21147-23-9

• 常用中文名：2,4-二甲氧基-4羟基二苯甲酮
• 常用英文名：2,4-Dimethoxy-4hydroxybenzophenone
• CAS号：21147-23-9
• 分子式：C₁₅H₁₄O₄
• 分子量：258.26900
• 发布时间：2016-06-22 19:47:26
• 更新时间：2026-07-18 10:14:35

名称

• 中文名: 2,4-二甲氧基-4羟基二苯甲酮
• 英文名: (4-hydroxy-2,4-dimethoxycyclohexa-1,5-dien-1-yl)-phenylmethanone
• 中文别名: D928036,2,4-二甲氧基-4羟基二苯甲酮; 2-(4-羟基苯甲酰基)苯甲酸甲酯
• 英文别名: Pitofenone hydrochloride IHS Impurity B; Methyl 2-(4-hydroxybenzoyl)benzoate; methyl 2-[(4-hydroxyphenyl)carbonyl]benzoate; 2,4-DIMETHOXY-4HYDROXYBENZOPHENONE; Benzoic acid, 2-(4-hydroxybenzoyl)-, methyl ester; Impurity MeKHBB; 2-Carbomethoxy-4'-hydroxybenzophenone; 2-(4-Hydroxybenzoyl)benzoic acid methyl ester

物化性质

• 分子式: C₁₅H₁₄O₄
• 分子量: 258.26900
• 精确质量: 258.08900
• PSA: 55.76000
• LogP: 2.64040
• 外观性状: 白色固体
• 储存条件: 2-8°C

安全

• 海关编码: 2918990090

合成路线

85-57-4 75-36-5 ~93% 21147-23-9

文献：CANCER RESEARCH TECHNOLOGY LIMITED Patent: WO2006/24837 A1, 2006 ; Location in patent: Page/Page column 75-76; 137 ; WO 2006/024837 A1

67-56-1 85-57-4 ~94% 21147-23-9

文献：Hardcastle, Ian R.; Ahmed, Shafiq U.; Atkins, Helen; Farnie, Gillian; Golding, Bernard T.; Griffin, Roger J.; Guyenne, Sabrina; Hutton, Claire; Kaellblad, Per; Kemp, Stuart J.; Kitching, Martin S.; Newell, David R.; Norbedo, Stefano; Northen, Julian S.; Reid, Rebecca J.; Saravanan; Willems, Henriette M. G.; Lunec, John Journal of Medicinal Chemistry, 2006 , vol. 49, # 21 p. 6209 - 6221

85-44-9 ~% 21147-23-9

文献：Wyss, Daniel F.; Arasappan, Ashok; Senior, Mary M.; Wang, Yu-Sen; Beyer, Brian M.; Njoroge, F. George; McCoy, Mark A. Journal of Medicinal Chemistry, 2004 , vol. 47, # 10 p. 2486 - 2498

100-66-3 ~% 21147-23-9

文献：Wyss, Daniel F.; Arasappan, Ashok; Senior, Mary M.; Wang, Yu-Sen; Beyer, Brian M.; Njoroge, F. George; McCoy, Mark A. Journal of Medicinal Chemistry, 2004 , vol. 47, # 10 p. 2486 - 2498

186581-53-3 85-57-4 ~% 21147-23-9

文献：Meyer,H. Monatshefte fuer Chemie, 1904 , vol. 25, p. 1199 Chemische Berichte, 1905 , vol. 38, p. 2490

77-09-8 ~% 21147-23-9

文献：Hardcastle, Ian R.; Ahmed, Shafiq U.; Atkins, Helen; Farnie, Gillian; Golding, Bernard T.; Griffin, Roger J.; Guyenne, Sabrina; Hutton, Claire; Kaellblad, Per; Kemp, Stuart J.; Kitching, Martin S.; Newell, David R.; Norbedo, Stefano; Northen, Julian S.; Reid, Rebecca J.; Saravanan; Willems, Henriette M. G.; Lunec, John Journal of Medicinal Chemistry, 2006 , vol. 49, # 21 p. 6209 - 6221

1151-15-1 ~% 21147-23-9

文献：Wyss, Daniel F.; Arasappan, Ashok; Senior, Mary M.; Wang, Yu-Sen; Beyer, Brian M.; Njoroge, F. George; McCoy, Mark A. Journal of Medicinal Chemistry, 2004 , vol. 47, # 10 p. 2486 - 2498

上下游产品

上游产品  8
85-57-4 75-36-5 67-56-1 85-44-9
100-66-3 186581-53-3 77-09-8 1151-15-1
下游产品  1
54063-52-4

海关

海关编码	2918990090
中文概述	2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 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:30.0%
申报要素	品名, 成分含量, 用途
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%