4717-40-2
4717-40-2 structure
- Name: 17-Ethynylestriol
- Chemical Name: 17a-Ethynylestriol
- CAS Number: 4717-40-2
- Molecular Formula: C20H24O3
- Molecular Weight: 312.403
- Create Date: 2018-08-12 09:04:33
- Modify Date: 2024-01-31 13:48:03
| Name | 17a-Ethynylestriol |
|---|---|
| Synonyms |
Estra-1,3,5(10)-triene-3,16,17-triol, 17-ethynyl-, (16α,17β)-
17-ETHYNYLESTRADIOL 17-Ethynylestriol (16α,17α)-19-Norpregna-1,3,5(10)-trien-20-yne-3,16,17-triol |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 479.1±45.0 °C at 760 mmHg |
| Molecular Formula | C20H24O3 |
| Molecular Weight | 312.403 |
| Flash Point | 221.6±23.3 °C |
| Exact Mass | 312.172546 |
| PSA | 60.69000 |
| LogP | 3.60 |
| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
| Index of Refraction | 1.644 |
|
~%
4717-40-2 |
| Literature: Engelfried; Gibian; Neumann; Prezewowsky; Schulz; Wiechert Arzneimittel-Forschung, 1966 , vol. 16, # 11 p. 1518 - 1522 |
