3316-54-9

• 常用中文名：7-hydroxy-5,8-dimethoxy-2-phenylchromen-4-one
• 常用英文名：7-hydroxy-5,8-dimethoxy-2-phenylchromen-4-one
• CAS号：3316-54-9
• 分子式：C₁₇H₁₄O₅
• 分子量：298.29000
• 发布时间：2017-10-07 20:25:54
• 更新时间：2024-01-09 00:39:09

名称

• 英文名: 7-hydroxy-5,8-dimethoxy-2-phenylchromen-4-one
• 英文别名: 7-Hydroxy-5,8-dimethoxy-2-phenyl-chromen-4-on; Norwogonin 5,8-dimethyl ether; 4H-1-Benzopyran-4-one,7-hydroxy-5,8-dimethoxy-2-phenyl; 5-O-methyl wogonin; 7-hydroxy-5,8-dimethoxy-2-phenyl-chromen-4-one; 7-Hydroxy-5,8-dimethoxyflavon; 7-Hydroxy-5,8-Dimethoxyflavone

物化性质

• 分子式: C₁₇H₁₄O₅
• 分子量: 298.29000
• 精确质量: 298.08400
• PSA: 68.90000
• LogP: 3.18280

安全

• 海关编码: 2914509090

合成路线

129724-43-2 ~92% 3316-54-9

文献：Li, Zhi-Yu; Cao, Xin; Wang, Xin; Guo, Qing-Long; You, Qi-Dong Organic Preparations and Procedures International, 2009 , vol. 41, # 4 p. 327 - 330

7499-99-2 93-97-0 ~% 3316-54-9

文献：Shah; Mehta; Wheeler Journal of the Chemical Society, 1938 , p. 1555,1557

857564-84-2 ~% 3316-54-9

文献：Murti et al. Proceedings - Indian Academy of Sciences, Section A, 1959 , # 50 p. 192,194 Full Text Show Details Sastri; Seshadri Proceedings - Indian Academy of Sciences, Section A, 1946 , # 24 p. 243,252

742076-91-1 ~% 3316-54-9

文献：Rao et al. Proceedings - Indian Academy of Sciences, Section A, 1947 , # 26 p. 13,15

123549-16-6 ~% 3316-54-9 133640-40-1

文献：Tomimori; Imoto; Miyaichi Chemical and Pharmaceutical Bulletin, 1990 , vol. 38, # 12 p. 3488 - 3490

480-40-0 ~% 3316-54-9

文献：Rao et al. Proceedings - Indian Academy of Sciences, Section A, 1947 , # 26 p. 13,15

110506-85-9 ~% 3316-54-9

文献：Rao et al. Proceedings - Indian Academy of Sciences, Section A, 1947 , # 26 p. 13,15

3542-63-0 ~% 3316-54-9

文献：Rao et al. Proceedings - Indian Academy of Sciences, Section A, 1947 , # 26 p. 13,15

532-32-1 7499-99-2 93-97-0 ~% 3316-54-9

文献：Shah; Mehta; Wheeler Journal of the Chemical Society, 1938 , p. 1555,1557 Full Text Show Details Sastri; Seshadri Proceedings - Indian Academy of Sciences, Section A, 1946 , vol. 24, p. 238,240

上下游产品

上游产品  9
129724-43-2 7499-99-2 93-97-0 857564-84-2
742076-91-1 480-40-0 110506-85-9 3542-63-0
532-32-1
下游产品  4
491-67-8 3570-62-5 632-85-9 4443-09-8

海关

海关编码	2914509090
中文概述	2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途, 丙酮报明包装
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%