2,4-二氟苯甲醛

2,4-二氟苯甲醛

2,4-Difluorobenzaldehyde

1550-35-2

C7H4F2O

142.10300

17.07000

1.77730

142.02300

n20/D 1.498(lit.)

无色至略黄色液体

131 °F

65-66 °C17 mm Hg(lit.)

2-3 °C(lit.)

1.299 g/mL at 25 °C(lit.)

123mmHg at 25°C

Flammables area

GHS02, GHS07

警告

H226; H315; H319; H335

3

3

S26-S36-S37/39-S16

III

UN 1989 3/PG 3

Xi

R10; R36/37/38

2913000090

品名, 成分含量, 用途

2913000090 品目2912所列产品的其他衍生物〔指卤化,磺化,硝化或亚硝化的衍生物〕. 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: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%