1423-97-8

1423-97-8 structure
1423-97-8 structure
  • Name: 17β-Dihydro Equilenin
  • Chemical Name: 17β-Dihydro Equilenin
  • CAS Number: 1423-97-8
  • Molecular Formula: C18H20O2
  • Molecular Weight: 268.350
  • Create Date: 2016-02-03 09:14:38
  • Modify Date: 2024-01-11 02:42:42

Name 17β-Dihydro Equilenin
Synonyms (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
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

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