3,5-二溴-4-羟基苯甲醛

3,5-二溴-4-羟基苯甲醛

3,5-Dibromo-4-hydroxybenzaldehyde

2973-77-5

C7H4Br2O2

279.91300

37.30000

2.72970

277.85800

淡黄色片状晶体粉末

1.687

119.1ºC

0.00345mmHg at 25°C

181-185 °C(lit.)

2.122 g/cm3

273.3ºC at 760 mmHg

2913000090

3

R36/37/38

S26-S36

Xi

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%