20638-84-0

• 常用中文名：视黄酰胺
• 常用英文名：Retinamide
• CAS号：20638-84-0
• 分子式：C₂₀H₂₉NO
• 分子量：299.45000
• 发布时间：2017-08-22 13:17:59
• 更新时间：2025-09-11 17:35:39

名称

• 中文名: 视黄酰胺
• 英文名: (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenamide
• 英文别名: Retinoyl amid; all-trans-retinamide; Retinoyl Amide; Vitamin A amide; RETINAMIDE; Retinamide,all-trans

物化性质

• 密度: 0.987g/cm3
• 沸点: 481.9ºC at 760 mmHg
• 分子式: C₂₀H₂₉NO
• 分子量: 299.45000
• 闪点: 245.2ºC
• 精确质量: 299.22500
• PSA: 43.09000
• LogP: 5.70360
• 蒸汽压: 1.91E-09mmHg at 25°C
• 折射率: 1.556

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : VH6408000 CHEMICAL NAME : Retinamide, all-trans- CAS REGISTRY NUMBER : 20638-84-0 LAST UPDATED : 199806 DATA ITEMS CITED : 1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 710 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GWXXBX German Offenlegungsschrift Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #2128462