Polyethylene glycol octadecyl ether
Synonym(s):Polyoxyethylene (2) stearyl ether;Polyoxyethylene (20) stearyl ether;Brij S2;Polyethylene glycol octadecyl ether;Polyoxyethylene (10) stearyl ether
- CAS NO.:9005-00-9
- Empirical Formula: C20H42O2
- Molecular Weight: 314.54628
- MDL number: MFCD00074177
- EINECS: 500-017-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-17 09:50:40
What is Polyethylene glycol octadecyl ether?
Chemical properties
solid
The Uses of Polyethylene glycol octadecyl ether
Pharmaceutic aid (surfactant).
General Description
Brij? S20 is a surfactant that belongs to the class of polyoxyethylene ethers. It is majorly used in pharmaceutical applications to improve the solubility of the drugs. It can also be grafted on a variety of surfaces to enhance the intracellular uptake of dyes.
Flammability and Explosibility
Non flammable
Properties of Polyethylene glycol octadecyl ether
| Melting point: | 56-60 °C |
| Boiling point: | 100 °C |
| Density | 0.964 g/mL at 25 °C(lit.) |
| vapor pressure | 0Pa at 20℃ |
| Flash point: | >230 °F |
| solubility | propylene glycol and xylene: insoluble |
| form | pellets |
| color | white |
| Specific Gravity | 0.893 |
| Odor | at 100.00?%. bland |
| Water Solubility | 50ng/L at 20℃ |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
| InChI | InChI=1S/C20H42O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-19-22-20-18-21/h21H,2-20H2,1H3 |
| EPA Substance Registry System | Polyethylene glycol monostearyl ether (9005-00-9) |
Safety information for Polyethylene glycol octadecyl ether
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P501:Dispose of contents/container to..… |
Computed Descriptors for Polyethylene glycol octadecyl ether
| InChIKey | ICIDSZQHPUZUHC-UHFFFAOYSA-N |
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