Synonym: 2,5,8,11,14-Pentaoxapentadecane; Bis[2-(2-methoxyethoxy)ethyl] ether; Dimethoxytetraethylene glycol; Dimethyltetraglycol; Tetraglyme
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
| application(s) |
environmental |
| assay |
≥99.7% (GC) |
| autoignition temp. |
510 °F |
| bp |
275-276 °C (lit.) |
| density |
1.009 g/mL at 25 °C (lit.) |
| format |
neat |
| grade |
analytical standard |
| InChI |
1S/C10H22O5/c1-11-3-5-13-7-9-15-10-8-14-6-4-12-2/h3-10H2,1-2H3 |
| InChI key |
ZUHZGEOKBKGPSW-UHFFFAOYSA-N |
| mp |
−30 °C (lit.) |
| Quality Level |
100  |
| range of application measuring range |
≤60 °C |
| refractive index |
n20/D 1.432 |
| |
n20/D 1.432 (lit.) |
| shelf life |
limited shelf life, expiry date on the label |
| SMILES string |
COCCOCCOCCOCCOC |
| vapor density |
7.7 (vs air) |
| vapor pressure |
<0.01 mmHg ( 20 °C) |
| Application: |
Tetraethylene glycol dimethyl ether may be used as an analytical reference standard for the quantification of the analyte in water samples using gas chromatography/mass spectrometry technique. |
| General description: |
Tetraethylene glycol dimethyl ether is a non-volatile, higher molecular weight glyme solvent. |
| 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 |
≥99.7% (GC) |
| bp |
275-276 °C (lit.) |
| mp |
−30 °C (lit.) |
| Density |
1.009 g/mL at 25 °C (lit.) |
| Refractive Index |
n20/D 1.432 (lit.); n20/D 1.432 |
| UNSPSC |
41116107 |
