2477-61-4

• 常用中文名：Pregna-1,4-diene-3,20-dione,17-hydroxy-
• 常用英文名：Pregna-1,4-diene-3,20-dione,17-hydroxy-
• CAS号：2477-61-4
• 分子式：C₂₁H₂₈O₃
• 分子量：328.44500
• 发布时间：2016-12-26 16:58:30
• 更新时间：2025-09-23 13:06:19

名称

• 英文名: (8R,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one
• 英文别名: 17-Hydroxy-pregna-1,4-dien-3,20-dion; Pregna-1,4-diene-3,20-dione,17-hydroxy; 17-hydroxy-pregna-1,4-diene-3,20-dione

物化性质

• 密度: 1.17g/cm3
• 沸点: 485.6ºC at 760mmHg
• 分子式: C₂₁H₂₈O₃
• 分子量: 328.44500
• 闪点: 261.6ºC
• 精确质量: 328.20400
• PSA: 54.37000
• LogP: 3.61440
• 蒸汽压: 1.82E-11mmHg at 25°C
• 折射率: 1.575

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : TU4066000 CHEMICAL NAME : Pregna-1,4-diene-3,20-dione, 17-hydroxy- CAS REGISTRY NUMBER : 2477-61-4 BEILSTEIN REFERENCE NO. : 2223189 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C21-H28-O3 MOLECULAR WEIGHT : 328.49 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Subcutaneous DOSE : 20 mg/kg SEX/DURATION : female 1 day(s) pre-mating TOXIC EFFECTS : Reproductive - Fertility - mating performance (e.g. # sperm positive females per # females mated; # copulations per # estrus cycles) Reproductive - Fertility - other measures of fertility REFERENCE : ACEDAB Acta Endocrinologica, Supplementum (Copenhagen). (Periodica, Skolegade 12 E, DK-2500 Valby, Denmark) No.1- 1948- Volume(issue)/page/year: 73,3,1963