15900-09-1
15900-09-1结构式
- 常用中文名：4-[(Dimethylamino)methylene]-1-phenyl-3-propyl-2-pyrazolin-5-one
- 常用英文名：4-[(Dimethylamino)methylene]-1-phenyl-3-propyl-2-pyrazolin-5-one
- CAS号：15900-09-1
- 分子式：C15H19N3O
- 分子量：257.33100
- 发布时间：2018-06-11 08:59:36
- 更新时间：2025-09-21 00:20:42
| 英文名 | (4E)-4-(dimethylaminomethylidene)-2-phenyl-5-propylpyrazol-3-one |
|---|---|
| 英文别名 |
4-(dimethylamino-methylene)-2-phenyl-5-propyl-2,4-dihydro-pyrazol-3-one
4-Dimethylaminomethylene-1-phenyl-3-propyl-2-pyrazolin-5-one 2-Pyrazolin-5-one,4-dimethylaminomethylene-1-phenyl-3-propyl |
| 密度 | 1.08g/cm3 |
|---|---|
| 沸点 | 341.2ºC at 760 mmHg |
| 分子式 | C15H19N3O |
| 分子量 | 257.33100 |
| 闪点 | 160.2ºC |
| 精确质量 | 257.15300 |
| PSA | 35.91000 |
| LogP | 2.13540 |
| 蒸汽压 | 8.17E-05mmHg at 25°C |
| 折射率 | 1.567 |
| 海关编码 | 2933199090 |
|---|
| 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% |