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11,20-dihydroxy-3-oxopregna-4,17(20)-dien-21-al

更新时间:2025-09-20 22:58:15

11,20-dihydroxy-3-oxopregna-4,17(20)-dien-21-al结构式
11,20-dihydroxy-3-oxopregna-4,17(20)-dien-21-al结构式
委托求购
常用名 11,20-dihydroxy-3-oxopregna-4,17(20)-dien-21-al 英文名 11,20-dihydroxy-3-oxopregna-4,17(20)-dien-21-al
CAS号 3247-38-9 分子量 344.445
密度 1.2±0.1 g/cm3 沸点 565.0±50.0 °C at 760 mmHg
分子式 C21H28O4 熔点 N/A
MSDS N/A 闪点 309.6±26.6 °C

 名称

英文名 (17E)-11,20-Dihydroxy-3-oxopregna-4,17-dien-21-al
英文别名 更多

 物理化学性质

密度 1.2±0.1 g/cm3
沸点 565.0±50.0 °C at 760 mmHg
分子式 C21H28O4
分子量 344.445
闪点 309.6±26.6 °C
精确质量 344.198761
LogP 2.06
蒸汽压 0.0±3.5 mmHg at 25°C
折射率 1.592

 英文别名

(17E)-11,20-Dihydroxy-3-oxopregna-4,17-dien-21-al
Pregna-4,17-dien-21-al, 11,20-dihydroxy-3-oxo-, (17E)-
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