5650-20-4

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5650-20-4 Structure

Identification	Back Directory
[Name] 3,6,9,12-tetraoxatetradecan-1-ol
[CAS] 5650-20-4
[Synonyms] Einecs 227-090-6 500Mg x 1, 1g x 1, 5g x 1 3,6,9,12-tetraoxatetradecan-1-ol tetraethylene glycol monoethyl ether Ethoxypoly(Ethylene Glycol) Related Compound 4
[EINECS(EC#)] 227-090-6
[Molecular Formula] C10H22O5
[MDL Number] MFCD07780548
[MOL File] 5650-20-4.mol
[Molecular Weight] 222.279

Chemical Properties	Back Directory
[Boiling point ] 141-143 °C(Press: 1 Torr)
[density ] 1.0393 g/cm3
[form ] Liquid
[pka] 14.36±0.10(Predicted)
[color ] Colorless to light yellow
[EPA Substance Registry System] Tetraethylene glycol monoethyl ether (5650-20-4)

Safety Data	Back Directory
[Symbol(GHS) ] GHS07
[Signal word ] Warning
[Hazard statements ] H319
[Precautionary statements ] P264-P280-P305+P351+P338-P337+P313P

Hazard Information	Back Directory
[Uses] Ethyl-PEG4-alcohol is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].
[IC 50] PEGs
[References] [1] An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562 DOI:10.1016/j.ebiom.2018.09.005

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