CAS Number:108‑59‑8
General Formula:C₅H₈O₄
Product Introduction
A colorless liquid ester, key in malonic ester synthesis. Serves as a precursor for barbiturates, vitamins B₁ and B₆ derivatives, and fragrance compounds.
| Property | Value |
|---|---|
| Appearance | Colourless liquid with mild ester odor |
| Melting Point | ~–62 °C |
| Boiling Point | ~180–181 °C |
| Density | ~1.15–1.16 g/mL @ 25 °C |
| Refractive Index | ~1.413 (n₂₀/D) |
| Solubility | Slightly soluble in water; miscible with alcohols, ethers, oils |