4,4-二氟-1-苯基-1,3-丁二酮

4,4-二氟-1-苯基-1,3-丁二酮

4,4-difluoro-1-phenylbutane-1,3-dione

62679-61-2

C10H8F2O2

198.16600

34.14000

2.09360

198.04900

1.476

>230°F

47-51ºC(lit.)

1.22g/cm3

242ºC

2914700090

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: