| 英文名 | 4,5-dihydrooxadiazole |
|---|---|
| 英文别名 |
oxadiazoline
4,5-Dihydro-1,2,3-oxadiazole 1,2,3-Oxadiazole,4,5-dihydro |
| 密度 | 1.4g/cm3 |
|---|---|
| 沸点 | 44.4ºC at 760mmHg |
| 分子式 | C2H4N2O |
| 分子量 | 72.06600 |
| 精确质量 | 72.03240 |
| PSA | 33.95000 |
| 蒸汽压 | 376mmHg at 25°C |
| 折射率 | 1.564 |
| 海关编码 | 2934999090 |
|---|
| 海关编码 | 2934999090 |
|---|---|
| 中文概述 | 2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |