2-(2-(2-Methoxyethoxy)ethoxy)ethyl 4-Methylbenzenesulfonate CAS#: 62921-74-8

2-(2-(2-Methoxyethoxy)ethoxy)ethyl 4-Methylbenzenesulfonate Basic information

Product Name:

2-(2-(2-Methoxyethoxy)ethoxy)ethyl 4-Methylbenzenesulfonate

Synonyms:

m-PEG4-Tos
2-[2-(2-methoxyethoxy)ethoxy]ethanol,4-methylbenzenesulfonic acid
m-PEG4-OTs
133307
Ethanol, 2-[2-(2-methoxyethoxy)ethoxy]-, 1-(4-methylbenzenesulfonate)
2-[2-(2-methoxyethoxy)ethoxy]ethanol,4-methylbenzenesulfonicaci
2-[2-(2-Methoxyethoxy)ethoxy]ethyl p-Toluenesulfonate
2-[2-(2-Methoxyethoxy)ethoxy]ethyl Tosylate

CAS:

62921-74-8

MF:

C14H22O6S

MW:

318.39

Mol File:

62921-74-8.mol

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2-(2-(2-Methoxyethoxy)ethoxy)ethyl 4-Methylbenzenesulfonate Chemical Properties

Boiling point:: 432.3±35.0 °C(Predicted)
Density: 1.170±0.06 g/cm3(Predicted)
refractive index: 1.53
form: clear liquid
color: Colorless to Light yellow to Light orange

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Safety Information

HS Code: 2909.49.1500

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2-(2-(2-Methoxyethoxy)ethoxy)ethyl 4-Methylbenzenesulfonate Usage And Synthesis

Description

m-PEG4-Tos is a PEG linker containing a tosyl group. The tosyl group is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media.

2-(2-(2-Methoxyethoxy)ethoxy)ethyl 4-MethylbenzenesulfonateSupplier

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