A7731312
Tetraethylene glycol dimethyl ether , standardforGC,≥99.5%(GC) , 143-24-8
Synonym(s):
Tetraglyme;Tetraethylene glycol dimethyl ether;2,5,8,11,14-Pentaoxapentadecane;Bis[2-(2-methoxyethoxy)ethyl] ether;Dimethoxytetraethylene glycol
CAS NO.：143-24-8
Empirical Formula: C10H22O5
Molecular Weight: 222.28
MDL number: MFCD00008505
EINECS: 205-594-7
| Pack Size | Price | Stock | Quantity |
| 1ML | RMB71.20 | In Stock |
|
| 5ML | RMB158.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -30 °C (lit.) |
| Boiling point: | 275-276 °C (lit.) |
| Density | 1.009 g/mL at 25 °C (lit.) |
| vapor density | 7.7 (vs air) |
| vapor pressure | <0.01 mm Hg ( 20 °C) |
| refractive index | n |
| Flash point: | 285 °F |
| storage temp. | Store below +30°C. |
| solubility | Chloroform (Sparingly), Methanol (Slightly) |
| form | Liquid |
| Specific Gravity | 1.01 |
| color | Clear |
| explosive limit | 0.8%(V) |
| Water Solubility | Soluble |
| Merck | 14,9208 |
| BRN | 1760005 |
| InChIKey | ZUHZGEOKBKGPSW-UHFFFAOYSA-N |
| LogP | -0.84 at 23℃ |
| Surface tension | 33.74mN/m at 298.15K |
| CAS DataBase Reference | 143-24-8(CAS DataBase Reference) |
| NIST Chemistry Reference | CH3O[CH2CH2O]4CH3(143-24-8) |
| EPA Substance Registry System | Tetraglyme (143-24-8) |
Description and Uses
Tetraethylene glycol dimethyl ether is used as a solvent.
Safety
| Symbol(GHS) |  GHS08 |
| Signal word | Danger |
| Hazard statements | H360FD |
| Precautionary statements | P201-P308+P313 |
| Hazard Codes | Xi |
| Risk Statements | 19-43-62-61 |
| Safety Statements | 36-24-45-36/37-53-26 |
| WGK Germany | 1 |
| RTECS | SB0400000 |
| Autoignition Temperature | 510 °F |
| TSCA | Yes |
| HS Code | 2909 19 90 |
| Toxicity | LD50 orally in rats: 5.14 g/kg (Smyth) |
