The store will not work correctly when cookies are disabled.
JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.
Propargyl-PEG4-alcohol - 98%, high purity , CAS No.208827-90-1
Basic Description Synonyms 208827-90-1 | 2-(2-(2-(PROP-2-YNYLOXY)ETHOXY)ETHOXY)ETHANOL | Propargyl-PEG3-OH | Triethylene Glycol Mono(2-propynyl) Ether | 2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethanol | 2-{2-[2-(Prop-2-yn-1-yloxy)ethoxy]ethoxy}ethanol | MFCD13189984 | 2-{2-[2-(prop-2-yn-1-yloxy)ethoxy Specifications & Purity 98% Storage Temp Store at -20°C Shipped In Ice chest + Ice pads Product Description Propargyl-PEG4-alcohol is a PEG derivative containing a hydroxyl group and a propargyl group. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The propargyl group 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 2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethanol INCHI InChI=1S/C9H16O4/c1-2-4-11-6-8-13-9-7-12-5-3-10/h1,10H,3-9H2 InChi Key CXJWUJYYDLYCCQ-UHFFFAOYSA-N Canonical SMILES C#CCOCCOCCOCCO Isomeric SMILES C#CCOCCOCCOCCO PubChem CID 11506589 Molecular Weight 188.22 Reaxy-Rn 9392712
Chemical and Physical Properties Solubility Solubility in Water, DMSO, DMF, DCM Refractive Index 1.46 Flash Point(°C) 122 °C
Safety and Hazards(GHS) Pictogram(s) GHS07 Signal Warning Hazard Statements H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
Precautionary Statements P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352: IF ON SKIN: wash with plenty of water.
P321: Specific treatment (see ... on this label).
P405: Store locked up.
P501: Dispose of contents/container to ...
P264: Wash hands [and …] thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P403+P233: Store in a well-ventilated place. Keep container tightly closed.
P362+P364: Take off contaminated clothing and wash it before reuse.
P264+P265: Wash hands [and …] thoroughly after handling. Do not touch eyes.
P337+P317: If eye irritation persists: Get medical help.
P332+P317: If skin irritation occurs: Get medical help.
P319: Get medical help if you feel unwell.
Reaxy-Rn 9392712
Solution Calculators Molarity Calculator Determine the necessary mass, volume, or concentration for preparing a solution.
Dilution Calculator Determine the dilution needed to prepare a stock solution.
Reconstitution Calculator
