1,3-双(4-氟苯甲酰)苯

1,3-双(4-氟苯甲酰)苯

1,3-Phenylenebis((4-fluorophenyl)methanone)

108464-88-6

C20H12F2O2

322.30500

34.14000

4.42680

322.08100

1.59

178.9ºC

3.08E-09mmHg at 25°C

181-183ºC(lit.)

1.268g/cm3

476.3ºC 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: