Home Categories Catalyst and Auxiliary Polyethylene glycol monomethyl ether p-toluenesulfonate
F569922

Polyethylene glycol monomethyl ether p-toluenesulfonate , Null , 58320-73-3

Synonym(s):
Methoxy PEG tosylate;Methoxypolyethylene glycol tosylate;mPEG tosylate;PEG tosylate

CAS NO.:58320-73-3

Empirical Formula: C10H14O4S

Molecular Weight: 230.281

MDL number:

Pack Size Price Stock Quantity
1g RMB803.20 In Stock
5g RMB3220.00 In Stock
25g RMB12014.40 In Stock
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Update time: 2022-07-08

PRODUCT Properties

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

Description and Uses

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.

PEG tosylate (MW 2000) is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-60-37
WGK Germany  3
TSCA  Yes
HS Code  39072090

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