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