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2-benzylidene-4,5,6-trimethoxy-benzofuran-3-one

更新时间:2025-08-26 10:50:30

2-benzylidene-4,5,6-trimethoxy-benzofuran-3-one结构式
2-benzylidene-4,5,6-trimethoxy-benzofuran-3-one结构式
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常用名 2-benzylidene-4,5,6-trimethoxy-benzofuran-3-one 英文名 2-benzylidene-4,5,6-trimethoxy-benzofuran-3-one
CAS号 5453-00-9 分子量 312.31700
密度 1.27g/cm3 沸点 513ºC at 760 mmHg
分子式 C18H16O5 熔点 N/A
MSDS N/A 闪点 228.5ºC

 名称

英文名 4,5,6-Trimethoxy-3-oxo-2-benzyliden-2,3-dihydro-benzofuran

 物理化学性质

密度 1.27g/cm3
沸点 513ºC at 760 mmHg
分子式 C18H16O5
分子量 312.31700
闪点 228.5ºC
精确质量 312.10000
PSA 53.99000
LogP 3.32860
折射率 1.618

 合成线路

~87%

2-benzylidene-4,5,6-trimethoxy-benzofuran-3-one结构式

2-benzylidene-4...

5453-00-9

文献:Kraus, George A.; Gupta, Vinayak Organic Letters, 2010 , vol. 12, # 22 p. 5278 - 5280

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