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40842-04-4

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40842-04-4 Structure

40842-04-4 Structure
IdentificationBack Directory
[Name]

Ethylene Glycol 1,2-Bis(2-propynyl) Ether
[CAS]

40842-04-4
[Synonyms]

Alkyne-PEG2-Alkyne
Bis-propargyl-PEG1
4,7-Dioxa-1,9-decadiyne
PROPARGYL-PEG2-PROPARGYL
1,2-Bis(propargyloxy)ethane
1,2-Bis(2-propynyloxy)ethane
1,2-bis(prop-2-yn-1-yloxy)ethane
ethylene glycol dipropargyl ether
Ethylene Glycol 1,2-Bis(2-propynyl) Ether
1-Propyne, 3,3'-[1,2-ethanediylbis(oxy)]bis-
Ethylene Glycol 1,2-Bis(2-propynyl) Ether >
[EINECS(EC#)]

808-107-1
[Molecular Formula]

C8H10O2
[MDL Number]

MFCD03640302
[MOL File]

40842-04-4.mol
[Molecular Weight]

138.16
Chemical PropertiesBack Directory
[Boiling point ]

88°C/15mmHg(lit.)
[refractive index ]

1.4550 to 1.4590
[solubility ]

Soluble in DMSO, DCM, DMF
[form ]

clear liquid
[color ]

White to Yellow to Green
Safety DataBack Directory
[Symbol(GHS) ]


GHS02
[Signal word ]

Warning
[Hazard statements ]

H226
[RIDADR ]

UN 3271 3/PG III
[HS Code ]

2909.19.6000
[HazardClass ]

3
[PackingGroup ]

III
Hazard InformationBack Directory
[Description]

Bis-propargyl-PEG2 is a homobifunctional PEG linker with two propargyl groups. The propargyl groups forms triazole linkage with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry.
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