MPEG11-CH2CH2COOH
- CAS NO.：2135793-73-4
- Empirical Formula: C26H52O14
- Molecular Weight: 588.68
- MDL number: MFCD08274611
- Update Date: 2026-01-28 14:58:11
What is MPEG11-CH2CH2COOH?
Description
m-PEG12-acid is a PEG linker containing a terminal carboxylic acid. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media.
The Uses of MPEG11-CH2CH2COOH
MeO-?PEG(12)?-?COOH is used in the preparation of fishbone-?like polymer brushes with potential applications in the production of smart materials and biosensors.
Properties of MPEG11-CH2CH2COOH
| Boiling point: | 628.8±55.0 °C(Predicted) |
| Density | 1.113±0.06 g/cm3(Predicted) |
| solubility | Soluble in Water, DMSO, DCM, DMF |
| pka | 4.28±0.10(Predicted) |
| color | Colourless |
Safety information for MPEG11-CH2CH2COOH
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract 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. |
Computed Descriptors for MPEG11-CH2CH2COOH
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