英文名 | dimethyl 1,2-dibromocyclobutane-1,2-dicarboxylate |
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英文别名 |
trans-1,2-Dibrom-1,2-dicarbomethoxy-cyclobutan
(+-)-1.2c-Dibrom-cyclobutan-dicarbonsaeure-(1r.2t)-dimethylester 1,1,2-dibromo-,dimethyl ester,cis 1,2-Cyclobutanedicarboxylic acid,1,2-dibromo-,dimethyl ester,cis (+-)-1,2-Dibrom-cyclobutan-1r,2t-dicarbonsaeure-dimethylester trans-1,2-Dibrom-1,2-cyclobutandicarbonsaeure-dimethylester (+-)-1,2-dibromo-cyclobutane-1r,2t-dicarboxylic acid dimethyl ester |
密度 | 1.92g/cm3 |
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沸点 | 298.9ºC at 760 mmHg |
分子式 | C8H10Br2O4 |
分子量 | 329.97100 |
闪点 | 134.6ºC |
精确质量 | 327.89500 |
PSA | 52.60000 |
LogP | 1.39360 |
蒸汽压 | 0.00123mmHg at 25°C |
折射率 | 1.562 |
海关编码 | 2917209090 |
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海关编码 | 2917209090 |
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中文概述 | HS:2917209090 其他(环烷、环烯、环萜烯)多元羧酸 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 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, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分 |
监管条件 | A.入境货物通关单 B.出境货物通关单 |
检验检疫 | R.进口食品卫生监督检验 S.出口食品卫生监督检验 |
Summary | 2917209090 other cyclanic, cyclenic or cyclotherpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |