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ChemicalBook--->CAS DataBase List--->518044-31-0

518044-31-0

518044-31-0 Structure

518044-31-0 Structure
IdentificationBack Directory
[Name]

Hydroxy-PEG3-t-butyl acetate
[CAS]

518044-31-0
[Synonyms]

HO-PEG3-CH2COOtBu
OH-PEG3-CH2COOtBu
Hydroxy-PEG3-CH2-Boc
Hydroxy-PEG3-CH2CO2tBu
Hydroxy-PEG3-CH2COOtBu
Hydroxy-PEG3-t-butyl acetate
tert-butyl 2-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)acetate
tert-butyl 2-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)acetate(WXPC0085)
Acetic acid, [2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]-, 1,1-dimethylethylester
Acetic acid, 2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]-, 1,1-dimethylethyl ester
[Molecular Formula]

C12H24O6
[MDL Number]

MFCD27977510
[MOL File]

518044-31-0.mol
[Molecular Weight]

264.32
Chemical PropertiesBack Directory
[Boiling point ]

351.2±27.0 °C(Predicted)
[density ]

1.071±0.06 g/cm3(Predicted)
[pka]

14.36±0.10(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P280-P301+P312-P302+P352-P305+P351+P338
Hazard InformationBack Directory
[Description]

Hydroxy-PEG3-CH2CO2tBu is a PEG linker containing a hydroxyl group with a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The t-butyl protected carboxyl group can be deprotected under acidic conditions.
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