33513-36-9

• 常用中文名：2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one
• 常用英文名：2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one
• CAS号：33513-36-9
• 分子式：C₁₇H₁₄O₅
• 分子量：298.29000
• 发布时间：2016-04-21 20:22:34
• 更新时间：2025-09-24 17:44:24

名称

• 英文名: 2-(3,4-dimethoxyphenyl)-7-hydroxychromen-4-one
• 英文别名: 3',4'-Dimethoxy-7-hydroxyflavon; 3',4'-Dimethoxy-7-hydroxyflavone; 2-(3,4-Dimethoxy-phenyl)-7-hydroxy-chromen-4-on; 7-Hydroxy-3',4'-dimethoxy-flavon; Flavone,4'-dimethoxy; 7-hydroxy-3',4'-dimethoxyflavone; 2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one; 2-(3,4-dimethoxy-phenyl)-7-hydroxy-chromen-4-one

物化性质

• 密度: 1.321g/cm3
• 沸点: 501.5ºC at 760 mmHg
• 分子式: C₁₇H₁₄O₅
• 分子量: 298.29000
• 闪点: 187.6ºC
• 精确质量: 298.08400
• PSA: 68.90000
• LogP: 3.18280
• 折射率: 1.621

安全

• 海关编码: 2914509090

合成路线

89-84-9 3535-37-3 ~% 33513-36-9

文献：Buchholz, Herwig; Perruchon, Sophie Patent: US2004/59100 A1, 2004 ;

89-84-9 ~% 33513-36-9

文献：Verma, Alok K.; Singh, Himanshu; Satyanarayana, Mavurapu; Srivastava, Swayam P.; Tiwari, Priti; Singh, Amar B.; Dwivedi, Anil K.; Singh, Shio K.; Srivastava, Mukesh; Nath, Chandishwar; Raghubir, Ram; Srivastava, Arvind K.; Pratap, Ram Journal of Medicinal Chemistry, 2012 , vol. 55, # 10 p. 4551 - 4567

3535-37-3 ~% 33513-36-9

文献：Saxena, Shabnam; Makrandi, J. K.; Grover, S. K. Synthesis, 1985 , # 6/7 p. 697

99474-24-5 ~% 33513-36-9

文献：Verma, Alok K.; Singh, Himanshu; Satyanarayana, Mavurapu; Srivastava, Swayam P.; Tiwari, Priti; Singh, Amar B.; Dwivedi, Anil K.; Singh, Shio K.; Srivastava, Mukesh; Nath, Chandishwar; Raghubir, Ram; Srivastava, Arvind K.; Pratap, Ram Journal of Medicinal Chemistry, 2012 , vol. 55, # 10 p. 4551 - 4567

99-50-3 ~% 33513-36-9

文献：Verma, Alok K.; Singh, Himanshu; Satyanarayana, Mavurapu; Srivastava, Swayam P.; Tiwari, Priti; Singh, Amar B.; Dwivedi, Anil K.; Singh, Shio K.; Srivastava, Mukesh; Nath, Chandishwar; Raghubir, Ram; Srivastava, Arvind K.; Pratap, Ram Journal of Medicinal Chemistry, 2012 , vol. 55, # 10 p. 4551 - 4567

3943-77-9 ~% 33513-36-9

文献：Verma, Alok K.; Singh, Himanshu; Satyanarayana, Mavurapu; Srivastava, Swayam P.; Tiwari, Priti; Singh, Amar B.; Dwivedi, Anil K.; Singh, Shio K.; Srivastava, Mukesh; Nath, Chandishwar; Raghubir, Ram; Srivastava, Arvind K.; Pratap, Ram Journal of Medicinal Chemistry, 2012 , vol. 55, # 10 p. 4551 - 4567

854651-91-5 ~% 33513-36-9

文献：Baker Journal of the Chemical Society, 1933 , p. 1381,1387

4687-37-0 108-46-3 ~% 33513-36-9

文献：Pillon Bulletin de la Societe Chimique de France, 1954 , p. 9,21

854651-91-5 127-09-3 64-19-7 ~% 33513-36-9

文献：Baker Journal of the Chemical Society, 1933 , p. 1381,1387

上下游产品

上游产品  9
89-84-9 3535-37-3 99-50-3 3943-77-9
854651-91-5 4687-37-0 108-46-3 127-09-3
64-19-7
下游产品  1
2150-11-0

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%