3-keto-3-(4-methoxyphenyl)propionic acid ethyl ester
ethyl p-anisoylacetate
CAS: 2881-83-6
Molecular Formula: C12H14O4
3-keto-3-(4-methoxyphenyl)propionic acid ethyl ester - Names and Identifiers
3-keto-3-(4-methoxyphenyl)propionic acid ethyl ester - Physico-chemical Properties
| Molecular Formula | C12H14O4 |
| Molar Mass | 222.24 |
| Density | 1.160g/mLat 20°C(lit.) |
| Boling Point | 154°C1hPa(lit.) |
| Flash Point | 115°C |
| Solubility | H2O: soluble |
| Vapor Presure | 0.000171mmHg at 25°C |
| Appearance | clear liquid |
| Color | Light yellow to Yellow to Orange |
| pKa | 10.34±0.25(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.5410 to 1.5460 |
3-keto-3-(4-methoxyphenyl)propionic acid ethyl ester - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| WGK Germany | 3 |
3-keto-3-(4-methoxyphenyl)propionic acid ethyl ester - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| introduction | density of ethyl 3-(4-methoxyphenyl)-3-oxopropionate: 1.160g/mLat 20 c (lit.), boiling point: 154 c 1hPa(lit.). It is a colorless liquid with a special aroma and can be used as a pharmaceutical intermediate. |
| Preparation | Ethyl 3-(4-methoxyphenyl)-3-oxopropionate can be prepared by using p-hydroxybenzaldehyde as the starting material. Anisaldehyde was synthesized by methylation reaction, and then prepared by hydrogenation reaction. The reaction route is as follows. Fig. 1 preparation reaction formula of ethyl 3-(4-methoxyphenyl)-3-oxopropionate |
Last Update：2024-04-09 20:45:29
