| 英文名 | dimethyl 1,2-dibromocyclobutane-1,2-dicarboxylate |
|---|---|
| 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 |
|---|---|
| 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 |
|---|
| 海关编码 | 2917209090 |
|---|---|
| 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% |