(E)-2,3-dibromo-4,4-bis(4-ethylphenyl)but-2-enoic acid

[ 密度 ]:
1.512g/cm3

[ 沸点 ]:
531.2ºC at 760mmHg

[ 分子式 ]:
C₂₀H₂₀Br₂O₂

[ 分子量 ]:
452.18000

[ 闪点 ]:
275.1ºC

[ 精确质量 ]:
449.98300

[ PSA ]:
37.30000

[ LogP ]:
6.02930

[ 折射率 ]:
1.622

[ 海关编码 ]:
2916399090

[ 海关编码 ]: 2916399090

[ 中文概述 ]:
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%

[ 申报要素 ]: 品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装

[ Summary ]:
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%

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