Alpha,4-二溴苯乙酸乙酯

Alpha,4-二溴苯乙酸乙酯

ethyl 2-bromo-2-(4-bromophenyl)acetate

77143-76-1

C10H10Br2O2

321.99300

26.30000

3.44820

319.90500

n20/D 1.5710(lit.)

>230 °F

1.642

140ºC5 mm Hg(lit.)

II

2916399090

UN 3265 8/PG 2

R34; R51/53

S26; S36/37/39; S61

C; N

品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装

2916399090 其他芳香一元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%

2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

2916399090. Other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: