1,2-Bis(2-propynyloxy)ethane

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Category	Bis-propargyl-PEGn
Catalog NO.	BPG-1261
Product Name	1,2-Bis(2-propynyloxy)ethane
CAS	40842-04-4
Molecular Formula	C8H10O2
Molecular Weight	138.17

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Description	1,2-Bis(2-propynyloxy)ethane is a homobifunctional PEG linker with two propargyl groups. The propargyl group forms triazole linkage with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry.
Synonyms	1,2-bis(prop-2-yn-1-yloxy)ethane; Bis-propargyl-PEG1; Ethylene Glycol 1,2-Bis(2-propynyl) Ether; 1,2-Bis(propargyloxy)ethane; Alkyne-PEG2-Alkyne; Bis-propargyl-PEG2; Propargyl-PEG2-Propargyl; Ethylene glycol dipropargyl ether; Ethylene Glycol 1,2-Bis(2-propynyl)Ether; 1-Propyne, 3,3'-[1,2-ethanediylbis(oxy)]bis-
IUPAC Name	3-(2-prop-2-ynoxyethoxy)prop-1-yne
Canonical SMILES	C#CCOCCOCC#C
InChI	InChI=1S/C8H10O2/c1-3-5-9-7-8-10-6-4-2/h1-2H,5-8H2
InChIKey	RNHWCSPBGKGOLM-UHFFFAOYSA-N
Boiling Point	88°C at 15 mmHg
Purity	≥95%
Density	1.0±0.1 g/cm3
Solubility	Soluble in DCM, DMF, DMSO
Appearance	White to Yellow to Green Clear Liquid
Storage	Store at 2-8°C
Pictogram(s)	Flammable
Signal	Warning
Precautionary Statement Codes	P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501

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