Triethylene glycol monobenzyl ether
- CAS NO.：55489-58-2
- Empirical Formula: C13H20O4
- Molecular Weight: 240.3
- MDL number: MFCD02093556
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-11-28 13:50:12
What is Triethylene glycol monobenzyl ether?
Description
Benzyl-PEG4-alcohol is a PEG linker with an acid labile, benzyl protecting group and a reactive primary alcohol. The primary alcohol can react and further derivatize the compound. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.
The Uses of Triethylene glycol monobenzyl ether
Triethylene Glycol Monobenzyl Ether is used in the preparation of self-assembled monolayers with multiple binding sites and biocompatible imprinted cavities for biosensor application. Also used in the synthesis of novel ethoxylated inositol surfactants.
Properties of Triethylene glycol monobenzyl ether
| Boiling point: | 131 °C |
| Density | 1.09 |
| refractive index | 1.5050 to 1.5080 |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 14.36±0.10(Predicted) |
| form | clear liquid |
| color | Colorless to Light yellow to Light orange |
| CAS DataBase Reference | 55489-58-2(CAS DataBase Reference) |
Safety information for Triethylene glycol monobenzyl ether
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Triethylene glycol monobenzyl ether
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