| 英文名 | 2-Bromoselenophene |
|---|---|
| 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 |
|---|---|
| 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 |
|---|
| 海关编码 | 2903399090 |
|---|---|
| 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% |