Tetraethylene glycol
ALDRICH/110175 - 99%
Synonym: Bis[2-
CAS Number: 112-60-7
Empirical Formula (Hill Notation): C8H18O5
Molecular Weight: 194.23
EC Number: 203-989-9
MDL Number: MFCD00002879
Linear Formula: HO(CH2CH2O)3CH2CH2OH
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 110175-1KG.
| Ω-end | hydroxyl |
| α-end | hydroxyl |
| assay | 99% |
| bp | 314 °C (lit.) |
| density | 1.125 g/mL at 25 °C (lit.) |
| InChI | 1S/C8H18O5/c9-1-3-11-5-7- |
| InChI key | UWHCKJMYHZGTIT-UHFFFAOYSA |
| mol wt | average Mn 200 |
| mp | −5.6 °C (lit.) |
| Quality Level | 200  |
| refractive index | n |
| SMILES string | OCCOCCOCCOCCO |
| vapor density | 6.7 (vs air) |
| vapor pressure | <0.01 mmHg |
| Application: | Used for the synthesis of tetraethylene glycol metha acrylate monomer. Glow discharge plasma deposition of TEG renders surfaces resistant to protein adsorption and cellular attachment. |
| Caution: | Do not confuse with glycofurol, which is also sometimes called tetraglycol. |
| General description: | An oligomer of polyethylene glycol, tetra (ethylene glycol) (TEG) is a transparent, colorless, odorless, low volatility, hygroscopic liquid soluble in ethyl alcohol and very soluble in water. |
| Packaging: | 1, 3 kg in poly bottle |
| Packaging: | 100 g in poly bottle |
| Packaging: | 20 kg in steel drum |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | 359.6 °F - closed cup |
| Flash Point(C) | 182 °C - closed cup |
| Purity | 99% |
| bp | 314 °C (lit.) |
| mp | −5.6 °C (lit.) |
| Density | 1.125 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12162002 |