Propargyl-PEG3-NH2
- CAS NO.：932741-19-0
- Empirical Formula: C9H17NO3
- Molecular Weight: 187.24
- MDL number: MFCD20720810
- Update Date: 2026-05-28 02:22:43
What is Propargyl-PEG3-NH2?
Description
Propargyl-PEG3-amine is a PEG linker that is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The propargyl group reacts with azides in copper catalyzed azide-alkyne Click Chemistry.
Properties of Propargyl-PEG3-NH2
| Boiling point: | 267.4±25.0 °C(Predicted) |
| Density | 1.019±0.06 g/cm3(Predicted) |
| solubility | Soluble in Water, DMSO, DCM, DMF |
| pka | 8.74±0.10(Predicted) |
| form | Liquid |
| color | Colorless to light yellow |
Safety information for Propargyl-PEG3-NH2
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for Propargyl-PEG3-NH2
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