Basic information Safety Supplier Related
ChemicalBook >  Product Catalog >  Catalyst and Auxiliary >  Polyethylene glycol derivatives >  Polyethylene glycol monomethyl ether tosylate

Polyethylene glycol monomethyl ether tosylate

Basic information Safety Supplier Related

Polyethylene glycol monomethyl ether tosylate Basic information

Product Name:
Polyethylene glycol monomethyl ether tosylate
Synonyms:
  • Polyethylene glycol MonoMethyl ether p-toluenesulfonate, M.W. 5,000
  • mPEG-OTs
  • MPEG-Ots, average M.W. 6,000
  • MPEG-Ots, average M.W. 5,000
  • MPEG-OTs, average M.W. 20,000
  • m-PEG11-OTs
  • MPEG-Ots, average M.W. 4,000
  • MPEG-Ots, average M.W. 2,000
CAS:
58320-73-3
MF:
C10H14O4S
MW:
230.28076
Product Categories:
  • PEG
  • Materials Science
  • Monofunctional PEGs
  • Poly(ethylene glycol) and Poly(ethylene oxide)
  • Polymer Science
  • Polymers
  • Tosylate
Mol File:
58320-73-3.mol
More
Less

Polyethylene glycol monomethyl ether tosylate Chemical Properties

Melting point:
54 °C
Flash point:
>110°C
form 
Powder
color 
White to off-white
Water Solubility 
Soluble in water
EPA Substance Registry System
Poly(oxy-1,2-ethanediyl), .alpha.-[(4-methylphenyl)sulfonyl]-.omega.-methoxy- (58320-73-3)
More
Less

Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-60-37
WGK Germany 
3
TSCA 
Yes
HS Code 
39072090
More
Less

Polyethylene glycol monomethyl ether tosylate Usage And Synthesis

Description

m-PEG11-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.

Polyethylene glycol monomethyl ether tosylateSupplier

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Email
jkinfo@jkchemical.com
Alfa Aesar
Tel
400-6106006
Email
saleschina@alfa-asia.com
Beijing HwrkChemical Technology Co., Ltd
Tel
010-89508211 18501085097
Email
sales.bj@hwrkchemical.com
Energy Chemical
Tel
021-021-58432009 400-005-6266
Email
sales8178@energy-chemical.com
Shanghai Topbiochem Technology Co., Ltd
Tel
021-58170097
Email
info@topbiochem.com