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| 中文名 | 4-羟基-3-吡啶甲醛 |
|---|---|
| 英文名 | 4-Hydroxypyridine-3-carboxaldehyde |
| 英文别名 |
3-Pyridinecarboxaldehyde, 4-hydroxy-
3-FORMYL-4(1H)-PYRIDONE 4-Hydroxynicotinaldehyde 4-oxo-1,4-dihydro-pyridine-3-carbaldehyde 4-Oxo-1,4-dihydropyridine-3-carbaldehyde 3-formyl-4-hydroxypyridine 4-hydroxy-3-Pyridinecarboxaldehyde |
| 密度 | 1.3±0.1 g/cm3 |
|---|---|
| 沸点 | 371.3±22.0 °C at 760 mmHg |
| 分子式 | C6H5NO2 |
| 分子量 | 123.109 |
| 闪点 | 178.4±22.3 °C |
| 精确质量 | 123.032028 |
| PSA | 50.19000 |
| LogP | -0.75 |
| 蒸汽压 | 0.0±0.9 mmHg at 25°C |
| 折射率 | 1.629 |
| 储存条件 | 2-8°C |
| 危害码 (欧洲) | Xn |
|---|---|
| 海关编码 | 2933399090 |
| 海关编码 | 2933399090 |
|---|---|
| 中文概述 | 2933399090. 其他结构含非稠合吡啶环的化合物. 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 | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |