N\\\’,N-Dimethylformamide dimethyl acetal CAS Number: 4637-24-5
Pharmaceutical Materials 2025-03-02
Molecular Formula: C5H13NO2
Molecular Weight: 119.16
Appearance: Colorless to light yellow liquid
Density: 0.897 g/mL at 25°C
Melting Point: -85°C
Boiling Point: 102-108°C (760 mmHg)
Flash Point: 7.2°C
Usage: Widely used as an oxidant, catalyst, intermediate, solvent, and reductant in organic synthesis.
N,N-Dimethylformamide dimethyl acetal, with the CAS number 4637-24-5, is a significant intermediate in synthetic chemistry. It serves as a crucial reagent in the synthesis of heterocyclic compounds and acts as a good methylating agent and acetal dehydration agent.特别是在医药 synthesis, it finds application in the formation of 1,2,3-triones, quinolones, ofloxacin, milrinone, and allopurinol. This compound is also utilized in various Claisen rearrangement reactions and in the preparation of formamidine derivatives.
| Property | Value |
|---|---|
| CAS Number | 4637-24-5 |
| Physical Properties | |
| Appearance | Clear, colorless liquid |
| Density | 0.897 g/mL at 25 °C |
| Melting Point | -85 °C |
| Boiling Point | 102-103 °C (720 mmHg) |
| Refractive Index | 1.396-1.3972 |
| Chemical Properties | |
| Molecular Formula | C5H13NO2 |
| Molecular Weight | 119.162 |
| Solubility | Miscible with most organic solvents |
| Stability | Stable under normal temperatures and pressures |
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