11-PREGNENE-3,20-DIONE

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Names

[ CAS No. ]:
26423-79-0

[ Name ]:
11-PREGNENE-3,20-DIONE

[Synonym ]:
Pregn-11-ene-3,20-dione
11-Pregnen-3,20-dione

Chemical & Physical Properties

[ Density]:
1.065g/cm3

[ Boiling Point ]:
428.6ºC at 760mmHg

[ Molecular Formula ]:
C₂₁H₃₀O₂

[ Molecular Weight ]:
314.46200

[ Flash Point ]:
160.1ºC

[ Exact Mass ]:
314.22500

[ PSA ]:
34.14000

[ LogP ]:
4.57940

[ Vapour Pressure ]:
1.5E-07mmHg at 25°C

[ Index of Refraction ]:
1.526

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TU5003000

CHEMICAL NAME :: Pregn-11-ene-3,20-dione

CAS REGISTRY NUMBER :: 26423-79-0

BEILSTEIN REFERENCE NO. :: 2296564

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C21-H30-O2

MOLECULAR WEIGHT :: 314.51

WISWESSER LINE NOTATION :: L E5 B666 OV CUTJ A1 E1 FV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intramuscular

DOSE :: 99600 ug/kg

SEX/DURATION :: male 48 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - testes, epididymis, sperm duct Reproductive - Paternal Effects - prostate, seminal vesicle, Cowper's gland, accessory glands

REFERENCE :: IJEBA6 Indian Journal of Experimental Biology. (Publications & Information Directorate, CSIR, Hillside Rd., New Delhi 110 012, India) V.1- 1963- Volume(issue)/page/year: 5,45,1967

Related Compounds

11-deoxy-21-iodocorticosterone
5-Pregnene-3,20-dione
4-pregnene-3,20-dione-21-oic acid
4-PREGNENE-3,20-DIONE 3-[O-CARBOXYMETHYL]OXIME
17,21-Dihydroxy-11-oxa-4-pregnene-3,20-dione
11α-Hydroxyprogesterone 11-hemisuccinate