80-91-1

• 常用中文名：5-beta-pregnane-3-alpha,20-beta-diol
• 常用英文名：5-beta-pregnane-3-alpha,20-beta-diol
• CAS号：80-91-1
• 分子式：C₂₁H₃₆O₂
• 分子量：320.50900
• 发布时间：2016-07-11 08:54:30
• 更新时间：2025-09-17 21:43:25

名称

• 英文名: (3α,5β,20R)-Pregnane-3,20-diol
• 英文别名: 5alpha-Pregnane-3alpha,20alpha-diol; 5|A-Pregnane-3|A,20|A-diol; 3|A,20|A-Dihydroxy-5|A-pregnane; Allopregnanediol; Allopregnane-3alpha,20alpha-diol; Allopregnane-3|A,20|A-diol; (3|A,5|A,20s)-pregnane-3,20-diol

物化性质

• 密度: 1.053g/cm3
• 沸点: 435.9ºC at 760 mmHg
• 分子式: C₂₁H₃₆O₂
• 分子量: 320.50900
• 闪点: 191ºC
• 精确质量: 320.27200
• PSA: 40.46000
• LogP: 4.38700
• 折射率: 1.531

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : TU4157110 CHEMICAL NAME : 5-beta-Pregnane, 3-alpha,20-beta-dihydroxy- CAS REGISTRY NUMBER : 80-91-1 LAST UPDATED : 199709 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C21-H36-O2 MOLECULAR WEIGHT : 320.57 WISWESSER LINE NOTATION : L E5 B666TJ A1 E1 FYQ1 OQ HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 10 mg/kg TOXIC EFFECTS : Behavioral - tremor Behavioral - convulsions or effect on seizure threshold REFERENCE : JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 11,117,1968