Triethylene Glycol Mono(2-propynyl) Ether Chemical Properties

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. 

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 Information

HS Code 

2909.30.6000

Triethylene Glycol Mono(2-propynyl) Ether Usage And Synthesis

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.

Triethylene Glycol Mono(2-propynyl) Ether(208827-90-1)Related Product Information

• Glycerol
• Propargyl-PEG7-NHS ester
• Propargyl-succinimidyl-ester
• 3-(2-Propynyloxy)propanoic acid
• Propargyl-PEG10-alcohol
• Propargyl-PEG7-alcohol
• Propargyl-PEG4-NHS ester
• Propargyl-PEG6-NHS ester
• Propynol ethoxylate
• Propargyl-PEG8-NHS ester
• Propargyl-PEG3-NHS ester
• Propargyl-PEG2-acid
• Propargyl-PEG8-alcohol
• 2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHANOL
• TERT-BUTYL 12-HYDROXY-4 7 10-TRIOXA-
• Propargyl-PEG5-alcohol
• Propargyl-PEG8-amine
• Propargyl-PEG6-amine