Ethanol, 2-[2-(2-hydroxyethoxy)ethoxy]-, 1-(4-Methylbenzenesulfonate) Chemical Properties

Boiling point:

460.0±35.0 °C(Predicted)

Density 

1.234±0.06 g/cm3(Predicted)

storage temp. 

under inert gas (nitrogen or Argon) at 2-8°C

solubility 

Ethanol: 100 mg/mL (328.56 mM); DMSO: 100 mg/mL (328.56 mM and warming)

pka

14.36±0.10(Predicted)

form 

Solid-Liquid Mixture

color 

Colorless to light yellow

Water Solubility 

Water: 10 mg/mL (32.86 mM)

Ethanol, 2-[2-(2-hydroxyethoxy)ethoxy]-, 1-(4-Methylbenzenesulfonate) Usage And Synthesis

Description

PEG3-Tos is a PEG linker containing a hydroxyl group and a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The tosyl group is a very good leaving group for nucleophilic substitution reactions.

Ethanol, 2-[2-(2-hydroxyethoxy)ethoxy]-, 1-(4-Methylbenzenesulfonate)(77544-68-4)Related Product Information

• Tos-PEG9-t-butyl ester
• Tos-PEG7-t-butyl ester
• m-PEG4-t-butyl ester
• 2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHANOL
• TERT-BUTYL 12-HYDROXY-4 7 10-TRIOXA-
• Propargyl-PEG5-alcohol
• Triethylene Glycol Mono(2-propynyl) Ether
• HEPTAETHYLENE GLYCOL Monobenzyl ether
• Tetraethylene glycol p-toluenesulfonate
• m-PEG5-Tos
• 2-(2-(2-Methoxyethoxy)ethoxy)ethyl 4-Methylbenzenesulfonate
• TRI(ETHYLENE GLYCOL) MONOMETHYL ETHER TOSYLATE
• Tri(Ethylene Glycol) DI-P-Toluenesulfonate
• TETRAETHYLENE GLYCOL DI-P-TOSYLATE
• Tos-PEG13-t-butyl ester
• Tos-PEG5-CH2CO2t-butyl ester
• TOS-PEG5-THP
• Tos-PEG3-CH2CO2tBu