acetyl bromide CAS Number: 506-96-7
Pharmaceutical Materials 2025-03-03
CAS Number: 506-96-7
Molecular Formula: C2H3BrO
Molecular Weight: 122.95 g/mol
Appearance: Colorless to light yellow liquid
Category: Corrosive substance
Usage: Mainly used as an intermediate in the synthesis of pharmaceuticals, pesticides, and dyes.
Acetyl bromide, with the CAS number 506-96-7, is a significant organic compound characterized by its colorless to shallow yellow appearance and pungent odor. It is widely utilized in organic synthesis, particularly in the acetylation of alcohols, and plays a crucial role in the production of pesticides, dyes, and pharmaceuticals. Acetyl bromide is known for its high reactivity and moisture sensitivity, which requires careful handling and storage to prevent decomposition and the release of hazardous fumes.
| Property | Value |
|---|---|
| CAS Number | 506-96-7 |
| Chemical Formula | C2H3BrO |
| Molecular Weight | 122.95 g/mol |
| Appearance | Colorless to shallow yellow |
| liquid, fuming in air | |
| Density | 1.663 g/cm³ |
| Melting Point | -96 °C |
| Boiling Point | 75-77 °C |
| Refractive Index | 1.4485-1.4505 |
| Flash Point | 75 °C |
| Solubility | Soluble in benzene, ether, |
| and chloromethane | |
| Reactivity | Highly reactive, moisture- |
| sensitive; reacts vigorously | |
| with water and alcohols |
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