| 英文名 | 2-oxo-4-phenyl-3,4-dihydrochromene-6-carboxylic acid |
|---|---|
| 英文别名 |
6-Carboxyl-4-phenyl-3,4-dihydrocoumarin
3,4-Dihydro-2-oxo-4-phenyl-2H-1-benzopyran-6-carboxylic Acid 2-oxo-4-phenylchroman-6-carboxylic acid |
| 密度 | 1.338g/cm3 |
|---|---|
| 沸点 | 434.564ºC at 760 mmHg |
| 分子式 | C16H12O4 |
| 分子量 | 268.26400 |
| 闪点 | 164.15ºC |
| 精确质量 | 268.07400 |
| PSA | 63.60000 |
| LogP | 2.82580 |
| 折射率 | 1.632 |
| 海关编码 | 2918300090 |
|---|
|
~75%
356782-33-7 |
| 文献：SCHWARZ PHARMA AG Patent: WO2007/144097 A1, 2007 ; Location in patent: Page/Page column 16-17 ; |
|
~%
356782-33-7 |
| 文献：WO2012/98560 A2, ; Page/Page column 67 ; WO 2012/098560 A2 |
| 上游产品 4 | |
|---|---|
| 下游产品 2 | |
| 海关编码 | 2918300090 |
|---|---|
| 中文概述 | 2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
