3-[2-(2-Hydroxyethoxy)ethoxy]propanoic acid
![]() |
- ₹0
- Product name: 3-[2-(2-Hydroxyethoxy)ethoxy]propanoic acid
- CAS: 1334286-77-9
- MF: C7H14O5
- MW: 178.18
- EINECS:
- MDL Number:MFCD20646030
- Synonyms:3-[2-(2-Hydroxyethoxy)ethoxy]propanoic acid;PEG3-acid;Hydroxy-PEG3-acid;Hydroxy-PEG2-acid;HO-PEG3-acid;α,ω-hydroxy--propionic acid diethylene glycol;OH-PEG2-COOH;Hydroxy-PEG2-propionic acid
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|
Properties
Boiling point :350.0±27.0 °C(Predicted)
Density :1.196±0.06 g/cm3(Predicted)
solubility :Soluble in Water, DMSO, DMF
form :A liquid
pka :4.27±0.10(Predicted)
color :Colorless to light yellow
Density :1.196±0.06 g/cm3(Predicted)
solubility :Soluble in Water, DMSO, DMF
form :A liquid
pka :4.27±0.10(Predicted)
color :Colorless to light yellow
Safety Information
Symbol(GHS): |
![]() ![]() |
|||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Signal word: | Danger | |||||||||||||||||||||||||||||||||||
Hazard statements: |
|
|||||||||||||||||||||||||||||||||||
Precautionary statements: |
|
Description
Hydroxy-PEG2-acid sodium salt is a PEG linker containing a hydroxyl group with a terminal carboxylic acid (as sodium salt form). The free acid form is not stable due to the reaction of OH with PEG-COOH group to form polymer. The sodium salt form is stable for storage and shipping. 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 hydroxyl group enables further derivatization or replacement with other reactive functional groups.Related product price
- HO-PEG5-tBu
₹27603.75-81025.13 - 186020-66-6
₹5000-24984.1 - Hydroxy-PEG-5-t-butyl ester
₹4300-20329.35