate)
3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diol,bis(4-methylbenzenesulfonate)
3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diyl bis(4-methylbenzenesulfonate)
3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diol, 1,23-bis(4-methylbenzenesulfonate)
[Molecular Formula]

C30H46O13S2
[MDL Number]

MFCD25372005
[MOL File]

57436-38-1.mol
[Molecular Weight]

678.81
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319
[Precautionary statements ]

P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
Hazard InformationBack Directory
[Description]

Tos-PEG9-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.
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