S-1,2,4-Butanetriol CAS Number: 42890-76-6
Pharmaceutical Materials 2025-03-02
CAS Number: 42890-76-6
Molecular Formula: C4H10O3
Molecular Weight: 106.12 g/mol
Appearance: Liquid Density: 1.19 g/mL at 25°C
Boiling Point: 150°C at 0.04 mm Hg Flash Point: >110°C
Solubility: Soluble in water
Usage: It is widely used in the chemical industry as a raw material for synthesizing various chemical products.
S-1,2,4-Butanetriol, also known as (S)-(-)-1,2,4-Butanetriol, is a chiral alcohol with the CAS number 42890-76-6. This compound has the molecular formula C4H10O3 and a molecular weight of 106.12 g/mol. It is a water-soluble, hygroscopic, and colorless liquid. S-1,2,4-Butanetriol finds applications in various fields, including organic synthesis, pharmaceutical production, and tobacco additives. It can be used to prepare cholesterol-lowering drugs, anticancer drugs, and as a plasticizer after nitration.
| Property | Value |
|---|---|
| CAS Number | 42890-76-6 |
| Chemical Name | S-1,2,4-Butanetriol |
| Molecular Formula | C4H10O3 |
| Molecular Weight | 106.12 g/mol |
| Physical Properties | – |
| Appearance | Colorless liquid |
| Density | 1.19 g/mL at 25 °C (lit.) |
| Boiling Point | 303.9±0.0 °C at 760 mmHg; 150 °C at 0.04 mm Hg (lit.) |
| Flash Point | >110 °C; 153.9±16.4 °C |
| Refractive Index | n20/D 1.475 (lit.) |
| Solubility | Soluble in water |
| Chemical Properties | Hygroscopic, reacts to form esters, ethers, and other derivatives |
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