Chloroacetaldehyde dimethyl acetal
Pharmaceutical Materials 2025-03-02
CAS Number: 97-97-2
Molecular Formula: C4H9ClO2
Molecular Weight: 124.57
Appearance: Colorless to pale yellow liquid
Boiling Point: 128-130°C
Density: 1.094 g/mL at 25°C
Usage: Important intermediate in the synthesis of pharmaceuticals and cosmetics.
| Chloroacetaldehyde dimethyl acetal | Details |
|---|---|
| CAS Number | 97-97-2 |
| Molecular Formula | C4H9ClO2 |
| Molecular Weight | 124.5661 g/mol |
| Appearance | Colorless transparent oily liquid (some sources mention liquid or slight variations) |
| Odor | Alcoholic odor |
| Density | 1.094 g/mL at 25 °C |
| Melting Point | -73 °C |
| Boiling Point | 128-130 °C |
| Flash Point | 28 °C (some sources mention 84 °F) |
| Refractive Index | 1.415 |
| Solubility | Insoluble in water, miscible with ethanol, ether, and acetic acid |
| Stability | Stable under normal temperatures and pressures |
| Synthesis Method | Prepared by the condensation and chlorination of acetaldehyde |
| Usage | Important intermediate in the synthesis of cosmetics and pharmaceuticals. Also used as a plant growth regulator and a potential substitute for biodiesel. It serves as a raw material for the synthesis of steroidal compounds, sulfonamides, antihistamines, and spiroamide drugs. |
| Storage Conditions | Store in a cool, dry, and well-ventilated place. Keep away from heat, sparks, open flames, and hot surfaces. |
| Safety Information | Flammable liquid. Harmful if swallowed. Take appropriate precautions during handling and storage. |
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