| CAS Number | 9004-74-4 |
| Catalog Description | Polyethylene glycol monomethylether, MW ≈ 550 |
| Synonym | mPEG |
| Synonym | Poly(ethylene glycol) methyl ether |
| Synonym | Methoxy poly(ethylene glycol) |
| MDL Number | MFCD00084416 |
| Linear formula | CH3(OCH2CH2)nOH |
| Melting point in C | 20° |
| Flash point in C | 182° |
| Flash point in F | 360° |
| Density | 1.089 |
| Refractive Index | 1.455 |
| Shipping | Non-hazardous for shipping |
| CAS Number | 9004-74-4 |
| TSCA | Yes |
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