25782-05-2

• 常用中文名：8-氯甲基-7-甲氧基-3-甲基黄酮
• 常用英文名：8-CHLOROMETHYL-7-METHOXY-3-METHYL FLAVONE
• CAS号：25782-05-2
• 分子式：C₁₈H₁₅ClO₃
• 分子量：314.76300
• 发布时间：2018-10-16 11:50:34
• 更新时间：2024-01-05 12:16:05

名称

• 中文名: 8-氯甲基-7-甲氧基-3-甲基黄酮
• 英文名: 8-(chloromethyl)-7-methoxy-3-methyl-2-phenylchromen-4-one
• 英文别名: 8-Chlormethyl-7-methoxy-3-methyl-2-phenyl-chromen-4-on; 4H-1-Benzopyran-4-one,8-(chloromethyl)-7-methoxy-3-methyl-2-phenyl; 3-Methyl-7-methoxy-8-chlormethyl-flavon; 8-chloromethyl-7-methoxy-3-methyl-2-phenyl-chromen-4-one

物化性质

• 分子式: C₁₈H₁₅ClO₃
• 分子量: 314.76300
• 精确质量: 314.07100
• PSA: 39.44000
• LogP: 4.51580

安全

• 海关编码: 2914700090

合成路线

6270-44-6 ~% 25782-05-2

文献：Da Re; Verlicchi Annali di Chimica (Rome, Italy), 1956 , vol. 46, p. 910,917

98-88-4 ~% 25782-05-2

文献：Da Re; Verlicchi Annali di Chimica (Rome, Italy), 1956 , vol. 46, p. 910,917

50-00-0 18651-16-6 ~% 25782-05-2

文献：Da Re; Verlicchi Annali di Chimica (Rome, Italy), 1956 , vol. 46, p. 910,917

7647-01-0 50-00-0 18651-16-6 64-19-7 ~% 详细

文献：Da Re; Verlicchi Annali di Chimica (Rome, Italy), 1956 , vol. 46, p. 910,917

上下游产品

上游产品  6
6270-44-6 98-88-4 50-00-0 18651-16-6
7647-01-0 64-19-7
下游产品  0

海关

海关编码	2914700090
中文概述	2914700090 其他酮及醌的卤化、磺化衍生物（包括硝化和亚硝化衍生物）. 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: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%