3',4'-二氟苯乙酮

3',4'-二氟苯乙酮

3',4'-Difluoroacetophenone

369-33-5

C8H6F2O

156.12900

17.07000

2.16740

156.03900

n20/D 1.4916(lit.)

透明淡黄色液体在熔点后

167 °F

94-95 °C13 mm Hg(lit.)

19-20 °C(lit.)

1.246 g/mL at 25 °C(lit.)

INSOLUBLE

Stable under normal temperatures and pressures.

Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container.

GHS07

警告

H315; H319; H335

3

S26-S36-S37/39

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: