(E)-1-(5-溴-2,4-二羟基苯基)-3-(2-羟基苯基)丙-2-烯-1-酮

(E)-1-(5-溴-2,4-二羟基苯基)-3-(2-羟基苯基)丙-2-烯-1-酮

(2E)-1-(5-Bromo-2,4-dihydroxyphenyl)-3-(2-hydroxyphenyl)-2-propen -1-one

78050-57-4

C15H11BrO4

335.14900

77.76000

3.46200

333.98400

1.731

282ºC

1.664g/cm3

542.7ºC at 760 mmHg

2914700090

品名, 成分含量, 用途, 丙酮报明包装

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%

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%

2914700090. Halogenated, sulphonated, nitrated or nitrosated derivatives of Ketones and quinones, whether or not with other oxygen function. General tariff: