1,4-二溴-2,5-二甲氧基苯

1,4-二溴-2,5-二甲氧基苯

1,4-Dibromo-2,5-dimethoxybenzene

2674-34-2

C8H8Br2O2

295.95600

18.46000

3.22880

293.88900

白色结晶粉末

1.561

116.1ºC

0.00364mmHg at 25°C

144-147 °C

2,24 g/cm3

290.3ºC at 760 mmHg

2909309090

R36/37/38

S37/39-S26-S36

Xi

品名, 成分含量, 用途

2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物（包括亚硝化衍生物）。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%

2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

HS:2909309090.Other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. General tariff:5.5%