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7-Acetyl-4,6-dihydroxy-5,11-dimethyl-3-methylene-14-oxospiro(2-hydrobenzo(b)furan-2,3-cyclopentane)-10-ene-10-carboxylic acid

更新时间:2024-01-11 07:16:58

7-Acetyl-4,6-dihydroxy-5,11-dimethyl-3-methylene-14-oxospiro(2-hydrobenzo(b)furan-2,3-cyclopentane)-10-ene-10-carboxylic acid结构式
7-Acetyl-4,6-dihydroxy-5,11-dimethyl-3-methylene-14-oxospiro(2-hydrobenzo(b)furan-2,3-cyclopentane)-10-ene-10-carboxylic acid结构式
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常用名 7-Acetyl-4,6-dihydroxy-5,11-dimethyl-3-methylene-14-oxospiro(2-hydrobenzo(b)furan-2,3-cyclopentane)-10-ene-10-carboxylic acid 英文名 7-Acetyl-4,6-dihydroxy-5,11-dimethyl-3-methylene-14-oxospiro(2-hydrobenzo(b)furan-2,3-cyclopentane)-10-ene-10-carboxylic acid
CAS号 546-30-5 分子量 344.31500
密度 1.53g/cm3 沸点 634.5ºC at 760 mmHg
分子式 C18H16O7 熔点 N/A
MSDS N/A 闪点 234.6ºC

 名称

英文名 7-acetyl-4,6-dihydroxy-2',5-dimethyl-3-methylidene-5'-oxospiro[1-benzofuran-2,3'-cyclopentene]-1'-carboxylic acid
英文别名 更多

 物理化学性质

密度 1.53g/cm3
沸点 634.5ºC at 760 mmHg
分子式 C18H16O7
分子量 344.31500
闪点 234.6ºC
精确质量 344.09000
PSA 121.13000
LogP 2.12710
折射率 1.669

 合成线路

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7-Acetyl-4,6-dihydroxy-5,11-dimethyl-3-methylene-14-oxospiro(2-hydrobenzo(b)furan-2,3-cyclopentane)-10-ene-10-carboxylic acid结构式

7-Acetyl-4,6-di...

546-30-5

文献:Asahina; Yanagita Chemische Berichte, 1937 , vol. 70, p. 1500,1502 Yakugaku Zasshi, 1938 , vol. 58, p. 219,229 Full Text Show Details Dean et al. Journal of the Chemical Society, 1953 , p. 1250,1253 Journal of the Chemical Society, 1957 , p. 1577

 英文别名

7-Acetyl-4,6-dihydroxy-5,11-dimethyl-3-methylene-14-oxospiro[2-hydrobenzo[b]furan-2,3'-cyclopentane]-10-ene-10-carboxylic acid
7-Acetyl-4,6-dihydroxy-5,2'-dimethyl-3-methylen-4'-oxo-3H-spiro[benzofuran-2,1'-cyclopent-2'-en]-3'-carbonsaeure
7-acetyl-4,6-dihydroxy-5,2'-dimethyl-3-methylen-4'-oxo-3H-spiro[benzofuran-2,1'-cyclopent-2'-ene]-3'-carboxylic acid