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Bis-propargyl-PEG2 - 98%, high purity , CAS No.40842-04-4
Basic Description Synonyms 40842-04-4 | 1,2-Bis(2-propynyloxy)ethane | Bis-propargyl-PEG1 | Ethylene Glycol 1,2-Bis(2-propynyl) Ether | 1,2-Bis(propargyloxy)ethane | Alkyne-PEG2-Alkyne | 1,2-bis(prop-2-yn-1-yloxy)ethane | Propargyl-PEG2-Propargyl | 4,7-Dioxa-1,9-decadiyne | Ethylene glycol diproparg Specifications & Purity 98% Storage Temp Store at -20°C Shipped In Ice chest + Ice pads Product Description Bis-propargyl-PEG2 is a PEG derivative containing two propargyl groups. The propargyl groups can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. The hydrophilic PEG spacer increases solubility in aqueous media.
Names and Identifiers IUPAC Name 3-(2-prop-2-ynoxyethoxy)prop-1-yne INCHI InChI=1S/C8H10O2/c1-3-5-9-7-8-10-6-4-2/h1-2H,5-8H2 InChi Key RNHWCSPBGKGOLM-UHFFFAOYSA-N Canonical SMILES C#CCOCCOCC#C Isomeric SMILES C#CCOCCOCC#C PubChem CID 11083951 Molecular Weight 138.17
Chemical and Physical Properties Solubility Solubility in DMSO, DCM, DMF Refractive Index 1.46 Flash Point(°C) 58 °C Boil Point(°C) 88°C/15mmHg(lit.)
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