Name | Estra-4,9-Diene-3,17-Dione |
Synonyms | Methyldienedione METHYLDIENEDIONE Estra-4,9-diene-3 4,9-ESTRADIEN-3,17-DIONE 4,9-ESTRADIENE-3,17-DIONE Estra-4,9-Diene-3,17-Dione ESTRA-4,9-DIENE-3,17-DIONE 19-norandrosta-4,9-diene-3,17-dione ESTRA-4,9-DIENE-3,17-DIONE ENTERPRISE STANDARD |
CAS | 5173-46-6 |
EINECS | 610-717-6 |
InChI | InChI=1/C18H22O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h10,15-16H,2-9H2,1H3 |
Molecular Formula | C18H22O2 |
Molar Mass | 270.37 |
Density | 1.16±0.1 g/cm3(Predicted) |
Melting Point | 131-134°C |
Boling Point | 466.5±45.0 °C(Predicted) |
Flash Point | 173.4°C |
Vapor Presure | 7.03E-09mmHg at 25°C |
Storage Condition | Refrigerator |
Refractive Index | 1.575 |
Physical and Chemical Properties | White or off-white crystalline powder. Melting point ≥ 135 °c. |
Use | Used as a pharmaceutical Intermediate |
use | hormone drugs. Used as a pharmaceutical intermediate |