ChemNet > CAS > 39025-23-5 Pregna-4,17(20)-diene-3,16-dione, (17Z)-
39025-23-5 Pregna-4,17(20)-diene-3,16-dione, (17Z)-
| product Name |
Pregna-4,17(20)-diene-3,16-dione, (17Z)- |
| CAS No |
39025-23-5 |
| Synonyms |
pregna-4,17-diene-3,16-dione, (8xi,9xi,14xi,17E)-; (8xi,9xi,14xi,17E)-pregna-4,17-diene-3,16-dione |
| Molecular Formula |
C21H28O2 |
| Molecular Weight |
312.4458 |
| InChI |
InChI=1/C21H28O2/c1-4-16-19(23)12-18-15-6-5-13-11-14(22)7-9-20(13,2)17(15)8-10-21(16,18)3/h4,11,15,17-18H,5-10,12H2,1-3H3/b16-4-/t15?,17?,18?,20-,21+/m0/s1 |
| Molecular Structure |
|
| Density |
1.1g/cm3 |
| Boiling point |
463.3°C at 760 mmHg |
| Refractive index |
1.557 |
| Flash point |
172.3°C |
| Vapour Pressur |
9.21E-09mmHg at 25°C |
| Hazard Symbols |
 Xi:Irritant;
|
| Risk Codes |
R37:;
|
| Safety Description |
S36:;
|
|
