2-氯-1-(2,3,4-三羟基苯基)乙烷-1-酮

2-氯-1-(2,3,4-三羟基苯基)乙烷-1-酮

2-chloro-1-(2,3,4-trihydroxyphenyl)ethanone

17345-68-5

C8H7ClO4

202.59200

77.76000

1.22490

202.00300

1.653

221.4ºC

1.92E-08mmHg at 25°C

1.587g/cm3

442.5ºC at 760mmHg

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: