1-甲基-5-羟基吡唑结构式
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常用名 | 1-甲基-5-羟基吡唑 | 英文名 | 5-Hydroxy-1-methylpyrazole |
|---|---|---|---|---|
| CAS号 | 33641-15-5 | 分子量 | 98.103 | |
| 密度 | 1.2±0.1 g/cm3 | 沸点 | 217.7±13.0 °C at 760 mmHg | |
| 分子式 | C4H6N2O | 熔点 | 110-114ºC | |
| MSDS | N/A | 闪点 | 85.4±19.8 °C |
| 中文名 | 5-羟基-1-甲基吡唑 |
|---|---|
| 英文名 | 5-Hydroxy-1-methylpyrazole |
| 中文别名 | 1-甲基-5-羟基吡唑 | 5-羟基-1-甲基-1H-吡唑 |
| 英文别名 | 更多 |
| 密度 | 1.2±0.1 g/cm3 |
|---|---|
| 沸点 | 217.7±13.0 °C at 760 mmHg |
| 熔点 | 110-114ºC |
| 分子式 | C4H6N2O |
| 分子量 | 98.103 |
| 闪点 | 85.4±19.8 °C |
| 精确质量 | 98.048012 |
| PSA | 38.05000 |
| LogP | 0.10 |
| InChIKey | JMARSTSWTFXHMC-UHFFFAOYSA-N |
| SMILES | Cn1[nH]ccc1=O |
| 外观性状 | 固体;White to Orange to Green powder to crystal |
| 蒸汽压 | 0.1±0.4 mmHg at 25°C |
| 折射率 | 1.568 |
| 储存条件 | 存放于惰性气体之中;避免空气 |
| 危害码 (欧洲) | Xn: Harmful; |
|---|---|
| 风险声明 (欧洲) | 22-37/38-41 |
| 安全声明 (欧洲) | 26-39 |
| 海关编码 | 2933199090 |
|
~70%
1-甲基-5-羟基吡唑 33641-15-5 |
| 文献:PFIZER JAPAN INC.; PFIZER INC.; RENOVIS, INC. Patent: WO2008/59370 A2, 2008 ; Location in patent: Page/Page column 49 ; WO 2008/059370 A2 |
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~%
1-甲基-5-羟基吡唑 33641-15-5 |
| 文献:WO2009/69044 A1, ; Page/Page column 130; 141 ; WO 2009/069044 A1 |
| 1-甲基-5-羟基吡唑上游产品 3 | |
|---|---|
| 1-甲基-5-羟基吡唑下游产品 2 | |
| 海关编码 | 2933199090 |
|---|---|
| 中文概述 | 2933199090. 其他结构上有非稠合吡唑环化合物. 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 | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 1-Methylpyrazol-5-ol |
| 1-methyl-5-hydroxy-1H-pyrazole |
| 5-HYDROXY-1-METHYL-1H-PYRAZOLE |
| 1-Methyl-1H-pyrazol-5-ol |
| N-methylpyrazolone |
| 1-methyl-1,2-dihydro-pyrazol-3-one |
| 5-Hydroxy-1-Methyl-5-pyrazole |
| 3-hydroxy-2-methylpyrazole |
| REF DUPL: 5-Hydroxy-1-methyl-1H-pyrazole |
| 1-methyl-5-hydroxypyrazole |
| 1-Methyl-1H-pyrazol-5-ol,1-Methyl-5-hydroxy-1H-pyrazole,1-Methyl-5-hydroxypyrazole |