C12E5
Synonym(s):C12E5;Dodecyl pentaethylene glycol ether;Dodecylpentaglycol;Polyoxyethylene (5) lauryl ether
- CAS NO.：3055-95-6
- Empirical Formula: C22H46O6
- Molecular Weight: 406.6
- MDL number: MFCD00043064
- EINECS: 221-281-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-08-25 20:17:46
What is C12E5?
Chemical properties
solid
Definition
ChEBI: A hydroxypolyether that is pentaethylene glycol in which one of the terminal hydrogens is replaced by a dodecyl group.
Properties of C12E5
| Melting point: | 14.5-15.0 °C |
| Boiling point: | 207-210 °C(Press: 0.8 Torr) |
| Density | 0.963 g/mL at 20 °C(lit.) |
| refractive index | 1.446～1.452(35℃/D) |
| Flash point: | 23 °C |
| storage temp. | 2-8°C |
| solubility | Do you have solubility information on this product that you would like to share |
| form | powder to lump to clear liquid |
| pka | 14.36±0.10(Predicted) |
| color | White or Colorless to Light yellow |
| BRN | 1797921 |
| Stability: | Stable. Flammable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 3055-95-6 |
| EPA Substance Registry System | Pentaethylene glycol monododecyl ether (3055-95-6) |
Safety information for C12E5
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
Computed Descriptors for C12E5
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