| 英文名 | 1-(2-hydroxy-4-methoxyphenyl)-3-(3-hydroxyphenyl)prop-2-en-1-one |
|---|---|
| 英文别名 |
2',3-Dihydroxy-4'-methoxychalcone
trans-2',3-Dihydroxy-4'-methoxychalcone |
| 密度 | 1.282g/cm3 |
|---|---|
| 沸点 | 522.1ºC at 760 mmHg |
| 分子式 | C16H14O4 |
| 分子量 | 270.28000 |
| 闪点 | 198.5ºC |
| 精确质量 | 270.08900 |
| PSA | 66.76000 |
| LogP | 3.00250 |
| 折射率 | 1.657 |
| 海关编码 | 2914509090 |
|---|
|
~50%
32274-69-4 |
| 文献:Pouget; Fagnere; Basly; Besson; Champavier; Habrioux; Chulia Pharmaceutical Research, 2002 , vol. 19, # 3 p. 286 - 291 |
| 上游产品 2 | |
|---|---|
| 下游产品 1 | |
| 海关编码 | 2914509090 |
|---|---|
| 中文概述 | 2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途, 丙酮报明包装 |
| Summary | HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |