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ChemicalBook > Product Catalogue >Catalyst and Auxiliary >Polyethylene glycol derivatives >Polyethylene glycol monomethyl ether tosylate

Polyethylene glycol monomethyl ether tosylate

Polyethylene glycol monomethyl ether tosylate Structure
  • ₹3540 - ₹17700
  • Product name: Polyethylene glycol monomethyl ether tosylate
  • CAS: 58320-73-3
  • MF: C10H14O4S
  • MW: 230.28076
  • EINECS:
  • MDL Number:
  • 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;MPEG-Ots, average M.W. 4,000;MPEG-Ots, average M.W. 2,000;MPEG-OTs, average M.W. 30,000
Price5 Properties Safety Information Description
5 prices
Selected condition：

Brand

  • ALFA India
  • Sigma-Aldrich(India)

Package

  • 1g
  • 5g
  • ManufacturerALFA India
  • Product numberALF-046824-03
  • Product descriptionPolyethylene glycol monomethyl ether p-toluenesulfonate, M.W. 5,000
  • Packaging1g
  • Price₹3540
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-046824-06
  • Product descriptionPolyethylene glycol monomethyl ether p-toluenesulfonate, M.W. 5,000
  • Packaging5g
  • Price₹17700
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number729124
  • Product descriptionPoly(ethylene glycol) methyl ether tosylate average Mn 2,000
  • Packaging5G
  • Price₹6516.65
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number729132
  • Product descriptionPoly(ethylene glycol) methyl ether tosylate average Mn 5,000
  • Packaging5G
  • Price₹6516.65
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number729116
  • Product descriptionPoly(ethylene glycol) methyl ether tosylate average Mn 900
  • Packaging5G
  • Price₹8216.18
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
ALFA India ALF-046824-03 Polyethylene glycol monomethyl ether p-toluenesulfonate, M.W. 5,000 1g ₹3540 2022-05-26 Buy
ALFA India ALF-046824-06 Polyethylene glycol monomethyl ether p-toluenesulfonate, M.W. 5,000 5g ₹17700 2022-05-26 Buy
Sigma-Aldrich(India) 729124 Poly(ethylene glycol) methyl ether tosylate average Mn 2,000 5G ₹6516.65 2022-06-14 Buy
Sigma-Aldrich(India) 729132 Poly(ethylene glycol) methyl ether tosylate average Mn 5,000 5G ₹6516.65 2022-06-14 Buy
Sigma-Aldrich(India) 729116 Poly(ethylene glycol) methyl ether tosylate average Mn 900 5G ₹8216.18 2022-06-14 Buy

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)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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.

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Suppliers and manufacturers

Dideu Industries Group Limited
Polyethylene glycol monomethyl ether tosylate
₹1.10 /1g
Polyethylene glycol monomethyl ether tosylate CAS:58320-73-3
Alfa Aesar
Chongqing Chemdad Co., Ltd
Zhengzhou Alfa Chemical Co.,Ltd
TargetMol Chemicals Inc.
Hebei Guanlang Biotechnology Co., Ltd.
Jilin Chinese Academy of Sciences-yanshen Technology
Aladdin Scientific Jilin Shengchuang Biotechnology Co., LTD Anyang Hongmeng New Materials Co., Ltd