Polyethylene glycol dimethyl ether
- Product NamePolyethylene glycol dimethyl ether
- CAS24991-55-7
- CBNumberCB3248133
- MFH3CO(C2H4O)nCH3
- MW0
- MDL NumberMFCD00147972
- MOL FileMol file
- MSDS FileSDS
Chemical Properties
| Melting point | 52-55 °C |
| Boiling point | >250 °C |
| Density | 1.08 g/mL at 25 °C |
| vapor pressure | <1 Pa (20 °C) |
| refractive index | n |
| Flash point | >230 °F |
| storage temp. | Store below +30°C. |
| form | solid |
| color | Colorless to Almost colorless |
| explosive limit | 0.5%(V) |
| FDA UNII | PEG-7 DIMETHYL ETHER (7GSD980LF9) PEG-10 DIMETHYL ETHER (9I2Z48JZJ5) PEG-6 DIMETHYL ETHER (O5E08Z8AEA) PEG-9 DIMETHYL ETHER (OMW34MPM4E) PEG-8 DIMETHYL ETHER (W83S1I1CJE) |
| EPA Substance Registry System | Poly(oxy-1,2-ethanediyl), .alpha.-methyl-.omega.-methoxy- (24991-55-7) |
Safety
| Symbol(GHS) |
|
| Signal word | Danger |
| Hazard statements | H260 |
| Precautionary statements | P223-P231+P232-P280-P335+P334-P370+P378-P402+P404-P501 |
| WGK Germany | 1 |
| RTECS | MC9630000 |
| F | 3-9 |
| Autoignition Temperature | 385 °C DIN 51794 |
| HS Code | 3907 20 99 |
| Toxicity | LD50 orally in Rabbit: > 2000 mg/kg |
