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ChemicalBook--->CAS DataBase List--->1308299-09-3

1308299-09-3

1308299-09-3 Structure

1308299-09-3 Structure
IdentificationBack Directory
[Name]

Propargyl-PEG4-bromide
[CAS]

1308299-09-3
[Synonyms]

1308299-09-3
Alkyne-PEG4-Br
PROPARGYL-PEG4-BR
Propargyl-PEG4-bromide
3,6,9,12-Tetraoxapentadec-14-yne, 1-bromo-
[Molecular Formula]

C11H19BrO4
[MDL Number]

MFCD28950764
[MOL File]

1308299-09-3.mol
[Molecular Weight]

295.17
Chemical PropertiesBack Directory
[Boiling point ]

334.3±32.0 °C(Predicted)
[density ]

1.269±0.06 g/cm3(Predicted)
[form ]

Liquid
[color ]

Light yellow to yellow
Hazard InformationBack Directory
[Description]

Propargyl-PEG4-bromide is a crosslinker that can be used in copper catalyzed azide-alkyne Click Chemistry to form a stable triazole linkage with azides. The bromide (Br) acts as a good leaving group for nucleophilic substitution reactions.
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