| 中文名 | 2-丁炔-3-环氧乙烷 |
|---|---|
| 英文名 | 2-but-3-ynyloxirane |
| 英文别名 |
2-But-3-ynyl-oxirane
5,6-Epoxy-1-hexyne GL-0469 |
| 密度 | 0.974g/cm3 |
|---|---|
| 沸点 | 113.2ºC at 760mmHg |
| 分子式 | C6H8O |
| 分子量 | 96.12710 |
| 闪点 | 11.5ºC |
| 精确质量 | 96.05750 |
| PSA | 12.53000 |
| LogP | 0.79860 |
| 蒸汽压 | 24.9mmHg at 25°C |
| 折射率 | 1.464 |
| 海关编码 | 2910900090 |
|---|
| 海关编码 | 2910900090 |
|---|---|
| 中文概述 | 2910900090. 三节环环氧化物,环氧醇(酚,醚),包括其卤化,磺化,硝化或亚硝化的衍生物. 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 | 2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |