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62921-76-0

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62921-76-0 Structure

62921-76-0 Structure
IdentificationBack Directory
[Name]

m-PEG5-Tos
[CAS]

62921-76-0
[Synonyms]

m-PEG5-OTs
m-PEG5-Tos
MPEG5-TOSYLATE
(CH3(OCH2CH2)4OTs)
TosO-(CH2CH2O)4-Me
2,5,8,11-tetraoxatridecan-13-ol tosylate
2,5,8,11-Tetraoxatridecan-13-ol, 4-methylbenzenesulfonate
3,6,9,12-Tetraoxatridecan-1-ol, 1-(4-methylbenzenesulfonate)
[Molecular Formula]

C16H26O7S
[MDL Number]

MFCD11041134
[MOL File]

62921-76-0.mol
[Molecular Weight]

362.44
Chemical PropertiesBack Directory
[Boiling point ]

468.3±40.0 °C(Predicted)
[density ]

1.164±0.06 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Room Temperature
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
Hazard InformationBack Directory
[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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