Product

m-PEG3-Tos

CAS No.：50586-80-6

Other grades of this product :

m-PEG3-Tos Basic information

Product Name:	m-PEG3-Tos
Synonyms:	MeO(CH2)2O(CH2)2OTs;m-PEG3-Tos;Ethanol, 2-(2-methoxyethoxy)-, 4-methylbenzenesulfonate;MPEG3-TOSYLATE;m-PEG2-Tos;Ethanol, 2-(2-methoxyethoxy)-, 1-(4-methylbenzenesulfonate);mPEG2-Tosylate;m-dPEG??-tosylate
CAS:	50586-80-6
MF:	C12H18O5S
MW:	274.33
EINECS:
Product Categories:
Mol File:	50586-80-6.mol

m-PEG3-Tos Chemical Properties

Boiling point	392.3±27.0 °C(Predicted)
density	1.179±0.06 g/cm3(Predicted)

Safety Information

MSDS Information

m-PEG3-Tos Usage And Synthesis

Description

m-PEG3-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.

m-PEG3-Tos Preparation Products And Raw materials

Raw materials	Tosyl chloride-->Diethylene glycol monomethyl ether-->TRIETHYLENE GLYCOL MONOMETHYL ETHER-->p-Toluenesulfonic acid-->Diethylene Glycol Monoethyl Ether
Preparation Products	1-Bromo-2-(2-methoxyethoxy)ethane-->2-(2-Methoxyethoxy)ethanamine

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