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ChemicalBook--->CAS DataBase List--->208827-90-1

208827-90-1

208827-90-1 Structure

208827-90-1 Structure
IdentificationBack Directory
[Name]

Triethylene Glycol Mono(2-propynyl) Ether
[CAS]

208827-90-1
[Synonyms]

208827-90-1
Alkyne-PEG3-OH
HC≡C-CH2-PEG4-OH
HC≡C-CH2-PEG3-OH
Propargyl-PEG3-OH
Propargyl-PEG4-alcohol
Parpargyl-PEG4-alcohol
Triethylene Glycol Monopropargyl Ether
Triethylene Glycol Mono(2-propynyl) Ether
cTriethylene Glycol Mono(2-propynyl) Ether
2-[2-[2-(2-Propynyloxy)ethoxy]ethoxy]ethanol
2-[2-(2-Prop-2-ynyloxy-ethoxy)-ethoxy]-ethanol
Ethanol, 2-[2-[2-(2-propyn-1-yloxy)ethoxy]ethoxy]-
[Molecular Formula]

C9H16O4
[MDL Number]

MFCD13189984
[MOL File]

208827-90-1.mol
[Molecular Weight]

188.23
Chemical PropertiesBack Directory
[Boiling point ]

277.2±25.0 °C(Predicted)
[density ]

1.060±0.06 g/cm3(Predicted)
[refractive index ]

1.4610 to 1.4650
[storage temp. ]

Sealed in dry,2-8°C
[solubility ]

Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
[form ]

Oil
[pka]

14.36±0.10(Predicted)
[color ]

Colourless
[CAS DataBase Reference]

208827-90-1
Safety DataBack Directory
[HS Code ]

2909.30.6000
Hazard InformationBack Directory
[Description]

Propargyl-PEG4-alcohol is a Click Chemistry reagent that can react with azide-bearing compounds or biomolecules; copper is needed as a catalyst. The PEG units help increase the solubility of the molecule in aqueous media.
[Uses]

2-[2-[2-(2-Propynyloxy)ethoxy]ethoxy]ethanol is a reactant used in the preparation of bis-sulfide bioconjugates for glutathione triggered tumor responsive drug release.
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