2,3-二溴-4-羟基-5-甲氧基苯甲醛

2,3-二溴-4-羟基-5-甲氧基苯甲醛

2,3-DIBROMO-4-HYDROXY-5-METHOXYBENZALDEHYDE

2973-75-3

C8H6Br2O3

309.93900

46.53000

2.73830

307.86800

1.651

156ºC

6.62E-05mmHg at 25°C

212-215 °C

1.988g/cm3

334.4ºC at 760mmHg

2913000090

R36/37/38

S37/39-S26

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%