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ChemicalBook--->CAS DataBase List--->155887-96-0

155887-96-0

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155887-96-0 Structure

155887-96-0 Structure
IdentificationBack Directory
[Name]

m-PEG7-Tos
[CAS]

155887-96-0
[Synonyms]

m-PEG7-OTs
m-PEG7-Tos
TosO-(CH2CH2O)6-Me
2,5,8,11,14,17-hexaoxanonadecan-19-yl 4-methylbenzenesulfonate
2,5,8,11,14,17-Hexaoxanonadecan-19-ol, 19-(4-methylbenzenesulfonate)
[Molecular Formula]

C20H34O9S
[MDL Number]

MFCD22201542
[MOL File]

155887-96-0.mol
[Molecular Weight]

450.54
Chemical PropertiesBack Directory
[Boiling point ]

535.8±50.0 °C(Predicted)
[density ]

1.154±0.06 g/cm3(Predicted)
[form ]

Liquid
[color ]

Colorless to light yellow
Hazard InformationBack Directory
[Description]

m-PEG7-Tos is a PEG linker containing a tosyl group. 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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