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m-PEG5-Tos

m-PEG5-Tos Structure
  • ₹0
  • Product name: m-PEG5-Tos
  • CAS: 62921-76-0
  • MF: C16H26O7S
  • MW: 362.44
  • EINECS:
  • MDL Number:MFCD11041134
  • Synonyms:m-PEG5-Tos;MPEG5-TOSYLATE;m-PEG5-OTs;(CH3(OCH2CH2)4OTs);3,6,9,12-Tetraoxatridecan-1-ol, 1-(4-methylbenzenesulfonate);2,5,8,11-tetraoxatridecan-13-ol tosylate;TosO-(CH2CH2O)4-Me;2,5,8,11-Tetraoxatridecan-13-ol, 4-methylbenzenesulfonate
Properties Safety Information Description
Manufacturer Product number Product description Packaging Price Updated Buy

Properties

Boiling point :468.3±40.0 °C(Predicted)
Density :1.164±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
form :Liquid
color :Colorless to light yellow

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.
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-PEG5-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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