| product Name |
alpha-estradiol |
| Synonyms |
17A-estradiol; 17ALPHA-Estradiol; 1,3,5-estratriene-3,17-alpha-diol; 1,3,5-Estratriene-3,17alpha-diol; 17alpha-Oestradiol; 3,17alpha-Dihydroxyestra-1,3,5(10)-triene; 3,17-alpha-dihydroxyoestra-1,3,5(10)-triene; 3,17alpha-Dihydroxyoestra-1,3,5(10)-triene; 5(10)-triene-3,17-diol,(17-alpha)-estra-3; Estra-1,3,5(10)-triene-3,17alpha-diol; Estra-1,3,5(10)-triene-3,17-diol, (17alpha)-; Estradiol, 17alpha-; Oestra-1,3,5(10)-triene-3,17alpha-diol; Oestradiol-17alpha; oestradiol-17-alpha; OESTRADIOL (E2), 17-ALPHA-; OESTRADIOL (E2), 17-BETA; B-ESTRADIOL; 17α-Estradiol;
; (8xi,13xi,17alpha)-estra-1,3,5(10)-triene-3,17-diol; (17alpha)-estra-1,3,5(10)-triene-3,17-diol |
| Molecular Formula |
C18H24O2 |
| Molecular Weight |
272.382 |
| InChI |
InChI=1/C18H24O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h3,5,10,14-17,19-20H,2,4,6-9H2,1H3/t14-,15-,16+,17-,18+/m1/s1 |
| CAS Registry Number |
57-91-0 |
| EINECS |
200-354-8 |
| Molecular Structure |
|
| Density |
1.17g/cm3 |
| Boiling point |
445.9°C at 760 mmHg |
| Refractive index |
1.599 |
| Flash point |
209.6°C |
| Vapour Pressur |
9.82E-09mmHg at 25°C |
| Hazard Symbols |
 Xn:Harmful;
|
| Risk Codes |
R40:;
R48:;
|
| Safety Description |
S22:;
S24/25:;
|
|
