1,2-Bis(2-propynyloxy)ethane | 40842-04-4

Name: 1,2-Bis(2-propynyloxy)ethane
Brand: BOC Sciences
Rating: 5 (1 reviews)

Catalog Number	R01-0152
Category	Alkynes
Molecular Formula	C8H10O2
Molecular Weight	138.17

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Product Introduction

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.

Chemical Information
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-
Purity	≥95%
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
InChI Key	RNHWCSPBGKGOLM-UHFFFAOYSA-N
Solubility	Soluble in DCM, DMF, DMSO
Density	1.0±0.1 g/cm3
Appearance	White to Yellow to Green Clear Liquid
Boiling Point	88°C at 15 mmHg

Product Specification

Storage	Store at 2-8°C
Signal	Warning
GHS Hazard Statements	H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
Precautionary Statement Codes	P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501

Computed Properties
XLogP3	0.2
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	5
Exact Mass	138.068079557 g/mol
Monoisotopic Mass	138.068079557 g/mol
Topological Polar Surface Area	18.5Å²
Heavy Atom Count	10
Formal Charge	0
Complexity	135
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently-Bonded Unit Count	1
Compound Is Canonicalized	Yes

Applications of Fluorescent Probes & Dyes

Laser Dye

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1,2-Bis(2-propynyloxy)ethane | 40842-04-4

Product Introduction

Chemical Information

Computed Properties