英文名 | 2-Bromoselenophene |
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英文别名 |
bromo-2 selenophene
2-bromo-selenophene Selenophene,2-bromo 2-Bromoselenophen 2-Brom-selenophen Dibrom-2-selenophen |
沸点 | 187.5ºC at 760 mmHg |
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分子式 | C4H3BrSe |
分子量 | 209.93100 |
闪点 | 67.2ºC |
精确质量 | 209.85800 |
LogP | 1.50610 |
蒸汽压 | 0.865mmHg at 25°C |
海关编码 | 2903399090 |
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海关编码 | 2903399090 |
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中文概述 | 2903399090. 其他无环烃的氟化、溴化或碘化衍生物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
申报要素 | 品名, 成分含量, 用途 |
Summary | 2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |