Pregnan-3α-ol-20-one
Eltanolone
CAS: 128-20-1
Molecular Formula: C21H34O2
Pregnan-3α-ol-20-one - Names and Identifiers
Pregnan-3α-ol-20-one - Physico-chemical Properties
| Molecular Formula | C21H34O2 |
| Molar Mass | 318.49 |
| Density | 1.0234 (rough estimate) |
| Melting Point | 149°C |
| Boling Point | 397.64°C (rough estimate) |
| Specific Rotation(α) | D23 +59.6° (c = 0.3 in chloroform); D26 +108.5 ±1° (c = 9.23 mg/1.23 ml abs ethanol) |
| Water Solubility | 8mg/L(room temperature) |
| Solubility | Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly) |
| Appearance | Solid |
| Color | White to Off-White |
| pKa | 15.12±0.70(Predicted) |
| Storage Condition | Store at RT |
| Refractive Index | 1.5344 (estimate) |
Pregnan-3α-ol-20-one - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | 40 - Limited evidence of a carcinogenic effect |
| Safety Description | S22 - Do not breathe dust. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| RTECS | TU4384000 |
| Toxicity | LD50 in mice, rats (mg/kg): 66 ± 10, 27.5 ± 2.4 i.v. (Gyermek) |
