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Polyethylene glycol monomethyl ether tosylate

Product Name
Polyethylene glycol monomethyl ether tosylate
CAS No.
58320-73-3
Chemical Name
Polyethylene glycol monomethyl ether tosylate
Synonyms
mPEG-Ts;mPEG-OTs;m-PEG11-OTs;m-PEG11-Tos;PEG tosylate;mPEG tosylate;mPEG-Ts mPEG-OTs;Methoxy PEG tosylate;mPEG-Ts(mPEG-Tosylate);MPEG-Ots, average M.W. 5,000
CBNumber
CB32506826
Molecular Formula
C10H14O4S
Formula Weight
230.28076
MOL File
58320-73-3.mol
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Polyethylene glycol monomethyl ether tosylate Property

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)
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Safety

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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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
729124
Product name
Poly(ethylene glycol) methyl ether tosylate
Purity
average M
Packaging
5g
Price
$120
Updated
2024/03/01
Sigma-Aldrich
Product number
729116
Product name
Poly(ethylene glycol) methyl ether tosylate
Purity
average M
Packaging
5g
Price
$121
Updated
2024/03/01
Alfa Aesar
Product number
046540
Product name
Polyethylene glycol monomethyl ether p-toluenesulfonate, M.W. 1,000
Packaging
5g
Price
$134
Updated
2021/12/16
Alfa Aesar
Product number
046540
Product name
Polyethylene glycol monomethyl ether p-toluenesulfonate, M.W. 1,000
Packaging
1g
Price
$36
Updated
2021/12/16
Sigma-Aldrich
Product number
729132
Product name
Poly(ethylene glycol) methyl ether tosylate
Purity
average Mn 2,000
Packaging
5g
Price
$116
Updated
2023/06/20
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Polyethylene glycol monomethyl ether tosylate Chemical Properties,Usage,Production

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 tosylate Preparation Products And Raw materials

Raw materials

Preparation Products

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Polyethylene glycol monomethyl ether tosylate Suppliers

China 30 Germany 1 India 1 United States 4 Global 36

58320-73-3, Polyethylene glycol monomethyl ether tosylateRelated Search:

Polyethylene Glycol METHOXYPOLYETHYLENE GLYCOL 5,000 PROPIONIC ACID Methoxypolyethylene glycols PEG-Azide, O-(2-Azidoethyl)-Oμ-methylpolyethylene glycol mPEG11-OH

  • 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
  • MPEG-OTs, average M.W. 30,000
  • MPEG-OTs, average M.W. 10,000
  • MPEG-Ots, average M.W. 1,000
  • Poly(ethylene glycol) methyl ether tosylate average Mn 2,000
  • Poly(ethylene glycol) methyl ether tosylate average Mn 5,000
  • Poly(ethylene glycol) methyl ether tosylate average Mn 900
  • Methoxy PEG tosylate
  • Methoxypolyethylene glycol tosylate
  • mPEG tosylate
  • PEG tosylate
  • Poly(ethylene glycol) methyl ether tosylate
  • m-PEG11-Tos
  • mPEG-OTs, 95%, average M.W. 1,000
  • mPEG-OTs, 95%, average M.W. 10,000
  • mPEG-OTs, 95%, average M.W. 2,000
  • mPEG-OTs, 95%, average M.W. 20,000
  • mPEG-OTs, 95%, average M.W. 30,000
  • mPEG-OTs, 95%, average M.W. 4,000
  • mPEG-OTs, 95%, average M.W. 5,000
  • mPEG-Ts
  • mPEG-Ts(mPEG-Tosylate)
  • Polyethylene glycol monomethyl ether tosylate
  • Polyethylene glycol MonoMethyl ether p-toluenesulfonate, M.W. 13,000
  • Polyethylene glycol MonoMethyl ether p-toluenesulfonate, M.W. 1,000
  • Polyethylene glycol monomethyl ether tosylate ISO 9001：2015 REACH
  • mPEG-Ts mPEG-OTs
  • mPEG-Tosylate/Methoxy PEG-Tosylate
  • Methoxy polyethylene glycol p-toluenesulfonate
  • 58320-73-3
  • MPEG-OTS
  • C28H50O13S
  • PEG
  • Materials Science
  • Monofunctional PEGs
  • Poly(ethylene glycol) and Poly(ethylene oxide)
  • Polymer Science
  • Polymers
  • Tosylate