Methoxypolyethylene glycols CAS#: 9004-74-4; ChemWhat Code: 50361
Names & Identifiers |
| Product Name | Methoxypolyethylene glycols |
| Synonyms | 2-ethanediyl),.alpha.-methyl-.omega.-hydroxy-Poly(oxy-1;alpha-methyl-omega-hydroxy-poly(oxy-2-ethanediyl);Ethyleneoxideadductofdiethyleneglycolmonomethylether;methoxypolyethyleneglycol350;methoxypolyethyleneglycol550;monomethoxypolyethyleneglycol;Poly(oxy-1,2-ethanediyl),.alpha.-methyl-.omega.-hydroxy-;Poly(oxyethylenePoly(oxyethylene),.alpha.-methyl-.omega.-hydroxy |
| CAS Registry Number | 9004-74-4 |
| Molecular Formula | CH3O.(C2H4O)n.H |
| Molecular Weight | 0 |
| EINECS | 215-801-2 |
| Other Registry Numbers | ; |
| More Identifiers on PubChem | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
Chemical & Physical Properties |
| Melting point | 60-64 °C |
| Boiling Point | >200°C/760mmHg |
| Density | 1.094 g/mL at 25 °C |
| vapor Density | >1 (vs air) |
| vapor pressure | 0.05 mm Hg ( 20 °C) |
| Refractive Index | n |
| Flash Point | 268 °C |
| Storage | ?20°C |
| Solubulity | H2O: 50 mg/mL at 25 °C, clear, Colorless |
| form | semisolid |
| Color | White to pale yellow |
| PH | 5.5-7.0 (25℃, 50mg/mL in H2O) |
| Water Solubility | Slightly miscible with water. |
| Stability: | Stable. Incompatible with strong oxidizing agents, strong acids, strong bases. |
| EPA Substance Registry System | Poly(oxy-1,2-ethanediyl), .alpha.-methyl-.omega.-hydroxy- (9004-74-4) |
Safety & Hazards(Codes & Phrases) |
| S Phrase | 24/25-22 |
| WGK Germany | 3 |
| RTECS | PE8271000 |
| F | 3 |
| TSCA | Yes |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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