947-82-0
947-82-0结构式
- 常用中文名：2,4-二氢-4,4,5-三甲基-2-苯基-3H-吡唑-3-酮
- 常用英文名：2,4-Dihydro-4,4,5-trimethyl-2-phenyl-3H-pyrazol-3-one
- CAS号：947-82-0
- 分子式：C12H14N2O
- 分子量：202.25200
- 发布时间：2017-10-02 15:10:37
- 更新时间：2024-01-11 09:15:53
| 中文名 | 2,4-二氢-4,4,5-三甲基-2-苯基-3H-吡唑-3-酮 |
|---|---|
| 英文名 | 4,4,5-trimethyl-2-phenylpyrazol-3-one |
| 英文别名 |
4,4,5-Trimethyl-2-phenyl-2,4-dihydro-pyrazol-3-on
1-Phenyl-3,4,4-trimethyl-pyrazolon-(5) HMS2164H15 1-phenyl-3,4,4-trimethyl-2-pyrazolin-5-one 2-Pyrazolin-5-one,3,4,4-trimethyl-1-phenyl 3H-Pyrazol-3-one,2,4-dihydro-4,4,5-trimethyl-2-phenyl 2,4-DIHYDRO-4,4,5-TRIMETHYL-2-PHENYL-3H-PYRAZOL-3-ONE 3,4,4-trimethyl-1-phenyl-1H-pyrazol-5(4H)-one 4,4,5-trimethyl-2-phenyl-2,4-dihydropyrazol-3-one 1-phenyl-3,4,4-trimethyl-5-pyrazolone MFCD00514555 2,4-Dihydro-4,4,5-trimethyl-2-phenyl-3H-pyrazol-3-one |
| 密度 | 1.09g/cm3 |
|---|---|
| 沸点 | 332.5ºC at 760 mmHg |
| 分子式 | C12H14N2O |
| 分子量 | 202.25200 |
| 闪点 | 154.9ºC |
| 精确质量 | 202.11100 |
| PSA | 32.67000 |
| LogP | 1.93590 |
| 折射率 | 1.571 |
| 海关编码 | 2933199090 |
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947-82-0 |
| 文献：Knorr Justus Liebigs Annalen der Chemie, 1887 , vol. 238, p. 160,205 Justus Liebigs Annalen der Chemie, 1896 , vol. 293, p. 1,26, 41 |
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947-82-0 |
| 文献：Knorr Justus Liebigs Annalen der Chemie, 1887 , vol. 238, p. 160,205 Justus Liebigs Annalen der Chemie, 1896 , vol. 293, p. 1,26, 41 |
|
~%
947-82-0 |
| 文献：Kitamura Yakugaku Zasshi, 1938 , vol. 58, p. 447,455,465;dtsch.Ref.S.86,91,93 Chem.Abstr., 1938 , p. 6648 |
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947-82-0 |
| 文献：Knorr Justus Liebigs Annalen der Chemie, 1896 , vol. 293, p. 9 |
| 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% |