etynodiol
Names
[ CAS No. ]:
1231-93-2
[ Name ]:
etynodiol
[Synonym ]:
Etinodiol
Ethinodiol
Etinodiol [INN-Spanish]
Etinodiolo [DCIT]
Etynodiol
(3S,8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol
Etynodiolum
Etynodiolum [INN-Latin]
Etynodiol [INN:BAN]
Chemical & Physical Properties
[ Density]:
1.15g/cm3
[ Boiling Point ]:
444ºC at 760mmHg
[ Molecular Formula ]:
C20H28O2
[ Molecular Weight ]:
300.43500
[ Flash Point ]:
201.9ºC
[ Exact Mass ]:
300.20900
[ PSA ]:
40.46000
[ LogP ]:
3.28430
[ Vapour Pressure ]:
9.46E-10mmHg at 25°C
[ Index of Refraction ]:
1.585
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- RC8961500
- CHEMICAL NAME :
- 19-Nor-17-alpha-pregn-4-en-20-yne-3-beta,17-diol
- CAS REGISTRY NUMBER :
- 1231-93-2
- LAST UPDATED :
- 199512
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C20-H28-O2
- MOLECULAR WEIGHT :
- 300.48
- WISWESSER LINE NOTATION :
- L E5 B666 MUTJ E1 FQ F1UU1 OQ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Unreported
- DOSE :
- 12 mg/kg
- SEX/DURATION :
- female 6-20 week(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - behavioral
- REFERENCE :
- SCIEAS Science. (American Assoc. for the Advancement of Science, 1333 H St., NW, Washington, DC 20005) V.1- 1895- Volume(issue)/page/year: 211,1171,1981
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 100 mg/kg
- SEX/DURATION :
- female 17-20 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - urogenital system
- REFERENCE :
- ECJPAE Endocrinologia Japonica. (Japan Pub. Trading Co., Ltd., POB 5030, Tokyo International, Tokyo, Japan) V.1- 1954- Volume(issue)/page/year: 24,77,1977
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- DOSE :
- 200 ug/kg
- SEX/DURATION :
- female 1 day(s) pre-mating
- TOXIC EFFECTS :
- Reproductive - Fertility - other measures of fertility
- REFERENCE :
- 85GRAA "The Control of Fertility," Pincus, G., New York, Academic Press, 1965 Volume(issue)/page/year: -,57,1965