26423-79-0

• 常用中文名：11-PREGNENE-3,20-DIONE
• 常用英文名：11-PREGNENE-3,20-DIONE
• CAS号：26423-79-0
• 分子式：C₂₁H₃₀O₂
• 分子量：314.46200
• 发布时间：2016-06-26 05:56:27
• 更新时间：2025-09-13 18:34:01

名称

• 英文名: (8S,9S,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,4,5,6,7,8,9,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
• 英文别名: Pregn-11-ene-3,20-dione; 11-Pregnen-3,20-dione

物化性质

• 密度: 1.065g/cm3
• 沸点: 428.6ºC at 760mmHg
• 分子式: C₂₁H₃₀O₂
• 分子量: 314.46200
• 闪点: 160.1ºC
• 精确质量: 314.22500
• PSA: 34.14000
• LogP: 4.57940
• 蒸汽压: 1.5E-07mmHg at 25°C
• 折射率: 1.526

毒性和生态

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