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ChemicalBook--->CAS DataBase List--->159428-42-9

159428-42-9

159428-42-9 Structure

159428-42-9 Structure
IdentificationBack Directory
[Name]

4,7,10,13,16-Pentaoxanonadeca-1,18-diyne
[CAS]

159428-42-9
[Synonyms]

Bis-propargyl-PEG5
Alkyne-PEG5-Alkyne
PROPARGYL-PEG5-PROPARGYL
Propyl ether-PEG3-Propyl ether
Tetraethylene glycol dipropargyl ether
4,7,10,13,16-Pentaoxanonadeca-1,18-diyne
1,11-bis(2-propyn-1-oxy)-3,6,9-trioxaundecane
[Molecular Formula]

C14H22O5
[MDL Number]

MFCD22201533
[MOL File]

159428-42-9.mol
[Molecular Weight]

270.32
Chemical PropertiesBack Directory
[Boiling point ]

338.7±37.0 °C(Predicted)
[density ]

1.043±0.06 g/cm3(Predicted)
[form ]

Liquid
[color ]

Colorless to light yellow
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P280-P301+P312-P302+P352-P305+P351+P338
[HS Code ]

2909199090
Hazard InformationBack Directory
[Description]

Bis-propargyl-PEG5 is a crosslinker containing propargyl groups at both ends. The propargyl groups reacts with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry to form stable triazole linkages.
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