5689-38-3

• 常用中文名：8-去甲基桉树素
• 常用英文名：Sodium salicylate
• CAS号：5689-38-3
• 分子式：C₁₈H₁₆O₅
• 分子量：312.317
• 相关类别： 天然产物 黄酮类化合物
• 发布时间：2018-04-03 08:00:00
• 更新时间：2024-01-09 07:05:28

名称

• 中文名: 8-去甲基桉树素
• 英文名: 5-Hydroxy-7-methoxy-2-(4-methoxyphenyl)-6-methyl-4H-chromen-4-one
• 英文别名: 5-hydroxy-6-methyl-7,4'-dimethoxyflavone; Sodium salicylate; 5-hydroxy-7-methoxy-2-(4-methoxy-phenyl)-6-methyl-chromen-4-one; 4H-1-Benzopyran-4-one, 5-hydroxy-7-methoxy-2-(4-methoxyphenyl)-6-methyl-; 5-HYDROXY-7,2',3',4',5'-PENTAMETHOXYFLAVONE; 5-Hydroxy-7-methoxy-2-(4-methoxyphenyl)-6-methyl-4H-chromen-4-one; 5-Hydroxy-7-methoxy-2-(4-methoxy-phenyl)-6-methyl-chromen-4-on; 5-hydroxy-7,4'-dimethoxy-6-methylflavone

物化性质

• 密度: 1.3±0.1 g/cm3
• 沸点: 526.1±50.0 °C at 760 mmHg
• 分子式: C₁₈H₁₆O₅
• 分子量: 312.317
• 闪点: 194.3±23.6 °C
• 精确质量: 312.099762
• PSA: 68.90000
• LogP: 3.86
• 外观性状: 晶体
• 蒸汽压: 0.0±1.4 mmHg at 25°C
• 折射率: 1.613
• 储存条件: 2-8℃，干燥，密闭

安全

• 危害码 (欧洲): Xi
• 海关编码: 2914509090

合成路线

21568-23-0 ~% 5689-38-3

文献：Goel et al. Proceedings - Indian Academy of Sciences, Section A, 1958 , # 48 p. 180,186

742097-95-6 ~% 5689-38-3

文献：Nakazawa; Matsuura Yakugaku Zasshi, 1953 , vol. 73, p. 484 Chem.Abstr., 1954 , p. 3357

2657-28-5 ~% 5689-38-3

文献：Jain et al. Indian Journal of Chemistry, 1966 , vol. 4, p. 481,482

794-94-5 ~% 5689-38-3

文献：Jain et al. Indian Journal of Chemistry, 1966 , vol. 4, p. 481,482

5128-44-9 ~% 5689-38-3

文献：Nakazawa; Matsuura Yakugaku Zasshi, 1953 , vol. 73, p. 484 Chem.Abstr., 1954 , p. 3357

14004-55-8 77-78-1 ~% 5689-38-3

文献：Jain et al. Indian Journal of Chemistry, 1966 , vol. 4, p. 481,482

520-36-5 124-41-4 74-88-4 ~% 5689-38-3

文献：Goel et al. Proceedings - Indian Academy of Sciences, Section A, 1958 , # 48 p. 180,186

480-44-4 124-41-4 74-88-4 ~% 5689-38-3

文献：Nakazawa; Matsuura Yakugaku Zasshi, 1953 , vol. 73, p. 751 Chem.Abstr., 1954 , p. 7007

67-56-1 480-44-4 124-41-4 74-88-4 ~% 详细

文献：Nakazawa; Matsuura Yakugaku Zasshi, 1953 , vol. 73, p. 751 Chem.Abstr., 1954 , p. 7007

上下游产品

上游产品  10
21568-23-0 742097-95-6 2657-28-5 794-94-5
5128-44-9 14004-55-8 77-78-1 520-36-5
124-41-4 74-88-4
下游产品  1
5526-57-8

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%