Poly(ethylene glycol) methyl ether acrylate
ALDRICH/730270 - average Mn 2,000, contains MEHQ as inhibitor
Synonym: Polyethylene glycol; Acryl-PEG; Methoxy PEG acrylate; Methoxy poly(ethylene glycol) monoacrylate; Poly(ethylene glycol) monomethyl ether monoacrylate; mPEG-acrylate
CAS Number: 32171-39-4
MDL Number: MFCD00803685
Linear Formula: H2C=CHCO2(CH2CH2O)nCH3
Product Type: Chemical
| Ω-end | acrylate |
| α-end | methoxy |
| contains | MEHQ as inhibitor |
| density | 1.09 g/mL at 25 °C (lit.) |
| form | solid |
| InChI | 1S/C3H4O2.C2H6O2/c1-2-3(4 |
| InChI key | FCDZZFLRLVQGEH-UHFFFAOYSA |
| Mw/Mn | <1.1 |
| mol wt | average Mn 2,000 |
| polymer architecture | shape : linear functionality : monofunctional |
| Quality Level | 100 ![]() |
| reaction suitability | reagent type: chemical modification reagent reaction type: Polymerization Reactions |
| SMILES string | OCCO.OC(=O)C=C |
| storage temp. | −20°C |
| transition temp | Tm 49-54 °C |
| Packaging: | 1 g in glass bottle |
| Preparation Note: | Synthesized with an initial concentration of ≤1,500 ppm MEHQ |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Density | 1.09 g/mL at 25 °C (lit.) |
| Storage Temp. | −20°C |
| UNSPSC | 12162002 |

