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1,2-Bis(2-propynyloxy)ethane | CAS 40842-04-4
| Catalog Number | R01-0152 |
| Category | Alkynes |
| Molecular Formula | C8H10O2 |
| Molecular Weight | 138.17 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
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
Product Specification
Computed Properties
| 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 |
| InChIKey | 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 |
| Storage | Store at 2-8°C |
| Signal | Warning |
| GHSHazardStatements | 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 |
| 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 | 18.5Ų |
| 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 |
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