22571-07-9
22571-07-9结构式
- 常用中文名：Hexahydro-4-hydroxy-3,6-dioxopyridazine-4-acetic acid
- 常用英文名：Hexahydro-4-hydroxy-3,6-dioxopyridazine-4-acetic acid
- CAS号：22571-07-9
- 分子式：C6H8N2O5
- 分子量：188.13800
- 发布时间：2016-04-06 12:47:44
- 更新时间：2024-01-27 19:22:57
| 英文名 | pydanon |
|---|---|
| 英文别名 |
2-(4-hydroxy-3,6-dioxodiazinan-4-yl)acetic acid
4-Pyridazineacetic acid,hexahydro-4-hydroxy-3,6-dioxo hexahydro-4-hydroxy-3,6-dioxo-4-pyridazineacetic acid Hexahydro-4-hydroxy-3,6-dioxo-4-pyridazineacetic acid Hexahydro-4-hydroxy-3,6-dioxopyridazine-4-acetic acid rac-[(4R)-4-hydroxy-3,6-dioxo-1,2-diazinan-4-yl]acetic acid Pydanon (RS)-hexahydro-4-hydroxy-3,6-dioxopyridazin-4-ylacetic acid |
| 密度 | 1.579g/cm3 |
|---|---|
| 沸点 | 688.8ºC at 760 mmHg |
| 分子式 | C6H8N2O5 |
| 分子量 | 188.13800 |
| 闪点 | 370.4ºC |
| 精确质量 | 188.04300 |
| PSA | 122.71000 |
| 蒸汽压 | 5.88E-22mmHg at 25°C |
| 折射率 | 1.547 |
| 海关编码 | 2933990090 |
|---|
| 海关编码 | 2933990090 |
|---|---|
| 中文概述 | 2933990090. 其他仅含氮杂原子的杂环化合物. 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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期 |
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |