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2,2'-Dioxo-2H,2'H-3,4'-bichromen-7'-yl acetate

更新时间:2024-09-17 12:13:30

2,2'-Dioxo-2H,2'H-3,4'-bichromen-7'-yl acetate结构式
2,2'-Dioxo-2H,2'H-3,4'-bichromen-7'-yl acetate结构式
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常用名 2,2'-Dioxo-2H,2'H-3,4'-bichromen-7'-yl acetate 英文名 2,2'-Dioxo-2H,2'H-3,4'-bichromen-7'-yl acetate
CAS号 855774-20-8 分子量 348.306
密度 1.4±0.1 g/cm3 沸点 579.0±50.0 °C at 760 mmHg
分子式 C20H12O6 熔点 N/A
MSDS N/A 闪点 257.1±30.2 °C

 名称

英文名 2,2'-Dioxo-2H,2'H-3,4'-bichromen-7'-yl acetate
英文别名 更多

 物理化学性质

密度 1.4±0.1 g/cm3
沸点 579.0±50.0 °C at 760 mmHg
分子式 C20H12O6
分子量 348.306
闪点 257.1±30.2 °C
精确质量 348.063385
LogP 3.22
蒸汽压 0.0±1.6 mmHg at 25°C
折射率 1.658

 英文别名

2,2'-Dioxo-2H,2'H-3,4'-bichromen-7'-yl acetate
[3,4'-Bi-2H-1-benzopyran]-2,2'-dione, 7'-(acetyloxy)-
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