66497-42-5
66497-42-5结构式
- 常用中文名：3-羟基-6-甲基吡啶-2-羧醛
- 常用英文名：3-hydroxy-6-methylpyridine-2-carbaldehyde
- CAS号：66497-42-5
- 分子式：C7H7NO2
- 分子量：137.136
- 发布时间：2018-12-24 13:14:33
- 更新时间：2024-01-21 11:47:58
| 中文名 | 3-羟基-6-甲基吡啶-2-羧醛 |
|---|---|
| 英文名 | 3-hydroxy-6-methylpyridine-2-carbaldehyde |
| 英文别名 |
2-Pyridinecarboxaldehyde, 3-hydroxy-6-methyl-
3-hydroxy-6-methyl-2-pyridinecarboxyaldehyde 3-hydroxy-6-methyl-2-pyridinecarboxaldehyde 3-hydroxy-6-methyl-pyridine-2-carbaldehyde 2-formyl-3-hydroxy-6-methylpyridine 3-Hydroxy-6-methylpyridine-2-carboxaldehyde 3-Hydroxy-6-methyl-2-pyridinecarbaldehyde |
| 密度 | 1.3±0.1 g/cm3 |
|---|---|
| 沸点 | 283.6±35.0 °C at 760 mmHg |
| 熔点 | 106-107 °C |
| 分子式 | C7H7NO2 |
| 分子量 | 137.136 |
| 闪点 | 125.3±25.9 °C |
| 精确质量 | 137.047684 |
| PSA | 50.19000 |
| LogP | 1.51 |
| 蒸汽压 | 0.0±0.6 mmHg at 25°C |
| 折射率 | 1.610 |
| 储存条件 | 2-8°C |
| 海关编码 | 2933399090 |
|---|
|
~79%
66497-42-5 |
| 文献：WO2004/37808 A1, ; Page 22-23 ; |
|
~93%
66497-42-5 |
| 文献：US5180831 A1, ; US 5180831 A |
|
~5%
66497-42-5 |
| 文献：Acta Chemica Scandinavica, , vol. 53, # 4 p. 258 - 262 |
|
~%
66497-42-5 |
| 文献：Polish Journal of Chemistry, , vol. 77, # 3 p. 355 - 364 |
| 上游产品 4 | |
|---|---|
| 下游产品 2 | |
| 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% |