Diethylene Glycol Bis(2-propynyl) Ether
- CAS NO.：126422-57-9
- Empirical Formula: C10H14O3
- Molecular Weight: 182.22
- MDL number: MFCD22201523
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:30:00
What is Diethylene Glycol Bis(2-propynyl) Ether?
Description
Bis-propargyl-PEG3 is a crosslinker with alkyne groups at both ends of the molecule. The alkyne groups react with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry to form a stable triazole linkage.
Properties of Diethylene Glycol Bis(2-propynyl) Ether
| Boiling point: | 103°C/6mmHg(lit.) |
| Density | 1.011±0.06 g/cm3(Predicted) |
| refractive index | 1.4610 to 1.4650 |
| form | clear liquid |
| color | Colorless to Light yellow |
Safety information for Diethylene Glycol Bis(2-propynyl) Ether
| Signal word | Warning |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H227:Flammable liquids |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280:Wear protective gloves/protective clothing/eye protection/face protection. P370+P378:In case of fire: Use … for extinction. P403+P235:Store in a well-ventilated place. Keep cool. |
Computed Descriptors for Diethylene Glycol Bis(2-propynyl) Ether
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