2-Allyloxyethanol
Synonym(s):Ethylene glycol allyl ether
- CAS NO.：111-45-5
- Empirical Formula: C5H10O2
- Molecular Weight: 102.13
- MDL number: MFCD00020607
- EINECS: 203-871-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:17:58
What is 2-Allyloxyethanol?
Chemical properties
Colorless transparent liquid
The Uses of 2-Allyloxyethanol
2-allyloxyethanol could synthesize a new ester (Las9) with lasalocid. Las9 could form complexes with LiC, NaC, KC, RbC, and CsC cations. 2-allyloxyethanol could be used as an end-capping reagent to synthesize 2-allyloxyethanol-terminated polyurethane which is a modifier of polyurethane-modified polydimethylsiloxane (PUMS) coating[1-2].
Preparation
2-allyloxyethanol is produced from Allyl alcohol and Ethylene under pressure and in the presence of a catalyst.
Flammability and Explosibility
Flammable
Solubility in organics
Soluble in alcohol and oils.
References
[1] Rados?aw Pankiewicz, Bogumil Brzezinski, Grzegorz Schroeder. “Spectroscopic and PM5 semiempirical study of a new lasalocid ester with 2-allyloxyethanol and its complexes with monovalent cations.” Journal of Molecular Structure 789 1 (2006): Pages 1-7.
[2] Zhe Sun . “Polyurethane covalently modified polydimethylsiloxane (PDMS) coating with increased surface energy and re-coatability.” Progress in Organic Coatings 146 (2020): Article 105744.
Properties of 2-Allyloxyethanol
| Boiling point: | 159 °C(lit.) |
| Density | 0.955 g/mL at 25 °C(lit.) |
| vapor pressure | 1.842hPa at 25℃ |
| refractive index | n |
| Flash point: | 150 °F |
| storage temp. | 2-8°C |
| solubility | Completely miscible in water |
| form | clear liquid |
| pka | 14.50±0.10(Predicted) |
| Specific Gravity | 0.955 |
| color | Colorless to Almost colorless |
| Odor | mild mushroom |
| Water Solubility | 454g/L at 25℃ |
| CAS DataBase Reference | 111-45-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Ethanol, 2-(2-propenyloxy)-(111-45-5) |
| EPA Substance Registry System | Ethanol, 2-(2-propenyloxy)- (111-45-5) |
Safety information for 2-Allyloxyethanol
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 2-Allyloxyethanol
| InChIKey | GCYHRYNSUGLLMA-UHFFFAOYSA-N |
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