sodium tert-butoxide CAS Number: 865-48-5
Pharmaceutical Materials 2025-03-02
CAS Number: 865-48-5
Molecular Formula: C4H9NaO
Molecular Weight: 96.10 g/mol
Appearance: White crystal or powder
Melting Point: 180 °C Density: 1.104 g/cm³
Usage: Widely used as a strong base in organic synthesis, particularly in the chemical, pharmaceutical, and pesticide industries.
| Property/Characteristic | Information |
|---|---|
| CAS Number | 865-48-5 |
| Chemical Name | Sodium tert-butoxide |
| Other Names | Sodium 2-methylpropan-2-olate, Third butoxide |
| Molecular Formula | C4H9NaO |
| Molecular Weight | 96.103 g/mol |
| Appearance | White to pale yellow solid or powder |
| Density | 1.104 g/cm³ |
| Melting Point | 180 °C |
| Boiling Point | 180 °C at 1 mmHg |
| Flash Point | 12 °C |
| Solubility | Soluble in organic solvents, slightly hygroscopic |
| Storage Conditions | Keep in a cool, dry place, away from moisture |
| Hazard Statements | Flammable solid, may cause skin and eye irritation |
| Applications | Used as a base catalyst in organic synthesis, in pharmaceutical, agrochemical, and fine chemical industries. |
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