Triethyl orthopropionate
Synonym(s):1,1,1-Triethoxypropane
- CAS NO.：115-80-0
- Empirical Formula: C9H20O3
- Molecular Weight: 176.25
- MDL number: MFCD00009226
- EINECS: 204-108-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:15:30
What is Triethyl orthopropionate?
Chemical properties
clear colorless liquid
The Uses of Triethyl orthopropionate
Triethyl orthopropionate is used as a starting material in the synthesis of Triethyl orthoacrylate. Triethyl orthopropionate is also commonly used in Claisen rearrangement reactions that yield γ,δ-unsaturated esters.
The Uses of Triethyl orthopropionate
Used as intermediates in pharmaceutical chemical and organic synthesize. It can react with N-benzoyl-glycine in the presence of 4-(dimethylamino)pyridine and acetic anhydride to produce 4-(1-ethoxy-propylidene)-2-phenyl-4H-oxazol-5-one. It is also applied as a starting material in the synthesis of Triethyl orthoacrylate. Triethyl orthopropionate is also commonly used in Claisen rearrangement reactions that yield γ,δ-unsaturated esters.
Hazard
Moderate fire risk.
Properties of Triethyl orthopropionate
| Melting point: | 284 °C |
| Boiling point: | 155-160 °C (lit.) |
| Density | 0.876 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 140 °F |
| storage temp. | Store below +30°C. |
| solubility | soluble in Chloroform, Ethyl Acetate |
| form | Liquid |
| Specific Gravity | 0.888 (20/4℃) |
| color | Clear colorless |
| Water Solubility | Hydrolyzes slowly in water. Soluble in alcohol, chloroform, ethyl acetate and ether. |
| BRN | 906798 |
| Stability: | Moisture Sensitive |
| CAS DataBase Reference | 115-80-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Propane, 1,1,1-triethoxy-(115-80-0) |
| EPA Substance Registry System | Propane, 1,1,1-triethoxy- (115-80-0) |
Safety information for Triethyl orthopropionate
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P302+P352:IF ON SKIN: wash with plenty of soap and water. 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 Triethyl orthopropionate
Triethyl orthopropionate manufacturer
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