23053-61-4

• 常用中文名：5-hydroxy-7-methoxy-chromen-2-one
• 常用英文名：5-hydroxy-7-methoxy-chromen-2-one
• CAS号：23053-61-4
• 分子式：C₁₀H₈O₄
• 分子量：192.16800
• 发布时间：2016-12-18 13:26:54
• 更新时间：2025-09-02 11:38:51

名称

• 英文名: 5-hydroxy-7-methoxychromen-2-one
• 英文别名: 5,7-dihydroxycoumarin 7-methyl ether; isoscopoletin; 5-Hydroxy-7-methoxycoumarin; 2H-1-Benzopyran-2-one,5-hydroxy-7-methoxy; 5-Hydroxy-7-methoxy-cumarin; 5-hydroxy-7-methoxy-chromen-2-one

物化性质

• 密度: 1.377g/cm3
• 沸点: 409.6ºC at 760mmHg
• 分子式: C₁₀H₈O₄
• 分子量: 192.16800
• 闪点: 170.7ºC
• 精确质量: 192.04200
• PSA: 59.67000
• LogP: 1.50720
• 蒸汽压: 2.7E-07mmHg at 25°C
• 折射率: 1.609

安全

• 海关编码: 2932209090

合成路线

2174-64-3 623-47-2 ~31% 3067-10-5 23053-61-4

文献：Trost, Barry M.; Toste, F. Dean; Greenman, Kevin Journal of the American Chemical Society, 2003 , vol. 125, # 15 p. 4518 - 4526

7380-39-4 ~% 23053-61-4

文献：Stanley; Vannier Journal of the American Chemical Society, 1957 , vol. 79, p. 3488,3490 Full Text Show Details Caldwell; Jones Journal of the Chemical Society, 1945 , p. 540,542

2174-64-3 471-25-0 ~14% 3067-10-5 23053-61-4

文献：Cao, Jin-Li; Shen, Su-Li; Yang, Peng; Qu, Jin Organic Letters, 2013 , vol. 15, # 15 p. 3856 - 3859

2174-64-3 623-47-2 ~6% 3067-10-5 23053-61-4 详细

文献：Reisch, Johannes; Wickramasinghe, Anura; Kumar, Vijaya Monatshefte fuer Chemie, 1988 , vol. 119, p. 1333 - 1339

2732-18-5 77-78-1 ~% 3067-10-5 23053-61-4

文献：Kozawa; Baba; Matsuyama; Hata Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 6 p. 1782 - 1787

上下游产品

上游产品  6
2174-64-3 623-47-2 7380-39-4 471-25-0
2732-18-5 77-78-1
下游产品  1
487-06-9

海关

海关编码	2932209090
中文概述	2932209090. 其他内酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%