2,2,2,4'-四氟苯乙酮

2,2,2,4'-四氟苯乙酮

2,2,2,4'-Tetrafluoroacetophenone

655-32-3

C8H4F4O

192.11000

17.07000

2.57070

192.02000

n20/D 1.448(lit.)

90 °F

24-27 °C(lit.)

1.37 g/mL at 25 °C(lit.)

66-67 °C34 mm Hg(lit.)

GHS02, GHS07

危险

H228; H315; H319; H335

III

3.2

2914700090

UN 1325 4.1/PG 2

3

R11; R36/37/38

S16-S26-S36

F; 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: