八氟-2-丁酮

八氟-2-丁酮

1,1,1,3,3,4,4,4-octafluorobutan-2-one

337-20-2

C4F8O

216.02900

17.07000

2.31540

215.98200

1.255

0ºC

-126ºC(lit.)

1.595g/cm3

2.3

S26; S36

UN 1956 2.2

Xi

R36/37/38

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: