2-溴-1-(3,4,5-三甲氧基苯基)乙酮

2-溴-1-(3,4,5-三甲氧基苯基)乙酮

2-bromo-1-(3,4,5-trimethoxyphenyl)ethanone

51490-01-8

C11H13BrO4

289.12300

44.76000

2.29000

288.00000

1.533

165.9ºC

63-67ºC

1.402

350.7ºC 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: