19-Norpregna-4,9,11-trien-20-yn-3-one,17-hydroxy-, oxime, (17a)- (9CI)
- 中文别名：3-氧化酸根 17-α-乙炔基 17-β-羟基雌-4,9,11-三烯 [french ]
- 中文释义：3-氧化酸根 17-α-乙炔基 17-β-羟基雌-4,9,11-三烯 [french ];(3Z,8S,13S,14S)-17-ethynyl-3-hydroxyimino-13-methyl-1,2,6,7,8,14,15,16-octahydrocyclopenta[a]phenanthren-17-ol
- 英文别名：(3Z,8S,13S,14S)-17-ethynyl-3-hydroxyimino-13-methyl-1,2,6,7,8,14,15,16-octahydrocyclopenta[a]phenanthren-17-ol;
R 2010 oxime;
Oxime,17-hydroxy-19-norpregna-4,9,11-trien-20-yn-3-one;
So 57
- CAS No.：19636-23-8
- 分子式：
C20H23NO2
- 分子量：309.44
- 精确分子量：309.17300
- PSA：52.82000
- 分子结构式：
物化性质
- 密度：
- 1.244g/cm3
- 沸点：
- 533.233ºC at 760 mmHg
- 闪点：
- 358.8ºC
- 折射率：
- 1.643
- 蒸汽压：
- 0mmHg at 25°C
安全信息
- 密度：
- 1.244g/cm3
- 沸点：
- 533.233ºC at 760 mmHg
- 闪点：
- 358.8ºC
- 折射率：
- 1.643
- 蒸汽压：
- 0mmHg at 25°C
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- RC8960090
- CHEMICAL NAME :
- 19-Norpregna-4,9,11-trien-20-yn-3-one, 17-hydroxy-, oxime, (17-alpha)-
- CAS REGISTRY NUMBER :
- 19636-23-8
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C20-H23-N-O2
- MOLECULAR WEIGHT :
- 309.44
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 22 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FMXXAJ French Medicament Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Discontinued. Volume(issue)/page/year: #4826M ** REPRODUCTIVE DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 2 mg/kg
- SEX/DURATION :
- female 6-9 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Fertility - female fertility index (e.g. # females pregnant per # sperm positive females; # females pregnant per # females mated)
- REFERENCE :
- SCYYDZ Shengzhi Yu Biyun. Reproduction and Contraception. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) 1980- Volume(issue)/page/year: 10(3),67,1990
