17β-Dihydro Equilenin
Suppliers
Names
[ CAS No. ]:
1423-97-8
[ Name ]:
17β-Dihydro Equilenin
[Synonym ]:
(17β)-Estra-1,3,5,7,9-pentaene-3,17-diol
(17β)-Estra-1,3,5(10),6,8-pentaene-3,17-diol
estra-1,3,5,7,9-pentaene-3,17-diol, (17β)-
Estra-1,3,5,7,9-pentaene-3,17β-diol
Estra-1,3,5(10),6,8-pentaene-3,17-diol, (17β)-
17β-Dihydroequilenin
(13S,14S,17S)-13-methyl-11,12,14,15,16,17-hexahydrocyclopenta[a]phenanthrene-3,17-diol
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
472.5±45.0 °C at 760 mmHg
[ Molecular Formula ]:
C18H20O2
[ Molecular Weight ]:
268.350
[ Flash Point ]:
226.1±23.3 °C
[ Exact Mass ]:
268.146332
[ PSA ]:
40.46000
[ LogP ]:
4.14
[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C
[ Index of Refraction ]:
1.677
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- KG6025000
- CHEMICAL NAME :
- beta-Estra-1,3,5,7,9-pentaen-3,17-diol
- CAS REGISTRY NUMBER :
- 1423-97-8
- LAST UPDATED :
- 198910
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C18-H19-O2
- MOLECULAR WEIGHT :
- 267.37
- WISWESSER LINE NOTATION :
- L E5 B666 FV OV NHTT&&J E1 &B
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Implant
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 24 mg/kg
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Reproductive - Tumorigenic effects - uterine tumors
- REFERENCE :
- RBBIAL Revista Brasileira de Biologia. Brazilian Review of Biology. (Academia Brasileira de Ciencias, Caixa Postal 229, ZC-00 Rio de Janeiro, Brazil) V.1- 1941- Volume(issue)/page/year: 5,1,1945