4-溴-3,4-二氟苯甲酮

4-溴-3,4-二氟苯甲酮

(4-bromophenyl)-(3,4-difluorophenyl)methanone

844878-99-5

C13H7BrF2O

297.09500

17.07000

3.95830

295.96500

1.577

174.7ºC

1.546g/cm3

365.3ºC at 760 mmHg

2914700090

R36/37/38

S26; S36/37/39

Xi

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: