Tetraethylene glycol dimethyl ether
ALDRICH/172405 - ≥99%
Synonym: 2,5,8,11,14-
CAS Number: 143-24-8
Empirical Formula (Hill Notation): C10H22O5
Molecular Weight: 222.28
EC Number: 205-594-7
MDL Number: MFCD00008505
Linear Formula: CH3O(CH2CH2O)4CH3
Product Type: Chemical
| assay | ≥99% |
| ≥99.0% (GC) | |
| autoignition temp. | 510 °F |
| bp | 275-276 °C (lit.) |
| density | 1.009 g/mL at 25 °C (lit.) |
| form | liquid |
| impurities | ≤1.0% Water (Karl Fischer) |
| ≤50 ppm Trace peroxide (as H2O2) | |
| InChI | 1S/C10H22O5/c1-11-3-5-13- |
| InChI key | ZUHZGEOKBKGPSW-UHFFFAOYSA |
| mp | −30 °C (lit.) |
| polymer architecture | shape : linear functionality : homobifunctional |
| Quality Level | 200  |
| reaction suitability | reagent type: cross-linking reagent reaction type: click chemistry |
| refractive index | n |
| SMILES string | COCCOCCOCCOCCOC |
| vapor density | 7.7 (vs air) |
| vapor pressure | <0.01 mmHg ( 20 °C) |
| Application: | Tetraglyme coating was applied on glucose sensors, such as Nafion™ by RF to render it “non fouling” and enhancing linking of bio mimetic molecules to the surface. Tetraglyme helps in selective adsorption of proteins while promoting cell adhesion. Other general uses include as an electrolyte in lithium ion battery. |
| General description: | Tetraethylene glycol dimethyl ether or tetraglyme is an organic aprotic colourless solvent with film forming ability. |
| Legal Information: | Nafion is a trademark of The Chemours Company FC, LLC |
| Packaging: | 1 kg in glass bottle |
| Packaging: | 250 g in glass bottle |
| Symbol |  GHS08 |
| Signal word | Danger |
| Hazard statements | H360FD |
| Precautionary statements | P201 - P308 + P313 |
| Risk Statements | 61-62 |
| Safety Statements | 53-36/37-45 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | 276.8 °F - closed cup |
| Flash Point(C) | 136 °C - closed cup |
| Supplemental Hazard Statements | EUH019 |
| Purity | ≥99%; ≥99.0% (GC) |
| bp | 275-276 °C (lit.) |
| mp | −30 °C (lit.) |
| Density | 1.009 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12162002 |