| 英文名 | 2,2-dihydroperoxybutane |
|---|---|
| 英文别名 |
2,2-bis(hydroperoxy)butane
ethyl methyl ketone peroxide 2,2-dihydroperoxy-butane butane-2,2-diyl dihydroperoxide sec-butylidene hydroperoxide EINECS 220-091-2 |
| 密度 | 1.193g/cm3 |
|---|---|
| 沸点 | 261.5ºC at 760mmHg |
| 分子式 | C4H10O4 |
| 分子量 | 122.12000 |
| 闪点 | 111.9ºC |
| 精确质量 | 122.05800 |
| PSA | 58.92000 |
| LogP | 1.09180 |
| 蒸汽压 | 0.00165mmHg at 25°C |
| 折射率 | 1.442 |
| 海关编码 | 2909600000 |
|---|
| 海关编码 | 2909600000 |
|---|---|
| 中文概述 | 2909600000 过氧化醇、过氧化醚、过氧化酮及其卤化、磺化、硝化、亚硝化衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。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 | 2909600000 alcohol peroxides, ether peroxides, ketone peroxides and their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |