mPEG6-CH2COOH
- CAS NO.：75427-75-7
- Empirical Formula: C15H30O9
- Molecular Weight: 354.39
- MDL number: MFCD30536159
- Update Date: 2025-08-21 22:16:43
What is mPEG6-CH2COOH?
Description
m-PEG7-CH2COOH 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.
Properties of mPEG6-CH2COOH
| Boiling point: | 455.8±40.0 °C(Predicted) |
| Density | 1.123±0.06 g/cm3(Predicted) |
| form | Liquid |
| pka | 3.39±0.10(Predicted) |
| color | Light yellow to yellow |
Safety information for mPEG6-CH2COOH
| 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 |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. 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 mPEG6-CH2COOH
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