Ethanol, 2-[2-[2-(triphenylmethoxy)ethoxy]ethoxy]-
- CAS NO.：133699-09-9
- Empirical Formula: C25H28O4
- Molecular Weight: 392.49
- MDL number: MFCD22574815
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-10-23 13:36:13
![Ethanol, 2-[2-[2-(triphenylmethoxy)ethoxy]ethoxy]- Structural](https://img.chemicalbook.in/CAS/20200119/GIF/133699-09-9.gif)
What is Ethanol, 2-[2-[2-(triphenylmethoxy)ethoxy]ethoxy]-?
Description
Tr-PEG4 is a PEG linker containing a trityl, alcohol protecting group and a terminal hydroxyl group. Trityl can be removed under acidic conditions. The hydroxyl group can undergo various reactions in order to further derivatize the compound. The hydrophilic PEG linkers increase the solubility of compounds in aqueous media.
Properties of Ethanol, 2-[2-[2-(triphenylmethoxy)ethoxy]ethoxy]-
| Boiling point: | 521.8±45.0 °C(Predicted) |
| Density | 1.126±0.06 g/cm3(Predicted) |
| pka | 14.36±0.10(Predicted) |
| form | Viscous Liquid |
| color | Colorless to light yellow |
Safety information for Ethanol, 2-[2-[2-(triphenylmethoxy)ethoxy]ethoxy]-
| 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. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P330:Rinse mouth. P362:Take off contaminated clothing and wash before reuse. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P501:Dispose of contents/container to..… |
Computed Descriptors for Ethanol, 2-[2-[2-(triphenylmethoxy)ethoxy]ethoxy]-
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