TETRAETHYLENEGLYCOL MONOMETHYL ETHER
- CAS NO.：23783-42-8
- Empirical Formula: C9H20O5
- Molecular Weight: 208.25
- MDL number: MFCD00041756
- EINECS: 245-883-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-28 14:58:11
What is TETRAETHYLENEGLYCOL MONOMETHYL ETHER?
Description
m-PEG4-alcohol is a PEG linker containing a hydroxyl group. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The hydrophilic PEG spacer increases solubility in aqueous media.
Chemical properties
CLEAR COLOURLESS TO VERY SLIGHTLY YELLOW LIQUID
The Uses of TETRAETHYLENEGLYCOL MONOMETHYL ETHER
2,5,8,11-Tetraoxatridecan-13-o1, can be used in the synthesis of various chemicla compounds. It is also a monofunctional PEG that can be used in polymer science.
Definition
ChEBI: 5S,6S-epoxy-15R-hydroxy-ETE is a poly(ethylene glycol).
Properties of TETRAETHYLENEGLYCOL MONOMETHYL ETHER
| Boiling point: | 158-160 °C (5 mmHg) |
| Density | 1.045 g/mL at 25 °C |
| vapor pressure | 0.1Pa at 20℃ |
| refractive index | 1.444-1.446 |
| Flash point: | >110°C |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Soluble in DMSO |
| form | Liquid |
| pka | 14.36±0.10(Predicted) |
| color | Clear colorless to very slightly yellow |
| Water Solubility | Water solubility 999,999c. |
| CAS DataBase Reference | 23783-42-8(CAS DataBase Reference) |
| EPA Substance Registry System | 2,5,8,11-Tetraoxatridecan-13-ol (23783-42-8) |
Safety information for TETRAETHYLENEGLYCOL MONOMETHYL ETHER
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for TETRAETHYLENEGLYCOL MONOMETHYL ETHER
| InChIKey | ZNYRFEPBTVGZDN-UHFFFAOYSA-N |
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